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liquid + acid

liquid + acid, Total:213 items.

In the international standard classification, liquid + acid involves: Analytical chemistry, Farming and forestry, Sugar. Sugar products. Starch, General methods of tests and analysis for food products, Products of the chemical industry, Vocabularies, Water quality, Animal feeding stuffs, Food products in general, Occupational safety. Industrial hygiene, Biology. Botany. Zoology, Laboratory medicine, Medical sciences and health care facilities in general, Tea. Coffee. Cocoa, Fruits. Vegetables, Photography, Prepackaged and prepared foods, Meat, meat products and other animal produce, Soil quality. Pedology, Organic chemicals, Milk and milk products, Beverages, Pesticides and other agrochemicals, Spices and condiments. Food additives, Tobacco, tobacco products and related equipment, Cereals, pulses and derived products, Air quality, Petroleum products in general, Veterinary medicine, Products of the textile industry.


Professional Standard - Chemical Industry, liquid + acid

  • HG/T 4745-2014 Chemical reagent.Ethyl acetate for high performance liquid chromatography eluent

Professional Standard - Agriculture, liquid + acid

  • SN/T 5044-2018 Detection method of West Nile fever virus nucleic acid liquid chip
  • 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
  • SN/T 5062-2018 Determination of Resin Acid in Adhesives by High Performance Liquid Chromatography
  • NY/T 2297-2012 Determination of benzoic acid and sorbic acid in feeds.High performance liquid chromatography
  • SZDB/Z 322-2018 Determination of maleic acid in food by high performance liquid chromatography
  • NY/T 2280-2012 Determination of agaritine in agaricus bisporus by HPLC
  • NY/T 793-2004 Determination of Amino Acids in Oil Plants and Products by High Performance Liquid Chromatography
  • NY/T 4310-2023 Determination of Chromium Picolinate in Feed by High Performance 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
  • NY/T 2821-2015 Determination of caffeic acid phenethyl ester in propolis.Liquid chromatography tandem mass spectrometry
  • NY/T 2278-2012 Determination of ganoderic acid in ganoderma products by HPLC

Guangdong Provincial Standard of the People's Republic of China, liquid + acid

  • DB44/T 2338-2021 Qualitative analysis of pathogenic nucleic acid in experimental animals by liquid-phase chip method

工业和信息化部, liquid + acid

  • QB/T 5715-2022 Determination of itaconic acid in fermentation broth by high performance liquid chromatography
  • QB/T 5594-2021 Determination of tranexamic acid (tranexamic acid) in cosmetics by high performance liquid chromatography
  • QB/T 5295-2018 Determination of ellagic acid in whitening cosmetics by high performance liquid chromatography

Danish Standards Foundation, liquid + acid

  • DS/EN 15652:2009 Foodstuffs - Determination of niacin by HPLC
  • DS/EN ISO 15061:2001 Water quality - Determination of dissolved bromate - Method by liquid chromatography of ions
  • DS/EN 12137:1998 Fruit and vegetable juices - Determination of tartaric acid in grape juices - Method by high performance liquid chromatography
  • DS/EN 12742:1999 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method
  • DS/EN 16162:2012 Animal feeding stuffs - Determination of decoquinate by HPLC with fluorescence detection
  • 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

Lithuanian Standards Office , liquid + acid

  • LST EN 15652-2009 Foodstuffs - Determination of niacin by HPLC
  • LST EN 12137-2000 Fruit and vegetable juices - Determination of tartaric acid in grape juices - Method by high performance liquid chromatography
  • LST EN 12742-2000 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method
  • LST EN 16162-2012 Animal feeding stuffs - Determination of decoquinate by HPLC with fluorescence detection
  • LST EN ISO 15061:2002 Water quality - Determination of dissolved bromate - Method by liquid chromatography of ions (ISO 15061:2001)
  • 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

AENOR, liquid + acid

  • UNE-EN 15652:2010 Foodstuffs - Determination of niacin by HPLC
  • UNE 84710:2009 Cosmetic raw materials. Dentifrices. Determination of the ion nitrate by liquid chromatography.
  • UNE-EN 12137:2000 Fruit and vegetable juices - Determination of tartaric acid in grape juices - Method by high performance liquid chromatography
  • UNE-EN 12742:2000 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method
  • UNE-EN 16162:2012 Animal feeding stuffs - Determination of decoquinate by HPLC with fluorescence detection
  • UNE-EN ISO 15061:2002 Water quality - Determination of dissolved bromate - Method by liquid chromatography of ions. (ISO 15061:2001)
  • UNE 84715:2007 Cosmetic raw materials. Esters of p-hydroxybenzoic acid. Determination of purity by high pressure 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

