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Benzoic acid in liquid chromatography

Benzoic acid in liquid chromatography, Total:500 items.

In the international standard classification, Benzoic acid in liquid chromatography involves: General methods of tests and analysis for food products, Animal feeding stuffs, Spices and condiments. Food additives, Organic chemicals, Paints and varnishes, Protection against crime, Food products in general, Soil quality. Pedology, Analytical chemistry, Products of the chemical industry, Meat, meat products and other animal produce, Water quality, Beverages, Laboratory medicine, Tobacco, tobacco products and related equipment, Fishing and fish breeding, Electronic components in general, Geology. Meteorology. Hydrology, Environmental protection, Vocabularies, Occupational safety. Industrial hygiene, Sugar. Sugar products. Starch, Test conditions and procedures in general, Fruits. Vegetables, Cereals, pulses and derived products, Petroleum products in general, Paint coating processes, Materials and articles in contact with foodstuffs, Milk and milk products, Fertilizers, Plastics, Fuels, Paint ingredients, Air quality, Equipment for entertainment, Raw materials for rubber and plastics, Waxes, bituminous materials and other petroleum products, Lubricants, industrial oils and related products, Veterinary medicine, Pesticides and other agrochemicals, Rubber, Biology. Botany. Zoology, Farming and forestry, Medical sciences and health care facilities in general, Wastes, Tea. Coffee. Cocoa, Pharmaceutics, Edible oils and fats. Oilseeds, Paper products, Products of the textile industry, Technical product documentation.

海关总署, Benzoic acid in liquid chromatography

SN/T 2012-2019 Detection method of benzoic acid and sorbic acid in exported vinegar by liquid chromatography and liquid chromatography-mass spectrometry
SN/T 5320-2021 High performance liquid chromatography method for determination of trimellitic acid, isophthalic acid, terephthalic acid and phthalic acid in food contact materials polymer food simulants
SN/T 5308-2021 Determination of benzene, toluene, chlorobenzene, p-xylene and o-xylene in food grade lubricants by headspace gas chromatography-mass spectrometry
SN/T 5345-2021 Determination of mesoxylylene isocyanate content in PET plastics by gas chromatography-mass spectrometry
HS/T 26-2017 Determination of isomer content in toluene diisocyanate by gas chromatography
SN/T 5323-2021 Determination of the migration amount of parabens in food contact materials, polymer materials, plastics, liquid chromatography-tandem mass spectrometry
SN/T 5114-2019 Determination of florfenicol (flufenicol) in imported and exported food animals and feedstuffs by liquid chromatography-mass spectrometry/mass spectrometry
SN/T 5168-2019 Determination of oxymetholone in foods of animal origin for export by liquid chromatography-mass spectrometry/mass spectrometry
SN/T 5438-2022 Determination of nucleotide content in exported milk powder by liquid chromatography-mass spectrometry/mass spectrometry
HS/T 40-2013 Determination of toluene, acetone and butanone in paints by headspace gas chromatography-mass spectrometry
SN/T 5342-2021 Determination of phthalates in imported and exported textiles by pyrolysis-gas chromatography-mass spectrometry qualitative screening method

Professional Standard - Commodity Inspection, Benzoic acid in liquid chromatography

SN/T 1303-2003 Method for the determination of benzoic acid,sorbic acid and p-hydroxybenzoates in royal jelly-Liquid chromatographic method
SN/T 3818-2014 Determination of phthalic acid esters in pressure sensitive adhesive.High performance liquid chromatography-mass spectrometry
SN/T 1121-2002 Determination method of benzoic acid, sorbic acid and paraben preservatives in traditional Chinese medicine preparations by liquid chromatography
SN/T 2012-2007 Determination of benzoic acid and sorbic acid in vinegar for export and import.Liquid chromatography
SN/T 4137-2015 Determination of benzophenone and methyl p-hydroxybenzoate in aquatic products for export.LC-MS/MS method
SN/T 4262-2015 Determination of benzoic acid、sorbic acid and p-hydroxybenzoic acid esters antiseptics in milk and dairy products for export.HPLC Method
SN/T 2935-2011 Determination of benzene,toluene,xylene and phthalic acid esters in solvent coatings for import and export.Gas chromatography
SN/T 3105-2012 Determination of phthalic acid esters in waterborne coatings for import and export.High performance liquid chromatography
SN/T 2187-2008 Determination of benzene,toluene,xylene.and toluene diisocyanates in solvent coatings.Derivative reaction-gas chromatography method
SN/T 4133-2015 Determination of phthalate plasticizers in toys.LC-MS/MS method
SN/T 4309-2015 Determination of free toluene diisocyanate content in construction glue by high performance liquid chromatography
SN/T 3920-2014 Determination of hydroquinone, salicylic acid,phenol,2-phenoxyethanol, methyl 4-hydroxybenzoic acid easters, dichlorophen and triclosan in cosmetics for export.Liquid chromatography method
SN/T 3913-2014 Determination of terephthalic acid and ethylene glycol in polyethylene terephthalate ester (PET) and polyethylene terephthalate products.Gas chromatography-mass spectrometry(GC-MS) method
SN/T 2540-2010 Determination of benzoylurea pesticides residues in foodstuffs for import and export- LC-MS/MS method
SN/T 3148-2012 Determination of benzoyl peroxide in food for export.HPLC
SN/T 2591.3-2010 Determination of phthalates in electrical and electronic equipment.Part 3:High performance liquid chromatography
SN/T 3388-2012 Food contact materials.Polymer.Determination of benzophenone and 4-methylbenzophenone in food simulants.High performance liquid chromatography
SN/T 1779-2006 Determination of phthalate plasticizers in plastic bags for human blood and blood components - Gas chromatography-mass spectrometry method
SN/T 2249-2009 Determination of phthalates in plastics and plastic articles.Gas chromatography-mass spectrometry(GC-Ms)method
SN/T 4303-2015 Determination of aniline and methyl aniline compounds in motor gasoline.Gas chromatography
SN/T 3123-2012 Determination of musk xylene in detergent products.Gas chromatography-tandem mass spectrometry
SN/T 4251-2015 Determination of azaspiracid shellfish poison residues in shellfish for export.LC-MS/MS method
SN/T 2078-2008 Determination of six kinds of phthalates in PVC toys and childcare articles.GC/MS method
SN/T 4146-2015 Determination of nonylphenol in cosmetics.Liquid chromatography tandem mass spectrometry
SN/T 2038-2007 Determination of aniline and 4,4｀-methylenedianiline from plastic utensils in food simulants-HPLC/UV
SN/T 2461-2010 Determination of the phenoxy acid pesticide residues in textiles-LC-MS/MS method
SN/T 4065-2014 Determination of methyl hydrogen fumarate and dimethyl fumarate in botanic Chinese medicinal material for export.Liquid chromatography method
SN/T 2451-2010 Determination of sodium nifurstyrenate residues in foodstuffs of animal origin-LC-MS/MS method
SN/T 3820-2014 Determination of formaldehyde in cosmetics for export.Liquid chromatographic method
SN/T 4252-2015 Determination of imidocarb residues in foodstuffs of animal origin for export.HPLC method and LC-MS/MS method
SN/T 2560-2010 Determination of carbamate pesticides residues in foodstuffs for import and export.LC-MS/MS method
SN/T 3853-2014 Determination of kojic acid in foods for export.LC-MS/MS method
SN/T 1974-2007 Determination of methylene blue residues in aquatic product for import and export.LC-MS/MS and HPLC method
SN/T 2450-2010 Determination of dimethyl fumarate in textiles-Gas chromatography-mass spectrometry
SN/T 3784-2014 Determination of 2,4-dinitrotoluene in textiles for import and export.Gas chromatography/mass spectrometry
SN/T 1547-2005 Determination of formaldehyde in food for import and export - Liquid chromatographic method
SN/T 3049-2011 Food contact materials for export. Polymers. Determination of tricresyl phosphate. High performance liquid chromatography
SN/T 4265-2015 Food contact materials.Auxiliary material.Determination of benzophenone and 4-methylbenzophenone in printing ink.Gas chromatography mass spectrometer
SN/T 3622-2013 Determination of 2-chloroaniline in foodstuffs for export.LC/MS/MS method
SN 0659-1997 Method for the determination of o-phenylphenol residues in vegetables for export.Liquid chromatography
SN/T 3940-2014 Food contact materials.Wood.Dertermination of 2,4,6-chloroanisole and 2,4,6-tribromoanisole in cork.Gas chromatography-mass spectrometry method
SN/T 2591.1-2010 Determination of phthalates in electrical and electronic equipment.Part 1:Gas chromatography
SN/T 1850.3-2010 Determination of alkylphenols and alkyphenol polyethxylates in textiles.Part 3:NP-HPLC and LC-MS/MS methods
SN/T 2591.2-2010 Determination of phthalates in electrical and electronic equipment.Part 2:Gas chromatography-mass spectrum
SN/T 2454-2010 Determination of dimethyl fumarate in mildew preventives-Gas chromatography spectrometry
SN/T 3847-2014 Determination of benzodiazepines content in foods for export.LC-MS/MS method
SN/T 1499-2004 Determination of kojic acid in cosmetics-Liquid chromatography
SN/T 3937-2014 Determination of choline phosphate in drinks for export.LC-MS/MS method
SN/T 1859-2007 Determination of patulin and 5-hydroxymethylfurfural in beverage.LC-MS and GC-MS method
SN/T 0707-2014 Determination of dinitrocresol residues in foods for export.LC-MS/MS method
SN/T 2572-2010 Determination of multiple carbamate pesticide residues in royal-jelly for import and export.HPLC-MS/MS
SN/T 2086-2008 Determination of the formaldehyde in wooden toys. High performance liquid chromatography method
SN/T 3929-2014 Determination of L-hydroxyproline in foodstuffs for export.LC-MS/MS method
SN/T 4121-2015 Food contact materials.Polymers.Determination of phthalates in olive oil simulant.Gas chromatography/mass spectrometer
SN/T 1975-2007 Determination of difenoconazole residue in food for import and export.GC-MS method
SN/T 2446-2010 Determination of dimethyl fumarate in leather and leather products-Gas chromatography-mass method
SN/T 0605-2012 Determination of bitertanol residues in cereals for export.LC-MS/MS method
SN/T 2289-2009 Determination of chloramphenicol,thiamphenicol and florfenicol in cosmetics for import and export.LC-MS/MS method