German Institute for Standardization, liquid + acid

  • DIN EN 15652:2009-09 Foodstuffs - Determination of niacin by HPLC; German version EN 15652:2009
  • DIN EN 16160:2012-05 Animal feeding stuffs - Determination of Hydrocyanic acid by HPLC; German version EN 16160:2012
  • DIN EN 12857:1999 Foodstuffs - Determination of cyclamate - Method by high performance liquid chromatography; German version EN 12857:1999
  • DIN EN ISO 15061:2001 Water quality - Determination of dissolved bromate - Method by liquid chromatography of ions (ISO 15061:2001); German version EN ISO 15061:2001
  • DIN EN 15652:2009 Foodstuffs - Determination of niacin by HPLC; English version of DIN EN 15652:2009-09
  • DIN EN ISO 15061:2001-12 Water quality - Determination of dissolved bromate - Method by liquid chromatography of ions (ISO 15061:2001); German version EN ISO 15061:2001

American Society for Testing and Materials (ASTM), liquid + acid

  • ASTM D2548-69 Method of Analysis of Oil Soluble Petroleum Sulfonates by Liquid Chromatography
  • ASTM D3712-91(2000)e1 Standard Test Method of Analysis of Oil-Soluble Petroleum Sulfonates by Liquid Chromatography
  • ASTM D3712-18 Standard Test Method of Analysis of Oil-Soluble Sulfonates by Liquid Chromatography

RU-GOST R, liquid + acid

  • GOST EN 15652-2015 Foodstuffs. Determination of niacin by high performance liquid chromatography
  • GOST 33429-2015 Meat and meat products. Determination of lactic acid and lactates using high performance liquid chromatography
  • GOST 32771-2014 Juice products. Determination of organic acids by reversed-phase High Performance Liquid Chromatography (HPLC)
  • GOST 33808-2016 Meat and meat products. Determination of citric acid usinghigh performance liquid chromatography
  • GOST 33809-2016 Meat and meat products. Determination of sorbic and benzoic acids using high performance liquid chromatography
  • GOST R 51428-1999 Fruit juices. Method for determination of tartaric acid content using high performance liquid chromatography
  • GOST R 54685-2011 Juice products. Determination of fumaric acid by high performance liquid chromatography method (HPLC)
  • GOST 33332-2015 Fruit and vegetable products. Determination of sorbic and benzoic acids by high performance liquid chromatography
  • GOST 32712-2014 Juice products. Determination of fumaric acid by high performance liquid chromatography
  • GOST R 53693-2009 Juice products. Determination of ascorbic acid by High Performance Liquid Chromatography (HPLC)
  • GOST 31643-2012 Juice products. Determination of ascorbic acid by High Performance Liquid Chromatography (HPLC) method

Association Francaise de Normalisation, liquid + acid

  • NF V03-161*NF EN 15652:2009 Foodstuffs - Determination of niacin by HPLC
  • NF EN 15652:2009 Produits alimentaires - Dosage de la niacine par Chromatographie Liquide Haute Performance (CLHP)
  • NF EN 16160:2012 Aliments pour animaux - Dosage de l'acide cyanhydrique par CLHP
  • NF V03-188*NF ISO 20638:2016 Infant formula - Determination of nucleotides by liquid chromatography
  • NF ISO 20638:2016 Formules infantiles - Détermination de la teneur en nucléotides par chromatographie liquide
  • NF V18-243*NF EN 16160:2012 Animal feeding stuffs - Determination of Hydrocyanic acid by HPLC.
  • NF T90-052*NF EN ISO 15061:2001 Water quality - Determination of dissolved bromate - Method by liquid chromatography of ions.
  • NF V03-075*NF EN 12857:2001 Foodstuffs - Determination of cyclamate - High performance liquid chromatographic method
  • NF EN 12742:1999 Jus de fruits et de légumes - Dosage des teneurs en acides aminés libres - Méthode par chromatographie en phase liquide.
  • NF EN 14833:2005 Pétrole et produits connexes - Détermination de la résistance à l'hydrolyse des fluides difficilement inflammables à base d'esters phosphates
  • NF ISO 11023:1999 Extraits de réglisse (Glycyrrhiza glabra L.) - Détermination de la teneur en acide glycyrrhizique - Méthode par chromatographie liquide à haute performance