Professional Standard - Agriculture, Benzoic acid in liquid chromatography

NY/T 2297-2012 Determination of benzoic acid and sorbic acid in feeds.High performance liquid chromatography
NY/T 910-2004 Determination of robenidini hydrochloridum in feeds high-performance liquid chromatography
NY/T 2821-2015 Determination of caffeic acid phenethyl ester in propolis.Liquid chromatography tandem mass spectrometry
NY/T 4310-2023 Determination of Chromium Picolinate in Feed by High Performance Liquid Chromatography
NY/T 1723-2009 Determination of dimethyl fumarate in food.High-performance liquid chromatography method
农业部2483号公告-8-2016 Determination of chloramphenicol, thiamphenicol and florfenicol in feed by liquid chromatography-tandem mass spectrometry
NY/T 4305-2023 Determination of 2,6-Dimethoxy-4-vinylphenol in Vegetable Oil by High Performance Liquid Chromatography
SN/T 5074-2018 Determination of Dimethyl Yellow in Export Food by Liquid Chromatography-Mass Spectrometry/Mass Spectrometry
NY/T 919-2004 Determination of benzo(a)pyrene in feeds High performance liquid chromatography
农业部2483号公告-4-2016 Determination of Phenobarbital Sodium in Feed by Liquid Chromatography-Tandem Mass Spectrometry
NY/T 1679-2009 Determination of carbamate pesticide residues in vegetable foods by LC-MS/MS
SN/T 5520-2023
NY/T 1666-2008 Determination of benzo[a]pyrene in meat products.High performance liquid chromatography method
农业部2483号公告-2-2016 Determination of Phenobarbital Sodium in Feed by High Performance Liquid Chromatography
NY/T 4353-2023 Determination of methylselenocysteine, selenomethionine and selenocysteine in vegetables by liquid chromatography-tandem mass spectrometry
NY/T 936-2005 Determination of dimatridazole in feeds High-performance liquid chromatography
NY/T 1457-2007 Determination of norfloxacin in feeds.High-performance liquid chromatography
农业部2483号公告-5-2016 Determination of Taurine in Feed by High Performance Liquid Chromatography
水产品质量安全检验手册 7.3.1.2-2005 Chapter 7 Inspection of Additives in Aquatic Products Section 3 Determination of Preservatives in Aquatic Products 1. Determination of Sorbic Acid and Benzoic Acid (GBT 5009.29-2003) (2) Liquid Chromatography
农业农村部公告第197号-3-2019 Determination of neomycin sulfate in feed by liquid chromatography-tandem mass spectrometry
SN/T 5062-2018 Determination of Resin Acid in Adhesives by High Performance Liquid Chromatography

(U.S.) Ford Automotive Standards, Benzoic acid in liquid chromatography

FORD FLTM AM 106-1-2001 DETERMINATION OF BENZOATE AND TRIAZOLE IN COOLANT BY LIQUID CHROMATOGRAPHY
FORD FLTM AM 106-01-2001 DETERMINATION OF BENZOATE AND TRIAZOLE IN COOLANT BY LIQUID CHROMATOGRAPHY

Professional Standard - Petrochemical Industry, Benzoic acid in liquid chromatography

SH/T 1612.7-1995 Determination of p-carboxybenzaldehyde and p-toluic acid in industrial purified terephthalic acid by high performance liquid chromatography
SH/T 0707-2001 Determination of benzene and toluene in petroleum waxes using headspace gas chromatography with flame ionization detection
SH/T 0713-2002 Standard test method for determination of benzene and toluene in finished motor and aviation gasoline by gas chromatography
NB/SH/T 0831-2010 Test method for determination of fatty acid methyl esters and linolenic acid methyl ester contents in biodiesel by gas chromatography

American Society for Testing and Materials (ASTM), Benzoic acid in liquid chromatography

ASTM D7884-13 Standard Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Reverse Phase High Performance Liquid Chromatography
ASTM D7884-19 Standard Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Reverse Phase High Performance Liquid Chromatography
ASTM D7884-20 Standard Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Reverse Phase High Performance Liquid Chromatography
ASTM D7883-13 Standard Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Weak Anion Exchange High Performance Liquid Chromatography
ASTM D6438-05(2010) Standard Test Method for Acetone, Methyl Acetate, and Parachlorobenzotrifluoride Content of Paints, and Coatings by Solid Phase Microextraction-Gas Chromatography
ASTM D7304-22 Standard Test Method for Determination of Denatonium Benzoate in Engine Coolant by HPLC
ASTM D7304-22a Standard Test Method for Determination of Denatonium Benzoate in Engine Coolant by HPLC
ASTM UOP720-08 Impurities in, and Purity of, High Purity p-Xylene by GC
ASTM D7883-19 Standard Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Weak Anion Exchange High Performance Liquid Chromatography
ASTM D7883-20 Standard Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purified Terephthalic Acid by Weak Anion Exchange High Performance Liquid Chromatography
ASTM E2866-21 Standard Test Method for Determination of Diisopropyl Methylphosphonate, Ethyl Methylphosphonic Acid, Isopropyl Methylphosphonic Acid, Methylphosphonic Acid, and Pinacolyl Methylphosphonic Acid in Soi
ASTM D2580-06(2012) Standard Test Method for Phenols in Water by Gas-Liquid Chromatography
ASTM D5769-98 Standard Test Method for Determination of Benzene, Toluene, and Total Aromatics in Finished Gasolines by Gas Chromatography/Mass Spectrometry
ASTM UOP931-94 Trace Impurities in Mixed Xylenes by Gas Chromatography
ASTM D3606-20e1 Standard Test Method for Determination of Benzene and Toluene in Spark Ignition Fuels by Gas Chromatography
ASTM D3606-20 Standard Test Method for Determination of Benzene and Toluene in Spark Ignition Fuels by Gas Chromatography
ASTM D3606-22 Standard Test Method for Determination of Benzene and Toluene in Spark Ignition Fuels by Gas Chromatography
ASTM D3606-17 Standard Test Method for Determination of Benzene and Toluene in Spark Ignition Fuels by Gas Chromatography
ASTM D5769-22 Standard Test Method for Determination of Benzene, Toluene, and Total Aromatics in Finished Gasolines by Gas Chromatography/Mass Spectrometry
ASTM D2580-06 Standard Test Method for Phenols in Water by Gas-Liquid Chromatography
ASTM D5769-04 Standard Test Method for Determination of Benzene, Toluene, and Total Aromatics in Finished Gasolines by Gas Chromatography/Mass Spectrometry
ASTM D5769-20 Standard Test Method for Determination of Benzene, Toluene, and Total Aromatics in Finished Gasolines by Gas Chromatography/Mass Spectrometry
ASTM D3606-21 Standard Test Method for Determination of Benzene and Toluene in Spark Ignition Fuels by Gas Chromatography
ASTM D5659-95 Standard Test Method for Chlorophenoxy Acid Herbicides in Waste Using HPLC
ASTM D5659-95(2001) Standard Test Method for Chlorophenoxy Acid Herbicides in Waste Using HPLC
ASTM D5580-00 Standard Test Method for Determination of Benzene, Toluene, Ethylbenzene, p/m-Xylene, o-Xylene, C₉ and Heavier Aromatics, and Total Aromatics in Finished Gasoline by Gas Chromatography
ASTM D5580-02 Standard Test Method for Determination of Benzene, Toluene, Ethylbenzene, p/m-Xylene, o-Xylene, C₉ and Heavier Aromatics, and Total Aromatics in Finished Gasoline by Gas Chromatography
ASTM D5580-02(2007) Standard Test Method for Determination of Benzene, Toluene, Ethylbenzene, p/m-Xylene, o-Xylene, C₉ and Heavier Aromatics, and Total Aromatics in Finished Gasoline by Gas Chromatography
ASTM D5580-15 Standard Test Method for Determination of Benzene, Toluene, Ethylbenzene, p/m-Xylene, o-Xylene, C9 and Heavier Aromatics, and Total Aromatics in Finished Gasoline by Gas Chromatography
ASTM D5580-13 Standard Test Method for Determination of Benzene, Toluene, Ethylbenzene, p/m-Xylene, o-Xylene, C9 and Heavier Aromatics, and Total Aromatics in Finished Gasoline by Gas Chromatography
ASTM D5769-10(2015) Standard Test Method for Determination of Benzene, Toluene, and Total Aromatics in Finished Gasolines by Gas Chromatography/Mass Spectrometry
ASTM D5769-15 Standard Test Method for Determination of Benzene, Toluene, and Total Aromatics in Finished Gasolines by Gas Chromatography/Mass Spectrometry
ASTM D5659-95(2006) Standard Test Method for Chlorophenoxy Acid Herbicides in Waste Using HPLC
ASTM D5659-14 Standard Test Method for Chlorophenoxy Acid Herbicides in Waste Using HPLC
ASTM D7597-16(2017) Standard Test Method for Determination of Diisopropyl Methylphosphonate, Ethyl Hydrogen Dimethylamidophosphate, Ethyl Methylphosphonic Acid, Isopropyl Methylphosphonic Acid, Methylphosphonic Acid and
ASTM D7597-09e2 Standard Test Method for Determination of Diisopropyl Methylphosphonate, Ethyl Hydrogen Dimethylamidophosphate, Ethyl Methylphosphonic Acid, Isopropyl Methylphosphonic Acid, Methylphosphonic Acid and Pinacolyl Methylphosphonic Acid in Water by Liquid Chro
ASTM D6438-99 Standard Test Method for Acetone, Methyl Acetate, and Parachlorobenzotrifluoride Content of Paints, and Coatings by Solid Phase Microextraction-Gas Chromatography
ASTM D6438-05(2015) Standard Test Method for Acetone, Methyl Acetate, and Parachlorobenzotrifluoride Content of Paints, and Coatings by Solid Phase Microextraction-Gas Chromatography
ASTM D3606-04 Standard Test Method for Determination of Benzene and Toluene in Finished Motor and Aviation Gasoline by Gas Chromatography