British Standards Institution (BSI), liquid + acid

  • BS EN 15652:2009 Foodstuffs - Determination of niacin by HPLC
  • BS EN 12857:1999 Foodstuffs - Determination of cyclamate - High performance liquid chromatographic method
  • BS ISO 5990:2002 Photography - Processing chemicals - Specifications for potassium sulfite, 650 g/l solution
  • BS ISO 3629:2002 Photography - Processing chemicals - Specifications for potassium metabisulfite
  • BS ISO 20638:2015 Infant formula. Determination of nucleotides by liquid chromatography
  • BS EN 16160:2012 Animal feeding stuffs. Determination of Hydrocyanic acid by HPLC
  • BS EN ISO 15061:2001 Water quality. Determination of dissolved bromate. Method by liquid chromatography of ions
  • BS ISO 15885:2004 Milk fat. Determination of fatty acid composition by gas-liquid chromatography
  • BS ISO 15885:2002 Milk fat - Determination of fatty acid composition by gas-liquid chromatography
  • BS EN 12742:1999 Fruit and vegetable juices - Determination of free amino acids content - Liquid chromatographic method
  • BS ISO 11023:2001 Liquorice extracts (Glycyrrhiza glabra L.) - Determination of glycyrrhizic acid content - Methods using high-performance liquid chromatography

International Organization for Standardization (ISO), liquid + acid

  • ISO 20638:2015 Infant formula — Determination of nucleotides by liquid chromatography
  • ISO 3619:1976 Photographic grade ammonium thiosulphate solution; Specification
  • ISO 15061:2001 Water quality - Determination of dissolved bromate - Method by liquid chromatography of ions
  • ISO 15885:2002 Milk fat - Determination of the fatty acid composition by gas-liquid chromatography
  • ISO 15885:2002|IDF 184:2002 Determination of fatty acid composition of milk fat by gas-liquid chromatography
  • ISO 11023:1999 Liquorice extracts (Glycyrrhiza glabra L.) - Determination of glycyrrhizic acid content - Method using high-performance liquid chromatography

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

  • GB/T 30636-2014 Determination of sialic acid in swiflets nest and swiflets nest products.Liquid chromatographic 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 23377-2009 Determination of dehydroacetic acid in food.High performance liquid chromatography
  • GB/T 17813-1999 Determination of nicotinic acid and folic acid in compond premix--High-pressure liquid chromatography
  • GB/T 24773-2009 Determination of purity for ursolic acid.High performance liquid chromatographic method
  • GB/T 23382-2009 Determination of sodium propionate and calcium propionate in foods.High performance liquid chromatography method
  • GB/T 18397-2014 Determination of pantothenic acid in premix.High performance liquid chromatography
  • GB/T 23383-2009 Determination of sodium hydrogen diacetate in foods.High performance liquid chromatography method
  • GB/T 23877-2009 Determination of citric acid,fumaric acid and lactic acid in feed acidifier.Hign performance liquid chromatography
  • GB/T 29662-2013 Determination of kojic acid and kojic dipalmitate in cosmetics.High performance liquid chromatography
  • GB/T 18397-2001 Determination of pantothenic acid in compound premix--High-pressure liquid chromatography
  • GB/T 23882-2009 Determination of L-ascorbyl-2-monophosphate in feeds.High performance liquid chromatography
  • 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 23405-2009 Determination of sodium cyclamate in bee products.LC-MS/MS method

Group Standards of the People's Republic of China, liquid + acid

  • T/CSIQ 78003-2018 Determination of chloroacetic acid in dish-washing detergents-Liquid chromatography method
  • T/SHSYCXH 11-2022 Determination of free amino acids in serum—Liquid chromatography tandem mass spectrometry
  • T/SDAQI 004-2021 Determination of taurine in cosmetics-High performance liquid chromatography
  • T/ZJATA 0011-2022 Soil-Determination of organic acids (formic acid, acetic acid, propionic acid, acrylic acid)-High performance liquid chromatography
  • 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/CPCIF 0160-2021 Determination of aminobenzenesulfonic acids in soil— High performance liquid chromatography
  • T/NAIA 003-2020 Determination of Inosine Inosinic Acid in Muscle by High Performance Liquid Chromatography
  • T/NAIA 0237-2023
  • T/NAIA 0207-2023 Determination of Organic Acids in Wine Grapes and Wine by Liquid Chromatography-Mass Spectrometry
  • T/NAIA 0200-2023 Determination of Various Organic Acids in Wine by High Performance Liquid Chromatography
  • T/NAIA 0196-2023 Determination of 16 Free Amino Acids in Wine by Liquid Chromatography-Tandem Mass Spectrometry
  • T/HZBX 060-2023 Determination of flavin and oryzac acid in food poisoning by liquid chromatography-mass spectrometry/mass spectrometry?
  • T/NAIA 067-2021 Determination of Cyclic adenosine-3',5'-monophosphate in Jujube High performance liquid chromatography
  • T/AHFIA 043-2019 Determination of α-linolenic acid and L-phenyllactic acid in liquor by HPLC
  • T/NAIA 071-2021 Determination of dehydroacetic acid in seasoned flour products high performance liquid chromatography
  • T/CHBAS 14-2021 Determination of amino acids content in milk powder High performance liquid chromatography
  • T/SDFA 008-2023 Determination of Butyric Acid in Mixed Feed Additives by High Performance Liquid Chromatography
  • T/SDFA 011-2023 Determination of Lactic Acid in Mixed Feed Additives by High Performance Liquid Chromatography
  • T/CNTAC 119-2022 Textiles—Determination of hydroxyproline—High performance liquid chromatography method
  • T/NAIA 068-2021 Determination of oleanolic acid in quinoa by High performance Liquid chromatography
  • T/NAIA 002-2020 Determination of Lactic Acid Content in Fermented Feed by High Performance Liquid Chromatography
  • T/SDFA 013-2023 Determination of Propionic Acid and Propionate in Mixed Feed Additives by 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 038-2021 Determination of halofuginone hydrobromide in feed by liquid chromatography - tandem mass spectrometric method

Professional Standard - Environmental Protection, liquid + acid

  • HJ 1002-2018 Determination of Water Quality Butylxanthate by Liquid Chromatography-Mass Spectrometry
  • HJ 868-2017 Ambient air - Determination of phthalateesters - High performance liquid chromatography

Shandong Provincial Standard of the People's Republic of China, liquid + acid

  • DB37/T 4159-2020 Water Quality Determination of Picric Acid by Liquid Chromatography-Tandem Mass Spectrometry
  • DB37/T 3030-2017 Determination of α-Hydroxy Acids in Cosmetics by High Performance Liquid Chromatography
  • DB37/T 3038-2017 Determination of Potassium Bromate in Cosmetics by High Performance Liquid Chromatography
  • DB37/T 3816-2019 Determination of Inosinic Acid Content in Livestock and Poultry Muscle by High Performance Liquid Chromatography
  • DB37/T 3043-2017 Determination of Morpholine Hydrochloride in Feedstuffs by Liquid Chromatography-Mass Spectrometry
  • DB37/T 3610-2019 Determination of Acetyl Mequin and Salicylic Acid in Enrofloxacin Injection - High Performance Liquid Chromatography
  • DB37/T 2094-2012 Determination of Hydroxyproline Content in Aquatic Products by High Performance Liquid Chromatography

European Committee for Standardization (CEN), liquid + acid

  • EN 16160:2012 Animal feeding stuffs - Determination of Hydrocyanic acid by HPLC
  • EN 15652:2009 Foodstuffs - Determination of niacin by HPLC
  • EN 12857:1999 Foodstuffs - Determination of cyclamate - High performance liquid chromatographic method
  • EN 12742:1999 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method

Occupational Health Standard of the People's Republic of China, liquid + acid

  • 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

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

  • 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 17813-2018 Determination of nicotinic acid and folic acid in premix—High performance liquid chromatography
  • GB/T 40833-2021 Determination of p-coumaric acid in sugarcane rinds—High performance liquid chromatography method
  • GB/T 40644-2021 Determination of geniposidic acid in extract of eucommia ulmoides oliver leaf—HPLC