Anhui Provincial Standard of the People's Republic of China, Benzoic acid in liquid chromatography

DB34/T 1333-2011 Determination of Benzene, Toluene and Xylene by Liquid Chromatography
DB34/T 1362-2011 Determination of Arsanilic acid in feed High performance liquid chromatography
DB34/T 2565-2015 Determination of dimethyl isophthalate in plastic food packaging materials by gas chromatography-mass spectrometry
DB34/T 2407-2015 Determination of Chlorantraniliprole Residues in Rice by High Performance Liquid Chromatography
DB34/T 1995-2013 Determination of Dioctyl Isophthalate in Food Plastic Packaging Materials by Gas Chromatography-Mass Spectrometry
DB34/T 1532-2011 Determination of Diallyo(o-)phthalate in food plastic packing materials Gas Chromatography-Mass Spectrometry method
DB34/T 1769-2021 Determination of Migration of Diaminotoluene Substances in Composite Food Packaging Materials by Liquid Chromatography-Mass Spectrometry/Mass Spectrometry
DB34/T 2372-2015 Determination of Sodium Linear Alkylbenzene Sulfonate in Sludge and Soil by High Performance Liquid Chromatography-Tandem Mass Spectrometry
DB34/T 1333-2018 High Performance Liquid Chromatography Analysis of Benzene Series in Waterborne Coatings
DB34/T 1769-2012 Determination of 2,4 diaminotoluene in composite food packaging bags by gas chromatography-mass spectrometry
DB34/T 2508-2015 Determination of Esters and Methylanilines in Gasoline by Gas Chromatography
DB34/T 1364-2011 Determination of Methyltestosterone in feed-High performance liquid chromatography
DB34/T 3477-2019 Determination of Chlorogenic Acid in Feed by High Performance Liquid Chromatography
DB34/T 1376-2011 Determination of florfenicol residues in eggs by HPLC method
DB34/T 1994-2021 Determination of migration of di(2-ethyl)hexyl isophthalate in food plastic packaging materials by gas chromatography-mass spectrometry
DB34/T 1994-2013 Determination of migration of di(2-ethyl)hexyl isophthalate in food plastic packaging materials by gas chromatography-mass spectrometry
DB34/T 1541-2011 Determination of Azodicarbonamide in wheat flour High performance liquid chromatography method
DB34/T 2825-2017 Determination of diphenhydramine residues in livestock and poultry products by liquid chromatography-tandem mass spectrometry

Professional Standard - Public Safety Standards, Benzoic acid in liquid chromatography

GA/T 204-2019 Headspace Gas Chromatography for the Detection of Benzene, Toluene, Ethylbenzene and Xylene in Blood and Urine for Forensic Science
GA/T 1933-2021 Liquid Chromatography and Liquid Chromatography-Mass Spectrometry for the Detection of L-Methamphetamine and D-Methamphetamine in Suspected Drugs in Forensic Science
GA/T 1927-2021 Liquid Chromatography and Liquid Chromatography-Mass Spectrometry for the Detection of Seven Phenylethylamines Including 2,5-Dimethoxy-4-Ethylphenethylamine in Suspected Drugs in Forensic Science
GA/T 2027-2023 Forensic sciences—Examination methods for phencyclidine in suspected drugs—LC and LC-MS
GA/T 1787-2021 Liquid chromatography and liquid chromatography-mass spectrometry for the detection of benzylpiperazine, 1-(3-chlorophenyl)piperazine, 1-(3-trifluoromethylphenyl)piperazine in suspected drugs in forensic science
GA/T 2047-2023
GA/T 1906-2021 Liquid Chromatography-Mass Spectrometry for the Detection of Methamphetamine and 10 Kinds of Drugs in Forensic Science Biological Samples
GA/T 1633-2019 Forensic Science Blood, Urine Ethyl Glucuronide Detection Gas Chromatography-Mass Spectrometry and Liquid Chromatography-Mass Spectrometry
GA/T 1637-2019 Test of four sulfonylurea herbicides including metsulfuron-methyl in blood for forensic science by liquid chromatography and liquid chromatography-mass spectrometry
GA/T 1634-2019 Forensic science hair, blood phenylpropanoid A and other four phenylpropanoid A drug testing gas chromatography and gas chromatography-mass spectrometry
GA/T 1911-2021 Liquid Chromatography-Mass Spectrometry for the Detection of Glyphosate and Aminomethylphosphonic Acid in Forensic Science Biological Samples
GA/T 2053-2023
GA/T 1926-2021 Liquid chromatography and liquid chromatography-mass spectrometry for the detection of 2-methylmethcathinone and other 7 cathinones in suspected drugs in forensic science
GA/T 1643-2019 Detection of MDMA in Suspected Drugs in Forensic Science by Liquid Chromatography and Liquid Chromatography-Mass Spectrometry
GA/T 1319-2016 GC and GC-MS examination methods for amphetamines including amphetamine methamphetamine MDMA and tenamfetamine in urine of drug user in forensic science
GA/T 1934-2021 GC-MS, LC and LC-MS methods for testing of 6 ephedrine-like substances including norephedrine in suspected precursor chemicals in forensic science
GA/T 1791-2021 Gas chromatography and gas chromatography-mass spectrometry for the detection of seven phenethylamines including 2,5-dimethoxy-4-ethylphenethylamine in suspected drugs in forensic science
GA/T 1930-2021 Liquid chromatography and liquid chromatography-mass spectrometry for the detection of 5,6-methylenedioxy-2-aminoindan, 2-aminoindan and ethylaminopropylbenzofuran in suspected drugs in forensic science
GA/T 1647-2019 Liquid chromatography and liquid chromatography-mass spectrometry for detection of five benzodiazepines including bromazepam in suspected drugs in forensic science
GA/T 1639-2019 Forensic science phenylpropanoid A and other four phenylpropanoid A drugs and ketamine detection in saliva by liquid chromatography-mass spectrometry
GA/T 1653-2019 Gas Chromatography-Mass Spectrometry for the Detection of Chlorophenone and O-Chlorbenzylidene Malononitrile in Lacrimal Agents in Forensic Science
GA/T 1932-2021 Gas chromatography and gas chromatography-mass spectrometry for the detection of benzylpiperazine, 1-(3-chlorophenyl)piperazine, and 1-(3-trifluoromethylphenyl)piperazine in suspected drugs of forensic science

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Benzoic acid in liquid chromatography

GB/T 23495-2009 Determination of benzoic acid,sorbic acid and saccharin sodium in foods.High performance liquid chromatography method
GB/T 39234-2020 Determination of phthalate esters in soil—Gas chromatography-mass spectrometry (GC-MS)
GB/T 24800.3-2009 Determination of spironolacton,benzoyl peroxide and tretinoin in cosmetics by high performance liquid chromatography method
GB/T 29636-2013 GC,HPLC and GC-MS examination methods for methylamphetamine in suspected drug
GB/T 30933-2014 Determination of diethylamino hydroxybenzoyl hexyl benzoate as sunscreen agent in cosmetics.High performance liquid chromatography
GB/T 23990-2009 Determination of the contents of benzene,toluene,ethylbenzene and xylene in coatings by gas chromatography
GB/T 30646-2014 Determination of phthalate plasticizers content in coatings.Gas chromatography/mass spectrometry method
GB/T 22325-2008 Determination of benzoyl peroxide in wheat flour.High performance liquid chromatography
GB/T 42423-2023 Determination of dichlorobenzyl alcohol and chlorphenesin in cosmetics by high performance liquid chromatography
GB/T 32121-2015 Determination of 4-(aminomethyl) cyclohexanecarboxylic acid (tranexamic acid)in toothpaste.HPLC-MS/MS
GB/T 29671-2013 Determination of zinc 4-hydroxybenzene sulphonate in cosmetics.High performance liquid chromatography
GB/T 30940-2014 Determination of tretinoin and isotretinoin in cosmetics.High performance liquid chromatography
GB/T 18446-2001 Standard test method for unreacted toluene diisocyanates in urethane prepolymers and coatings solution by gas chromatography
GB/T 3144-1982 Toluene--Determination of hydrocarbon impurities--Gas chromatographic method
GB 3144-1982 Gas Chromatographic Determination of Hydrocarbon Impurities in Toluene
GB/T 29786-2013 Determination of phthalates in electrical and electronic equipments.Gas chromatography-mass spectrometry
GB/T 11737-1989 Standard method for hygienic examination of benzene,toluene and xylene in air of residential areas--Gas chromatography
GB/T 18932.14-2003 Method for the determination of benzaldehyde residues in honey-HPLC-fluorescence detection method
GB/T 29675-2013 Determination of nonylphenol in cosmetics.Liquid chromatography tandem mass spectrometry
GB/T 8038-1987 Toluene of coal carbonization--Determination of hydrocarbon impurities-gas chromatographic method
GB/T 24800.11-2009 Determination of benzyl alcohol as antiseptic in cosmetics by gas chromatography method
GB/T 8038-2009 Toluene of coal carbonization-Determination of hydrocarbon impurities gas chromatographic method
GB/T 1628.5-2000 Glacial acetic acid for industrial use-Determinati0n of formic acid content-Gas chromatographic method
GB/T 23296.10-2009 Food contact materials.Polymer.Determination of terephthalic in food simulants.High performance liquid chromatography
GB/T 30089-2013 Determination of chlorporpamide, carbutamide and tolbutamide in cosmetics by LC-MS/MS method
GB/T 17068-1997 Workplace air--Determination of formic acid--Gas chromatographic method
GB/T 17077-1997 Workplace air--Determination of dimethyl sulphate--Solvent desorption liquid chromatographic method
GB/T 16113-1995 Workplace air--Determination of 2,4,6-trinitrotoluene--Gas chromatographic method
GB/T 16048-1995 Workplace air--Determination of toluene--Thermal desorption gas chromatographic method
GB/T 42425-2023 Determination of functional components caprylylsalicylic acid, phenylethylresorcinol and ferulic acid in cosmetics by high performance liquid chromatography
GB/T 34436-2023 Determination of formamide in toy materials by high performance liquid chromatography-mass spectrometry
GB/T 16046-1995 Workplace air--Determination of toluene--Direct injection gas chromatographic method
GB/T 16047-1995 Workplace air--Determination of toluene--Solvent desorption gas chromatographic method
GB/T 16051-1995 Workplace air--Determination of xylene--Thermal desorption gas chromatographic method
GB/T 22940-2008 Determination of dapsone residues in honey.LC-MS-MS method
GB/T 18932.7-2002 Method for the determination of phenol residues in honey--Liquid chromatographic method
GB/T 30636-2014 Determination of sialic acid in swiflets nest and swiflets nest products.Liquid chromatographic method
GB/T 16049-1995 Workplace air--Determination of xylene--Direct injection gas chromatographic method
GB/T 16050-1995 Workplace air--Determination of xylene--Solvent desorption gas chromatographic method
GB/T 32492-2016 Content of dimethyl ether in liquefied petroleum gas by gas chromatography
GB/T 24800.8-2009 Determination of methotrexate in cosmetics by high performance liquid chromatography method
GB/T 32946-2016 Determination of proline in honey.High performance liquid chromatography
GB/T 23193-2008 Determination of theanine in tea.High performance liquid chromatography
GB/T 23382-2009 Determination of sodium propionate and calcium propionate in foods.High performance liquid chromatography method
GB/T 22260-2008 Determination of methyltestosterone in feeds-High performance liquid chromatography tandem mass spectrometry
GB/T 23377-2009 Determination of dehydroacetic acid in food.High performance liquid chromatography
GB/T 23383-2009 Determination of sodium hydrogen diacetate in foods.High performance liquid chromatography method
GB/T 17813-1999 Determination of nicotinic acid and folic acid in compond premix--High-pressure liquid chromatography
GB/T 21322-2007 Determination of 3-methyl-quinoxaline-2-carboxylic acid residues in animal origin food-High performance liquid chromatography method
GB/T 5009.163-2003 Determination of carbamate pesticides multiresidues in animal foods(HPLC)
GB/T 29664-2013 Determination of vitamin B<下标3>(nicotinic acid and nicotinamide) in cosmetics.HPLC and HPLC-MS/MS
GB/T 30931-2014 Determination of benzalkonium chloride in cosmetics.High performance liquid chromatography
GB/T 21927-2008 Determination of tertiary butylhydroquinone in foods.High-performance of liquid chromatography
GB/T 28769-2012 Test method for determination of free glycerol content in Fatty Acid Methyl Esters(FAME) by gas chromatography
GB/T 17088-1997 Workplace air--Determination of N-methylaniline--Solvent desorption gas chromotrographic method
GB/T 21037-2007 Determination of Trimethoprim in Feed by High Performance Liquid Chromatography

Yunnan Provincial Food Standard of the People's Republic of China, Benzoic acid in liquid chromatography

DBS53/ 014-2013 Determination of Parabens in Food by High Performance Liquid Chromatography
DBS53/ 015-2013 Determination of Dimethyl Fumarate in Food by High Performance Liquid Chromatography

国家质量监督检验检疫总局, Benzoic acid in liquid chromatography

SN/T 4373-2015 Determination of maleic anhydride in phthalic anhydride by gas chromatography
SN/T 4675.15-2016 Determination of salicylic acid, dehydroacetic acid and p-chlorobenzoic acid in exported wines by liquid chromatography
SN/T 4902-2017 Determination of phthalate compounds in imported and exported cosmetics by gas chromatography-mass spectrometry
SN/T 4574-2016 Determination of 2,4-dinitrotoluene in paints and inks by gas chromatography-mass spectrometry
SN/T 4653-2016 Method for detection of carbamate pesticide residues in exported Chinese medicinal materials using liquid chromatography-mass spectrometry/mass spectrometry
SN/T 4606-2016 Determination of phthalate plasticizers in food contact materials polymeric materials food simulants liquid chromatography-mass spectrometry/mass spectrometry
SN/T 4585-2016 Determination of methylarsonic acid and dimethylarsinic acid residues in exported foods by liquid chromatography-inductively coupled plasma mass spectrometry
SN/T 1547-2011 Determination of formaldehyde in imported and exported foods by liquid chromatography
SN/T 1865-2016 Determination of thumphenicol and florfenicol residues in animal-derived food for import and export.LC-MS/MS method
SN/T 4675.13-2016 Determination of 2,4,6-trichloroanisole residues in exported wines by gas chromatography-mass spectrometry
SN/T 4675.16-2016 Determination of fumaric acid in exported wines by liquid chromatography-mass spectrometry/mass spectrometry
SN/T 1392-2015 Method for detection of 2-methyl-4-chloride and 2-methyl-4-chlorobutyric acid residues in exported meat and meat products by liquid chromatography/tandem mass spectrometry
SN/T 4576-2016 Determination of methyl methacrylate in export cosmetics by headspace gas chromatography
SN/T 4958-2017 Determination method of 4-methylimidazole and 2-methylimidazole in exported honey by liquid chromatography-mass spectrometry/mass spectrometry
SN/T 0711-2011 Method for detection of dithiocarbamate (salt) pesticide residues in exported tea by liquid chromatography-mass spectrometry/mass spectrometry
SN/T 4014-2013 Determination of sodium benzenesulfonyl chloride and sodium p-toluenesulfonyl chloride residues in exported foods by gas chromatography-mass spectrometry/mass spectrometry
SN/T 4675.8-2016 Determination of 5-hydroxymethylfurfural in exported wines by liquid chromatography

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Benzoic acid in liquid chromatography

GB/T 35948-2018 Determination of seven parabens in cosmetics—High performance liquid chromatography
GB/T 35104-2017 Determination of plasticizers (phthalic acid esters) in fertilizer—Gas chromatography-mass spectrometry(GC-MS)
GB/T 34715-2017 Thermoplastic elastomer—Determination of phthalates—Gas chromatography-mass spectrometry
GB/T 33344-2016 Determination of 2,4-dinitro-toluene in electrical and electronic products—Gas chromatography-mass spectrometry
GB/T 32118-2015 Determination of formaldehyde in toothpaste—High performance liquid chromatography
GB/T 34822-2017 Determination of formaldehyde in cosmetics—High-performance liquid chromatography
GB/T 35771-2017 Determination of dimethyl sulfate and diethyl sulfate in cosmetics—Gas chromatography-mass spectrometry method
GB/T 23193-2017 Determination of theanine in tea—Uusing high performance liquid chromatography
GB/T 34683-2017 Determination of formaldehyde content in water-borne coatings—High performance liquid chromatographic method

Group Standards of the People's Republic of China, Benzoic acid in liquid chromatography