农业农村部, liquid + acid

  • NY/T 2895-2016 Determination of folic acid in feed by high performance liquid chromatography
  • NY/T 3871-2021 Determination of alliin in garlic by high performance liquid chromatography
  • NY/T 2890-2016 Determination of γ-aminobutyric acid in rice by high performance liquid chromatography
  • NY/T 3870-2021 Determination of selenoamino acids in selenoproteins by liquid chromatography-atomic fluorescence spectrometry
  • NY/T 3941-2021 Determination of phytic acid content in grains by high performance liquid chromatography
  • NY/T 3942-2021 Determination of L-malic acid and D-malic acid in fruits and their products by high performance liquid chromatography
  • NY/T 3479-2019 Determination of fenoxanone hydrobromide in feed by liquid chromatography-tandem mass spectrometry

Professional Standard - Hygiene , liquid + acid

  • WS/T 53-1996 Urine.Determination of hippuric acid and methylhippuric acid.High performance liquid chromatographic method
  • WS/T 54-1996 Urine.Determination of phenylglyoxylic acid and mandelic acid.High performance Iiquid chromatographic method
  • WS/T 40-1996 Urine.Determination of 2-thiothiazolidine-4-carboxylic acid.High performance liquid chromatographic method

Professional Standard - Commodity Inspection, liquid + acid

  • SN/T 3853-2014 Determination of kojic acid in foods for export.LC-MS/MS method
  • SN/T 1499-2004 Determination of kojic acid in cosmetics-Liquid chromatography
  • SN/T 3818-2014 Determination of phthalic acid esters in pressure sensitive adhesive.High performance liquid chromatography-mass spectrometry
  • SN/T 3929-2014 Determination of L-hydroxyproline in foodstuffs for export.LC-MS/MS method
  • SN/T 2012-2007 Determination of benzoic acid and sorbic acid in vinegar for export and import.Liquid chromatography
  • SN/T 2842-2011 Determination of Perfluorooctane Sulfonate and Perfluorooctanoic Acid in Textiles by Liquid Chromatography-Tandem Mass Spectrometry
  • SN/T 2269-2009 Determination of okadaic acid in shellfish meat for import and export.LC-MS/MS method
  • SN/T 3937-2014 Determination of choline phosphate in drinks for export.LC-MS/MS method
  • SN/T 1785-2006 Determination of gallic acid propyl ester in cosmetics for import and export - Liquid chromatography method
  • SN/T 1498-2004 Determination of magnesium L-ascorbyl-2-phosphate in cosmetics-Liquid chromatography
  • SN/T 2394-2009 Determination of perfluorooctane sulfonic acid (PFOS) in extinguisher for import and export.LC-MS/MS
  • SN/T 2395-2009 Determination of perfluorooctane sulfonic acid (PFOS) in pesticide for import and export.LC-MS/MS
  • SN/T 2449-2010 Determination of perfluorooctane sulfonic acid in leather and leather products- LC-MS/MS
  • SN/T 1500-2004 Determination of glycyrrhizic acid dipotassium in cosmetics-Liquid chromatography
  • SN/T 2392-2009 Determination of perfluorooctane sulfonic acid (PFOS) in chemical products for import and export.LC-MS/MS
  • SN/T 2396-2009 Determination of perfluorooctane sulfonic acid (PFOS) in light industrial products for import and export.LC-MS/MS
  • SN/T 1303-2003 Method for the determination of benzoic acid,sorbic acid and p-hydroxybenzoates in royal jelly-Liquid chromatographic method

Agricultural Standard of the People's Republic of China, liquid + acid

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, liquid + acid

  • GB/T 23193-2017 Determination of theanine in tea—Uusing high performance liquid chromatography
  • GB/T 33412-2016 Determination of hydroxycitric acid in biochemical products—HPLC method
  • GB/T 35799-2018 Determination of sodium PCA in cosmetics—High performance liquid chromatography

Henan Provincial Standard of the People's Republic of China, liquid + acid

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

Anhui Provincial Standard of the People's Republic of China, liquid + acid

  • DB34/T 3477-2019 Determination of Chlorogenic Acid in Feed by High Performance Liquid Chromatography
  • DB34/T 1362-2011 Determination of Arsanilic acid in feed High performance liquid chromatography

Korean Agency for Technology and Standards (KATS), liquid + acid

NL-NEN, liquid + acid

  • NEN 3788-1992 Quarg (fresh cheese) - Determination of benzoic acid and sorbic acid contents by high performance liquid chromatography
  • NEN 2864/1-1989
  • NEN 2864-1989 Fruit Juices. Determination of the total tartaric acid content of apple juice. Liquid chromatography method

Guangxi Provincial Standard of the People's Republic of China, liquid + acid

  • DB45/T 1426-2016 Determination of Rosic Acid in Heptagome by High Performance Liquid Chromatography
  • DB45/T 1429-2016 Determination of Oleanolic Acid in Brazilian Ginseng by High Performance Liquid Chromatography

Jilin Provincial Standard of the People's Republic of China, liquid + acid

  • DB22/T 2598-2016 Determination of indole acetic acid and indole butyric acid in ginseng by liquid chromatography-mass spectrometry/mass spectrometry
  • DB22/T 2640-2017 Determination of maleic acid and maleic anhydride in starch by high performance liquid chromatography

国家质量监督检验检疫总局, liquid + acid

  • SN/T 4675.16-2016 Determination of fumaric acid in exported wines by liquid chromatography-mass spectrometry/mass spectrometry
  • SN/T 4675.15-2016 Determination of salicylic acid, dehydroacetic acid and p-chlorobenzoic acid in exported wines by liquid chromatography

Professional Standard - Light Industry, liquid + acid

  • QB/T 4356-2012 Determination of free amino acids in Chinese rice wine.High performance liquid chromatography
  • QB/T 5197-2017 Determination of 12 kinds of free amino acids in wines.High performance liquid chromatography

未注明发布机构, liquid + acid

BELST, liquid + acid

  • STB GOST R 51428-2006 Fruit juices. Method for determination of tartaric acid content using high performance liquid chromatography

海关总署, liquid + acid

  • 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 5438-2022 Determination of nucleotide content in exported milk powder by liquid chromatography-mass spectrometry/mass spectrometry

Professional Standard - Tobacco, liquid + acid

  • YC/T 407-2011 Determination of salicylic acid in tobacco additives.High performance liquid chromatographic method
  • YC/T 408-2011 Determination of nordihydroguaiaretic acid in tobacco additives.High performance liquid chromatographic method
  • YC/T 406-2011 Determination of aristolochic acid A in tobacco additives.High performance liquid chromatographic method

Jinlin Provincial Food Standard of the People's Republic of China, liquid + acid

  • DBS22/ 001-2012 Determination of D-erythorbic acid in food by high performance liquid chromatography
  • DBS22/ 009-2013 Determination of Sodium 4-Chlorophenoxyacetate in Bean Sprouts by High Performance Liquid Chromatography

International Dairy Federation (IDF), liquid + acid

  • IDF/RM 217-2009 Cheese - Determination of nisin A content by LC-MS and LC-MS-MS

Professional Standard - Aquaculture, liquid + acid

  • SC/T 3028-2006 Determination of oxolinic acid residues in aquatic products Liquid chromatography method

GOSTR, liquid + acid

  • GOST 34230-2017 Juice products. Determination of free amino acids by high performance liquid chromatography method

Jiangsu Provincial Standard of the People's Republic of China, liquid + acid

  • DB32/T 1879-2011 Determination of Ellagic Acid Content in Blackberry by High Performance Liquid Chromatography

Professional Standard - Customs, liquid + acid

  • HS/T 24-2009 Qualitative and quantitatve method for the determination of α-acid and β-acid in hop concretes.LC-MS/MS method

Professional Standard - Public Safety Standards, liquid + acid

  • GA/T 1911-2021 Liquid Chromatography-Mass Spectrometry for the Detection of Glyphosate and Aminomethylphosphonic Acid in Forensic Science Biological Samples

National Health Commission of the People's Republic of China, liquid + acid

  • GB 23200.21-2016 National food safety standards— Determination of gibberellic acid residue in fruit Liquid chromatography - mass spectrometry

Professional Standard - Textile, liquid + acid

  • FZ/T 01148-2019 Determination of adipate dihydrazide in textiles by liquid chromatography-tandem mass spectrometry




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