T/NAIA 0148-2022 Determination of phthalates in aquatic products by gas chromatography-mass spectrometry
T/NAIA 083-2021 Determination of Hydroxybenzoic Acids in Wine by High Performance Liquid Chromatography
T/CESA 1063-2019 Determination of four phthalates in electrical and electronic products High performance liquid chromatography
T/CPCIF 0160-2021 Determination of aminobenzenesulfonic acids in soil— High performance liquid chromatography
T/CRIAC 0026-2020 Chemical reagent— Toluenefor high performance liquid chromatography
T/GZZJ 03-2019 Determination of 2,4-dichlorobenzyl alcohol in cosmetics. High performance liquid chromatography
T/SDFA 006-2023 Determination of Formic Acid and Formate in Mixed Feed Additives by High Performance Liquid Chromatography
T/SDAQI 042-2021 Determination of chlorantraniliprole residues in cereals by liquid chromatography-tandem mass spectrometric method
T/AHFIA 043-2019 Determination of α-linolenic acid and L-phenyllactic acid in liquor by HPLC
T/SDAQI 011-2021 Determination of phthalate esters in solid air freshener Gaschromatography-mass spectrometry method
T/SBX 045-2021 Determination of Purity of Phenol Alkylcyclohexylcarboxylate Liquid Crystal Monomers by Gas Chromatography
T/SDAQI 041-2021 Determination of chlorantraniliprole residues in fruit and vegetable by liquid chromatography -tandem mass spectrometry method
T/ZNZ 116-2022 Determination of formaldehyde in water-soaked foodstuffs Liquid chromatography
T/ZJATA 0011-2022 Soil-Determination of organic acids (formic acid, acetic acid, propionic acid, acrylic acid)-High performance liquid chromatography
T/ZSA 114-2022 Vegetable oils—Determination of benzo(a)pyrene —Reverse phase high performance liquid chromatography method with on-line supercritical fluid chromatography clean up
T/CSTM 00745-2022 Vegetable oils—Determination of benzo(a)pyrene —Reverse phase high performance liquid chromatography method with on-line supercritical fluid chromatography clean up
T/CAIA SH018-2022 Vegetable oils—Determination of benzo(a)pyrene —Reverse phase high performance liquid chromatography method with on-line supercritical fluid chromatography clean up
T/HCAA 001-2022 Determination of formaldehyde in vegetables by Liquid chromatography-tandem mass spectrometry method
T/NAIA 0197-2023 Determination of 2,4,6-trichloroanisole and 2,6-dichloroanisole in wine by headspace solid-phase microextraction-gas chromatography
T/NAIA 0237-2023
T/SDAQI 080-2023 Food packaging plastic materials and products—Determination of migration of isophthalic acid—High-performance liquid chromatography
T/NAIA 0199-2023 Determination of guaiacol, 2,4,6-trichloroanisole and 2,4,6-tribromoanisole in wine cork by gas chromatography/mass spectrometry
T/SDAQI 031-2021 Determination of methanol content in liquefied petroleum gas by gas chromatography
T/GDBK 006-2023 Detection method of γ-aminobutyric acid-glyoxal-formaldehyde adduct in baked food——High performance liquid chromatography/mass spectrometry
T/SHSYCXH 11-2022 Determination of free amino acids in serum—Liquid chromatography tandem mass spectrometry
T/YNBX 033-2021 Determination of 5-hydroxymethylfurfural in coffee—High performance liquid chromatography
T/HZAS 15-2021 Determination of the migration of tert-butylphenol, terephthaloyl chloride and isophthaloyl chloride in PC plastic drinking buckets by high performance liquid chromatography
T/CPMA 023-2020 Determination of N-methylcarbamoylatedhaemoglobin in blood by liquid chromatography-tandem mass spectrometry
T/CSIQ 78003-2018 Determination of chloroacetic acid in dish-washing detergents－Liquid chromatography method
T/SDAQI 004-2021 Determination of taurine in cosmetics-High performance liquid chromatography
T/NAIA 067-2021 Determination of Cyclic adenosine-3',5'-monophosphate in Jujube High performance liquid chromatography
T/JMZJXH 006-2020 Determination of ethyl carbamate content in the coating —Gas chromatography-mass spectrometry
T/GXAS 439-2023 Detection of F-Ketamine and Nor-F-Ketamine hydrochloride in hair by liquid chromatography-tandem mass spectormetry
T/NDAS 82-2023 Determination of eupatulin in marine water-Liquid chromatography -tandem mass spectrometry method
T/GZTPA 0003-2019 Determination of gibberellic acid residues in tea and green tea by liquid chromatography-mass spectrometry/mass spectrometry
T/HZBX 060-2023 Determination of flavin and oryzac acid in food poisoning by liquid chromatography-mass spectrometry/mass spectrometry?
T/SDAQI 038-2021 Determination of halofuginone hydrobromide in feed by liquid chromatography - tandem mass spectrometric method
T/SATA 042-2023 Determination of bongkrekic acid in fresh wet rice noodles by liquid chromatography-tandem mass spectrometry
T/NAIA 0206-2023 Determination of Free Amino Acids in Edible Fungi by Liquid Chromatography-Mass Spectrometry
T/NDAS 81-2023 Determination of domoic acid in marine water-Liquid chromatography -tandem mass spectrometry method
T/SATA 034-2022 Determination of 5-hydroxymethylfurfural in condiments—high performance liquid chromatography

Professional Standard - Environmental Protection, Benzoic acid in liquid chromatography

HJ/T 72-2001 Water quality-Determination of phthalate(dimethyl dibutyl dioctyl)-Liquid chromatography
HJ 1242-2022 Water Quality Determination of Six Phthalate Compounds by Liquid Chromatography-Triple Quadrupole Mass Spectrometry
HJ 770-2015 Water quality-Determination of Phenoxy carboxylic acids herbicide by High Performance Liquid Chromatography–Tandem Mass Spectrometry
HJ 1184-2021 Determination of 6 Phthalate Compounds in Soil and Sediment by Gas Chromatography-Mass Spectrometry

Professional Standard - Hygiene , Benzoic acid in liquid chromatography

WS/T 149-1999 Workplace air.Determination of dibutyl phthalate and di-n-octyl phthalate.High-performance liquid chromatography method
WS/T 54-1996 Urine.Determination of phenylglyoxylic acid and mandelic acid.High performance Iiquid chromatographic method
WS/T 53-1996 Urine.Determination of hippuric acid and methylhippuric acid.High performance liquid chromatographic method
WS/T 59-1996 Urine.Determination of 4-amino-2,6-dinitrotoluene.Gas chromatographic method
WS/T 49-1996 Urine.Determination of phenol.Gas chromatographic method.I Liquid crystal column
WS/T 166-1999 Workplace air.Determination of methyl formate and ethyl formate.Direct sampling-gas chromatographic method
WS/T 15-1996 Workplace air.Determination of benz(a)pyrene.High performance liquid chromatographic method
WS/T 152-1999 Workplace air.Determination of toluene.Passive sampling gas chromatographic method

Jilin Provincial Standard of the People's Republic of China, Benzoic acid in liquid chromatography

DB22/T 2966-2019 Determination of methamphetamine in human urine by liquid chromatography-high resolution mass spectrometry
DB22/T 2464-2016 Determination of methylmercury in water by liquid chromatography-atomic fluorescence method
DB22/T 2598-2016 Determination of indole acetic acid and indole butyric acid in ginseng by liquid chromatography-mass spectrometry/mass spectrometry

Professional Standard - Tobacco, Benzoic acid in liquid chromatography

YC/T 423-2011 Determination of benzoic acid,sorbic acid,methylparaben,ethylparaben,propylparaben and butylparaben in tobacco flavourings and casings.High performance liquid chromatographic method
YC/T 421-2011 Determination of cinnamyl anthranilate in tobacco additives.High performance liquid chromatographic method
YC/T 417-2011 Determination of phthalates in the filter rod of polypropylene fibers.Gas chromatography-mass spectrometry method
YC/T 333-2010 Determination of phthalates in water-borne adhesives for cigarette-Gas chromatography-mass spectrometry method

Jiangsu Provincial Standard of the People's Republic of China, Benzoic acid in liquid chromatography

DB32/T 2958-2016 Determination of Phthalates in Aquaculture Water by Gas Chromatography-Mass Spectrometry

国家市场监督管理总局、中国国家标准化管理委员会, Benzoic acid in liquid chromatography

GB/T 39765-2021 Determination of benzene,methylbenzene,ethylbenzene,dimethybenzene in stationery—Gas chromatographic method
GB/T 41437-2022 Determination of naringin and denatonium benzoate in finger paints—High performance liquid chromatography
GB/T 40179-2021 Determination of organic acids in plant—Liquid chromatography-tandem mass spectrometry
GB/T 37272-2018 Determination of 11-nor-9-carboxy-delta-9-tetrahydrocannabinol in urine—Liquid chromatography-tandem mass spectrometry method
GB/T 37638-2019 Determination of polybrominated biphenyls and polybrominated biphenyl ethers in plastic products—High performance liquid chromatography

Professional Standard - Ocean, Benzoic acid in liquid chromatography

HY/T 179-2015 Determination of phthalate acid easters (PAEs) in the marine environment by gas chromatagraphy-mass spectrometry

Sichuan Provincial Standard of the People's Republic of China, Benzoic acid in liquid chromatography

DB51/T 1921-2014 Determination of Toluene Content in Nail Polish by Gas Chromatography
DB51/T 1175-2010 Determination of phenylethanolamine A in feed by high performance liquid chromatography

Chongqing Provincial Standard of the People's Republic of China, Benzoic acid in liquid chromatography

DB50/T 862-2018 Determination of methanol, acetaldehyde, benzene, toluene, ethylbenzene and xylene in car perfume by gas chromatography

Occupational Health Standard of the People's Republic of China, Benzoic acid in liquid chromatography

GBZ/T 254-2014 Determination of S-phenylmercapturic acid in urine by high performance liquid chromatogrphy
GBZ/T(卫生) 254-2014 Determination of S-phenylmercapturic acid in urine by high performance liquid chromatogrphy

Agricultural Standard of the People's Republic of China, Benzoic acid in liquid chromatography

农业部2224号公告-4-2015 Determination of nandrolone phenpropionate in feeds.High performance liquid chromatography
农业部1730号公告-1-2012 Determination of eight benzimidazoles in feeds by liquid chromatography-tandem mass spectrometry method and high performance liquid chromatography method
农业部1879号公告-1-2012 Determination of phenylethanolamine A in animal urine.Liquid chromatography-tandem mass spectrometry
农业部1486号公告-1-2010 Determination of phenylethanolamine A in feeds. High performance liquid chromatography-tandem mass spectrometry
农业部1862号公告-6-2012 Determination of oxolinic acid in feeds.High performance liquid chromatography
农业部2086号公告-6-2014 Determination of colistin sulfate in feeds.Liquid chromatography-tandem mass spectrometry

UNKNOWN, Benzoic acid in liquid chromatography

RU-GOST R, Benzoic acid in liquid chromatography

GOST 33809-2016 Meat and meat products. Determination of sorbic and benzoic acids using high performance liquid chromatography
GOST 33332-2015 Fruit and vegetable products. Determination of sorbic and benzoic acids by high performance liquid chromatography
GOST 2706.2-1974 Benzene hydrocarbons and allied products. Chromatographic method of determination of main substance and impurities content in benzene, tolyene and xylene
GOST 30669-2000 Products of fruits and vegetables processing. Gas chromatographic method for determination of benzoic acid content
GOST R 52052-2003 Processed fruits and vegetables. Method for determination of mass portions of sorbic and benzoic acids using high performance liquid chromatography

PL-PKN, Benzoic acid in liquid chromatography

PN Z04208-02-1989 Air purity protection Tests for phtalic acid esters Determination of methyl phtalate in work places by gas ?hromatography
PN C04602-05-1989 Water and waste water Tests for phenols Determination of phenol, cresols and xylenols in water by gas chromatography
PN Z04208-04-1989 Air purity protection Tests for phtalic acid esters Determination of buthyl phtalate in work places by gas chromatography
PN Z04208-05-1989 Air purity protection Tests for phtalic acid esters Determination of diethylhexyl phtalate in work places by gas chromatography
PN C04641-03-1989 Water and waste water Tests for aromatics bydrocarbons Determination of benzene, toluene, ethylbenzene, (m+p) — xylene, isopropylbenzene and o-xylene by gas chromatography
PN Z04208-10-1992 Air purity protection Tests for phtalic acid esters Determination of butyl phtalate vapours in pennanent residence area air by gas chromatography with sample enrichment
PN Z04529-2021-07 P Air purity protection -- Determination of 2-tolylamine in workplaces by high performance liquid chromatography with spectrophotometric detection
PN Z04208-03-1989 Air purity protection Tests for phtalic acid esters Determination of ethyl phtalate in work places by gas chromatography
PN C04641-04-1989 Water and waste water Tests for aromatics hydrocarbons Determination of benzene, toluene, (m+p)-xy\ene, o-xylene, styrene by ?head space" gas chromatography
PN C04639-03-1989 Water and waste water Tests for nitrobenzene Determination of nitrobenzene by liquid chromatography
PN C45300-08-1989 Aromatic hydrocarbons Test methods Determination of impurities in toluene by gas chromatography and evaluation of toluene content
PN Z04530-2021-07 P Air purity protection -- Determination of 2-nitroanisole in workplaces by high performance liquid chromatography with spectrophotometric detection

Hunan Provincial Standard of the People's Republic of China, Benzoic acid in liquid chromatography

DB43/T 2197-2021 Determination of Methamphetamine and Amphetamine in Water Environment by Liquid Chromatography-Tandem Mass Spectrometry
DB43/T 2195-2021 Determination of Cocaine and Benzoylecgonine in Water Environment by Liquid Chromatography-Tandem Mass Spectrometry
DB43/T 2200-2021 Determination of 3,4-Methylenedioxymethamphetamine (MDMA) and 3,4-Methylenedioxyamphetamine (MDA) in Aquatic Environments by Liquid Chromatography-Tandem Mass Spectrometry
DB43/T 353-2007 Determination of Dimethyl Fumarate in Food--Gas Chromatography
DB43/T 1201-2016 Determination of Methoquine in Feed by High Performance Liquid Chromatography
DB43/T 1833-2020 Determination of Pentachlorophenol in Fishery Water by Liquid Chromatography-Tandem Mass Spectrometry
DB43/T 2196-2021 Determination of Methcathinone Content in Water Environment by Liquid Chromatography-Tandem Mass Spectrometry

National Health Commission of the People's Republic of China, Benzoic acid in liquid chromatography

GBZ/T 311-2018 Determination of Toluenediamine in Urine by Gas Chromatography
GB 23200.49-2016 National food safety standards— Determination of difenoconazole residue in foods Gas chromatography-mass spectrometry
GB 23200.104-2016 National food safety standards— Determination of MCPA and MCPB residues in meat and meat products Liquid chromatography - mass spectrometry
GB 23200.99-2016 National food safety standards Determination of multiple carbamate pesticides residues in royal-jelly Liquid chromatography - mass spectrometry
GB 23200.76-2016 National food safety standards— Determination of flubendiamide residue in foods Liquid chromatography - mass spectrometry
GB 23200.90-2016 National food safety standards— Determination of multiple carbamate pesticides residues in milk and dairy products Liquid chromatography - mass spectrometry
GB 23200.21-2016 National food safety standards— Determination of gibberellic acid residue in fruit Liquid chromatography - mass spectrometry
GB 23200.69-2016 National food safety standards－ Determination of dinitroaniline pesticides residue in foods Liquid chromatography - mass spectrometry

Association Francaise de Normalisation, Benzoic acid in liquid chromatography

NF M07-083*NF EN 14331:2004 Liquid petroleum products - Separation and characterisation of fatty acid methyl esters (FAME) from middle distillates - Liquid chromatography (LC)/gas chromatography (GC) method
NF M07-094:1998 Produits pétroliers liquides - Dosage du benzène, du toluène et du méthyltert-butyléther dans les essences - Méthode par chromatographie capillaire en phase gazeuse.
NF EN 14331:2004 Produits pétroliers liquides - Séparation et caractérisation des esters méthyliques d'acides gras (EMAG) dans les distillats moyens - Méthode par chromatographie liquide (CL) et chromatographie en phase gazeuse (CPG)
NF T90-186*NF EN ISO 18856:2005 Water quality - Determination of selected phthalates using gas chromatography/mass spectrometry.
NF EN ISO 18856:2005 Qualité de l'eau - Dosage de certains phtalates par chromatographie en phase gazeuse/spectrométrie de masse
NF EN 17298:2019 Aliments des animaux - Méthodes d'échantillonnage et d'analyse - Dosage de l'acide benzoïque et de l'acide sorbique par chromatographie liquide à haute pression (CLHP)
NF V18-218*NF EN 17298:2019 Animal feeding stuffs - Methods of sampling and analysis - Determination of benzoic and sorbic acid by high performance liquid chromatography (HPLC)
NF EN 62321-8:2017 Détermination de certaines substances dans les produits électrotechniques - Partie 8 : analyse des phtalates dans les polymères par chromatographie en phase gazeuse-spectrométrie de masse (GC-MS), chromatographie en phase gazeuse-spectrométrie de ...
NF ISO 16000-33:2017 Air intérieur - Partie 33 : détermination des phthalates par chromatographie en phase gazeuse/spectrométrie de masse (CPG/SM)
NF M07-083:1995 Liquid fuels. Identificxation of colza methyl ester inmiddle distillate. Method by liquid and gas chromatography.
NF EN IEC 62321-3-3:2021 Détermination de certaines substances dans les produits électrotechniques - Partie 3-3 : détection - Diphényles polybromés, diphényléthers polybromés et phtalates dans les polymères par chromatographie en phase gazeuse-spectrométrie de masse ...
NF EN IEC 62321-12:2023 Détermination de certaines substances dans les produits électroniques - Partie 12 : détermination simultanée - Biphényles polybromés, diphényléthers polybromés et phtalates dans les polymères par chromatographie en phase gazeuse-spectrométri...
NF X43-202*NF ISO 16702:2008 Workplace air quality - Determination of total organic isocyanate groups in air using the 1-(2-methoxyphenyl) piperazine and liquid chromatography.

GOSTR, Benzoic acid in liquid chromatography

GOST R EN 14331-2010 Liquid petroleum products. Separation and characterization of fatty acid methyl esters (FAME) from middle distillates by method of liquid chromatography and gas chromatography
GOST R ISO 16000-33-2020 Indoor air. Part 33. Determination of phthalates with gas chromatography/mass spectrometry (GC/MS)

工业和信息化部, Benzoic acid in liquid chromatography

QB/T 5347-2018 Determination of benzoic acid, salicylic acid, sorbic acid and phenoxyethanol in toothpaste for oral hygiene care products by high performance liquid chromatography
QB/T 5594-2021 Determination of tranexamic acid (tranexamic acid) in cosmetics by high performance liquid chromatography
HG/T 5404-2018 Determination of phthalates in olefin polymerization catalysts by gas chromatography
QB/T 5715-2022 Determination of itaconic acid in fermentation broth by high performance liquid chromatography

German Institute for Standardization, Benzoic acid in liquid chromatography

DIN EN 14331:2004 Liquid petroleum products - Separation and characterisation of fatty acid methyl esters (FAME) from middle distillate fuels - Liquid chromatography (LC)/gas chromatography (GC) method; German version EN 14331:2004
DIN EN 14331:2004-06 Liquid petroleum products - Separation and characterisation of fatty acid methyl esters (FAME) from middle distillate fuels - Liquid chromatography (LC)/gas chromatography (GC) method; German version EN 14331:2004
DIN EN ISO 18856:2005 Water quality - Determination of selected phthalates using gas chromatography/mass spectrometry (ISO 18856:2004); English version of DIN EN ISO 18856:2006
DIN EN 17298:2019-11 Animal feeding stuffs - Methods of sampling and analysis - Determination of benzoic and sorbic acid by High Performance Liquid Chromatography (HPLC); German version EN 17298:2019
DIN EN ISO 18856:2005-11 Water quality - Determination of selected phthalates using gas chromatography/mass spectrometry (ISO 18856:2004); German version EN ISO 18856:2005
DIN EN 17298:2019 Animal feeding stuffs - Methods of sampling and analysis - Determination of benzoic and sorbic acid by High Performance Liquid Chromatography (HPLC)
DIN 51437:2004 Testing of benzene and benzene homologues - Determination of the non-aromatics, toluene and C<(Index)8>-aromatics content of benzene - Gas chromatography
DIN 51437:2004-07 Testing of benzene and benzene homologues - Determination of the non-aromatics, toluene and C<(Index)8>-aromatics content of benzene - Gas chromatography
DIN ISO 16000-33:2017 Indoor air - Part 33: Determination of phthalates with gas chromatography/mass spectrometry (GC/MS) (ISO 16000-33:2017)

European Committee for Standardization (CEN), Benzoic acid in liquid chromatography

EN 14331:2004 Liquid petroleum products - Separation and characterisation of fatty acid methyl esters (FAME) from middle destillate fuels - Liquid chromatography (LC)/gas chromatography (GC) method
EN ISO 18856:2005 Water quality - Determination of selected phthalates using gas chromatography/mass spectrometry (ISO 18856:2004)

Danish Standards Foundation, Benzoic acid in liquid chromatography

DS/EN 14331:2004 Liquid petroleum products - Separation and characterisation of fatty acid methyl esters (FAME) from middle distillates - Liquid chromatography (LC)/gas chromatography (GC) method
DS/EN ISO 18856:2005 Water quality - Determination of selected phthalates using gas chromatography/mass spectrometry

Lithuanian Standards Office , Benzoic acid in liquid chromatography

LST EN 14331-2004 Liquid petroleum products - Separation and characterisation of fatty acid methyl esters (FAME) from middle distillates - Liquid chromatography (LC)/gas chromatography (GC) method
LST EN ISO 18856:2005 Water quality - Determination of selected phthalates using gas chromatography/mass spectrometry (ISO 18856:2004)

AENOR, Benzoic acid in liquid chromatography

UNE-EN 14331:2004 Liquid petroleum products - Separation and characterisation of fatty acid methyl esters (FAME) from middle distillates - Liquid chromatography (LC)/gas chromatography (GC) method
UNE 84715:2007 Cosmetic raw materials. Esters of p-hydroxybenzoic acid. Determination of purity by high pressure liquid chromatography.
UNE-EN ISO 18856:2006 Water quality - Determination of selected phthalates using gas chromatography/mass spectrometry (ISO 18856:2004)
UNE 84109:2014 Cosmetic raw materials. Sunscreens. Benzophenones.Determination of the purity by liquid chromatography.
UNE 81581:1992 AIR QUALITY. WORKPLACE ATMOSPHERES. DETERMINATION OF AROMATIC HYDROCARBONS (BENZENE, TOLUENE, ETHYLBENZENE, P-XYLENE, 1,2,4-TRIMETHYLBENZENE) IN AIR. CHARCOAL TUBE/SOLVENT DESORPTION/GAS CHROMATOGRAPHIC METHOD.

Jinlin Provincial Food Standard of the People's Republic of China, Benzoic acid in liquid chromatography

DBS22/ 009-2013 Determination of Sodium 4-Chlorophenoxyacetate in Bean Sprouts by High Performance Liquid Chromatography
DBS22/ 011-2013 Determination of ethyl carbamate in beverage alcohol by gas chromatography-mass spectrometry
DBS22/ 010-2013 Determination of Sodium Dodecylbenzene Sulfonate in Flour Foods by High Performance Liquid Chromatography-Fluorescence Detector
DBS22/ 001-2013 Determination of Sodium 4-Chlorophenoxyacetate in Bean Sprouts in Local Food Safety Standards by High Performance Liquid Chromatography

Guangxi Provincial Standard of the People's Republic of China, Benzoic acid in liquid chromatography

DB45/T 1013-2014 Determination of Phenylethanolamine A in Urine by Liquid Chromatography-Mass Spectrometry/Mass Spectrometry
DB45/T 1426-2016 Determination of Rosic Acid in Heptagome by High Performance Liquid Chromatography

Shandong Provincial Standard of the People's Republic of China, Benzoic acid in liquid chromatography

DB37/T 3033-2017 Determination of dimethyl fumarate in cosmetics by high performance liquid chromatography
DB37/T 3610-2019 Determination of Acetyl Mequin and Salicylic Acid in Enrofloxacin Injection - High Performance Liquid Chromatography
DB37/T 3028-2017 Determination of 4 paraben preservatives in cosmetics by gas chromatography
DB37/T 2916-2017 Determination of fenoxycarb residues in soil by liquid chromatography
DB37/T 2654-2015 Determination of hydroquinone and phenol in cosmetics by high performance liquid chromatography
DB37/T 3043-2017 Determination of Morpholine Hydrochloride in Feedstuffs by Liquid Chromatography-Mass Spectrometry
DB37/T 3036-2017 Determination of catechol, resorcinol and hydroquinone in cosmetics by high performance liquid chromatography
DB37/T 3032-2017 Determination of benomyl and carbendazim in cosmetics by liquid chromatography-tandem mass spectrometry
DB37/T 2095-2012 Determination of Acetyl Mequine Residues in Aquatic Products by Liquid Chromatography
DB37/T 3038-2017 Determination of Potassium Bromate in Cosmetics by High Performance Liquid Chromatography

International Organization for Standardization (ISO), Benzoic acid in liquid chromatography

ISO 22855:2008 Fruit and vegetable products - Determination of benzoic acid and sorbic acid concentrations - High-performance liquid chromatography method
ISO 18856:2004 Water quality - Determination of selected phthalates using gas chromatography/mass spectrometry
ISO 16000-33:2017 Indoor air — Part 33: Determination of phthalates with gas chromatography/mass spectrometry (GC/MS)
ISO/DIS 16000-33 Indoor air — Part 33: Determination of phthalates with gas chromatography/mass spectrometry (GC/MS)
ISO 16702:2007 Workplace air quality - Determination of total organic isocyanate groups in air using 1-(2-methoxyphenyl)piperazine and liquid chromatography
ISO 17735:2019 Workplace atmospheres — Determination of total isocyanate groups in air using 1-(9-anthracenylmethyl)piperazine (MAP) reagent and liquid chromatography
ISO 21863:2020 Water quality - Determination of alkylmercury compounds in water - Method using gas chromatography-mass spectrometry (GC-MS) after phenylation and solvent extraction

Professional Standard - Customs, Benzoic acid in liquid chromatography

HS/T 26-2009 Quantitive analysis for isomer of toluene diisocyanate.gas-chromatography
HS/T 24-2009 Qualitative and quantitatve method for the determination of α-acid and β-acid in hop concretes.LC-MS/MS method

Korean Agency for Technology and Standards (KATS), Benzoic acid in liquid chromatography

KS I ISO 18856:2010 Water quality－Determination of selected phthalates using gas chromatography/mass spectrometry
KS I ISO 18856:2022 Water quality — Determination of selected phthalates using gas chromatography/mass spectrometry
KS I ISO 18856-2010(2015) Water quality－Determination of selected phthalates using gas chromatography/mass spectrometry
KS I ISO 16702:2009 Workplace air quality－Determination of total organic isocyanate groups in air using 1-(2-methoxyphenyl)piperazine and liquid chromatography
KS I ISO 15913-2006(2016) Water quality－Determination of selected phenoxyalkanoic herbicides,including bentazones and hydroxybenzonitriles by gas chromatographyand mass spectrometry after solid phase extraction and derivatizat
KS I ISO 15913:2021 Water quality — Determination of selected phenoxyalkanoic herbicides, including bentazones and hydroxybenzonitriles by gas chromatography and mass spectrometry after solid phase extraction and derivat
KS H ISO 6463-2007(2012) Animal and vegetable fats and oils－Determination of butylhydroxyanisole(BHA) and butylhydroxytoluene(BHT)－Gas-liquid chromatographic method

KR-KS, Benzoic acid in liquid chromatography

KS I ISO 18856-2022 Water quality — Determination of selected phthalates using gas chromatography/mass spectrometry
KS H ISO 15302-2012 Animal and vegetable fats and oils－Determination of benzo[a]pyrene－Reverse-phase high performance liquid chromatography method
KS I ISO 15913-2021 Water quality — Determination of selected phenoxyalkanoic herbicides, including bentazones and hydroxybenzonitriles by gas chromatography and mass spectrometry after solid phase extraction and derivat

Professional Standard - Textile, Benzoic acid in liquid chromatography

FZ/T 01164-2022 Screening and pyrolysis-gas chromatography-mass spectrometry of phthalates in textiles

Shanghai Provincial Standard of the People's Republic of China, Benzoic acid in liquid chromatography

DB31/T 1017-2016 Determination of toluene diisocyanate in workplace air by impregnated filter membrane collection - high performance liquid chromatography
DB31/T 1215-2020 Determination of N-dimethylnitrosamine in drinking water by liquid chromatography-tandem mass spectrometry

British Standards Institution (BSI), Benzoic acid in liquid chromatography

BS EN 17298:2019 Animal feeding stuffs. Methods of sampling and analysis. Determination of benzoic and sorbic acid by High Performance Liquid Chromatography (HPLC)
BS EN ISO 18856:2005 Water quality. Determination of selected phthalates using gas chromatography/mass spectrometry
BS ISO 16000-33:2017 Indoor air. Determination of phthalates with gas chromatography/mass spectrometry (GC/MS)
BS EN 14331:2004 Liquid petroleum products - Separation and characterisation of fatty acid methyl esters (FAME) from middle distillates - Liquid chromatography (LC)/gas chromatography (GC) method
BS ISO 16702:2008 Workplace air quality - Determination of total organic isocyanate groups in air using 1-(2-methoxyphenyl) piperazine and liquid chromatography
BS EN 12856:1999 Foodstuffs - Determination of acesulfame-K, aspartame and saccharin - High performance liquid chromatographic method

ES-UNE, Benzoic acid in liquid chromatography

UNE-EN 17298:2020 Animal feeding stuffs - Methods of sampling and analysis - Determination of benzoic and sorbic acid by High Performance Liquid Chromatography (HPLC)
UNE-EN 62321-8:2017 Determination of certain substances in electrotechnical products - Part 8: Phthalates in polymers by gas chromatography-mass spectrometry (GC-MS), gas chromatography-mass spectrometry using a pyrolyzer/thermal desorption accessory (Py/TD-GC-MS) (Endors...

商务部, Benzoic acid in liquid chromatography

SB/T 10921-2012 Determination of amnidarine arsenic acid, 4-hydroxyphenylarsonic acid, roxarsonic acid, and nitophenylarsonic acid in feed liquid chromatography-inductively coupled plasma mass spectrometry

Military Standard of the People's Republic of China-General Armament Department, Benzoic acid in liquid chromatography

GJB 770.305-1989 Test methods for gunpowder analysis: Determination of nitroglycerin, No. 2 neutralizing agent, diphenylamine, dibutyl phthalate and dinitrotoluene in double-base propellants by reversed-phase liquid chromatography
GJB 770.304-1989 Test methods for gunpowder analysis: Determination of nitroglycerin, dinitrotoluene, No. 2 intermediate and dibutyl phthalate in double-base propellants by normal phase liquid chromatography
GJB 770.310-1993 Test methods for gunpowder analysis: Determination of dinitrotoluene, dibutyl phthalate and 2-nitrodiphenylamine in double base powder by gas chromatography
GJB 770.311-1993 Test methods for gunpowder analysis: Determination of nitroglycerin, dinitrotoluene, No. 2 neutralizing agent and dibutyl phthalate in double base powder by gas chromatography

Professional Standard - Energy, Benzoic acid in liquid chromatography

NB/SH/T 0707-2016 Determination of Benzene and Toluene in Paraffin Waxes by Headspace Injection Gas Chromatography
NB/SH/T 0903-2015 Standard test method for determination of methanol content in fatty acid methyl esters by gas chromatography

国家能源局, Benzoic acid in liquid chromatography

SH/T 0707-2016 Determination of benzene and toluene content in paraffin wax by headspace sampling gas chromatography

Hebei Provincial Standard of the People's Republic of China, Benzoic acid in liquid chromatography

DB13/T 2190.7-2015 Determination of migration of terephthalic acid in water environment simulants of plastic packaging materials by high performance liquid chromatography
DB13/T 5127.8-2019 Determination of Toxic and Hazardous Substances in Extracts of Implantable Medical Device Polymer Materials by High Performance Liquid Chromatography for Migration of Terephthalic Acid
DB13/T 2190.8-2015 Determination of migration of phthalates in water environment simulants of plastic packaging materials by gas chromatography-mass spectrometry

未注明发布机构, Benzoic acid in liquid chromatography

BS EN ISO 18856:2005(2008)*BS 6068-2.94:2005 Water quality - Determination of selected phthalates using gas chromatography / mass spectrometry
BS EN IEC 62321-12:2023 Determination of certain substances in electrotechnical products Part 12 : Simultaneous determination — Polybrominated biphenyls, polybrominated diphenyl ethers and phthalates in polymers by gas chromatography - mass spectrometry

CEN - European Committee for Standardization, Benzoic acid in liquid chromatography

PREN 17298-2018 Animal feeding stuffs: Methods of sampling and analysis - Determination of benzoic and sorbic acid by High Pressure Liquid Chromatography (HPLC)

Yunnan Provincial Standard of the People's Republic of China, Benzoic acid in liquid chromatography

DB53/T 615-2014 Determination of phthalates in printing inks for cigarettes by gas chromatography
DB53/T 704-2015 Determination of Benzo[α]pyrene in Soil by High Performance Liquid Chromatography

Tianjin Provincial Standard of the People's Republic of China, Benzoic acid in liquid chromatography

DB12/T 883-2019 Determination of Formaldehyde in Edible Fungi by High Performance Liquid Chromatography

Hubei Provincial Standard of the People's Republic of China, Benzoic acid in liquid chromatography

DB42/T 2045-2023 Water Quality Determination of Six Phthalate Compounds by Gas Chromatography-Mass Spectrometry

唐山市市场监督管理局, Benzoic acid in liquid chromatography

DB1302/T 509-2020 Determination of eight carbamate pesticide residues in corn silage by liquid chromatography-mass spectrometry/mass spectrometry

Hubei Provincial Food Standard of the People's Republic of China, Benzoic acid in liquid chromatography

DBS42/ 003-2014 Determination of monomethyl arsenic, dimethyl arsenic, arsenate and arsenite in aquatic products by high performance liquid chromatography-atomic fluorescence spectrometry

Guangdong Provincial Standard of the People's Republic of China, Benzoic acid in liquid chromatography

DB44/T 418-2007 Determination of 4-methylimidazole in foods using liquid chromatography tandem mass spectrometry
DB44/T 1031-2012 Determination of Methanol Content in Pulping Waste Liquid by Headspace Gas Chromatography

农业农村部, Benzoic acid in liquid chromatography

NY/T 3292-2018 Determination of formaldehyde content in vegetables by high performance liquid chromatography
NY/T 2895-2016 Determination of folic acid in feed by high performance liquid chromatography
NY/T 3140-2017 Determination of phenylethanolamine A in feed by high performance liquid chromatography
NY/T 3871-2021 Determination of alliin in garlic by high performance liquid chromatography
NY/T 3941-2021 Determination of phytic acid content in grains by high performance liquid chromatography
NY/T 3479-2019 Determination of fenoxanone hydrobromide in feed by liquid chromatography-tandem mass spectrometry

其他未分类, Benzoic acid in liquid chromatography

BJS 202009

Professional Standard - Aquaculture, Benzoic acid in liquid chromatography

SC/T 3041-2008 Determination of benzo(a)pyrene in aquatic products High performance liquid chromatography
SC/T 3029-2006 Determination of methyltesterone residues in fishery products Liquid chromatography method

NL-NEN, Benzoic acid in liquid chromatography

NEN 3788-1992 Quarg (fresh cheese) - Determination of benzoic acid and sorbic acid contents by high performance liquid chromatography

Hebei Provincial Food Standard of the People's Republic of China, Benzoic acid in liquid chromatography

DBS13/ 006-2016 Determination of Benzoic Acid, Sorbic Acid, Dehydroacetic Acid, Sodium Saccharin and Acesulfame Potassium (Acesulfame K) in Food Safety Local Standard Food by High Performance Liquid Chromatography

Zhejiang Provincial Standard of the People's Republic of China, Benzoic acid in liquid chromatography

DB33/T 745-2009 Determination of Methyltestosterone in Feed by High Performance Liquid Chromatography

Henan Provincial Standard of the People's Republic of China, Benzoic acid in liquid chromatography

DB41/T 1727-2018 Determination of Amino Acids in Feed by High Performance Liquid Chromatography

Fujian Provincial Standard of the People's Republic of China, Benzoic acid in liquid chromatography

DB35/T 1404-2013 Determination of 16 phthalate plasticizers in coated paperboard and its products by gas chromatography-mass spectrometry

Inner Mongolia Provincial Standard of the People's Republic of China, Benzoic acid in liquid chromatography

DB15/T 1427-2018 Determination of Dimethyl Sulfate in Workplace Air by Gas Chromatography-Mass Spectrometry

Heilongjiang Provincial Standard of the People's Republic of China, Benzoic acid in liquid chromatography

DB23/T 2077-2018 Determination of sodium dodecylbenzenesulfonate in water by high performance liquid chromatography separation with ultraviolet detection

Shaanxi Provincial Standard of the People's Republic of China, Benzoic acid in liquid chromatography

DB61/T 967-2015 Determination of Benzo[a]pyrene in Vegetable Oil by Liquid Chromatography-Fluorescence Detection

European Committee for Electrotechnical Standardization（CENELEC）, Benzoic acid in liquid chromatography

EN IEC 62321-12:2023 Determination of certain substances in electrotechnical products - Part 12: Simultaneous determination - Polybrominated biphenyls, polybrominated diphenyl ethers and phthalates in polymers by gas chromatography-mass spectrometry

Ningxia Provincial Standard of the People's Republic of China, Benzoic acid in liquid chromatography

DB64/T 1493-2017 Determination of gibberellin, 6-benzyladenine, 4-chlorophenoxyacetic acid and 2,4-D in bean sprouts by liquid chromatography-tandem mass spectrometry