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Chlorogold trihydrate

Chlorogold trihydrate, Total:351 items.

In the international standard classification, Chlorogold trihydrate involves: Non-ferrous metals, Products of non-ferrous metals, Analytical chemistry, Pesticides and other agrochemicals, Organic chemicals, Corrosion of metals, Products of the chemical industry, Vibration and shock with respect to human beings, Ferroalloys, Ferrous metals, Pipeline components and pipelines, Inorganic chemicals, Rubber and plastics products, Water quality, Textile fibres, Iron and steel products, Equipment for the chemical industry, Electrical accessories, Cutting tools, Waxes, bituminous materials and other petroleum products, General methods of tests and analysis for food products, Products of the textile industry, Shipbuilding and marine structures in general, Spices and condiments. Food additives, Metalliferous minerals, Electrical wires and cables, Food products in general, Plastics, Sports equipment and facilities, Lubricants, industrial oils and related products, Jewellery, Components for aerospace construction.


Professional Standard - Non-ferrous Metal, Chlorogold trihydrate

  • YS/T 593-2006 Rhodium (Ⅲ) chloride hydrate
  • YS/T 643-2007 Iridium (Ⅲ) chloride hydrate
  • YS/T 539.6-2006 Nickel-based alloy powder chemical analysis method Titanium trichloride-potassium dichromate titration method for determination of iron content
  • YS/T 539.12-2006 Nickel-based alloy powder chemical analysis method n-butanol-chloroform extraction spectrophotometric determination of phosphorus content
  • YS/T 539.3-2006 Nickel-based alloy powder chemical analysis method for determination of silicon content by perchloric acid dehydration gravimetric method
  • YS/T 539.8-2006 Nickel-based alloy powder chemical analysis method Neocuproine-chloroform extraction spectrophotometric method for determination of copper content
  • YS/T 539.6-2009 Methods for chemical analysis of nickel base alloy powder.Part 6:Determination of iron content.Titanium trichloride-potassium dichromate titration

Japanese Industrial Standards Committee (JISC), Chlorogold trihydrate

Professional Standard - Chemical Industry, Chlorogold trihydrate

  • HGB 3489-1962 Chloral hydrate
  • HG/T 3474-2014 Chemical reagent.Iron(Ⅲ) chloride hexahydrate
  • HG/T 3679-2000 Ruthenium trichloride for dimensionally stable anode coating in electrolyzer
  • HG/T 3679-2011 Ruthenium trichloride for dimensionally stable anode coating in electrolyzer
  • HG/T 5851~5852-2021 Determination of Hard Water Stability of Textile Dyeing and Finishing Auxiliaries and Determination of Triclosan and Triclocarban (2021)
  • HG/T 2772-2004 Zirconium oxychloride, octa hydrate for industrial use
  • HG/T 2772-2012 Zirconium oxychloride,octa hydrate for industrial use
  • HG/T 3189-2000 Water - jacket graphite hydrochloride synthetic furnace
  • HG/T 3189-2011 Water-jacket graphite hydrochloride synthetic furnace
  • HG/T 4209-2011 Phosphorus trichloride for industrial use.determination of heavy metal content-visual colorimetry
  • HG/T 4212-2011 Phosphorus oxychloride for industrial use.determination of heavy metal content.visual colorimetry
  • HG/T 5548~5551-2019 Synthetic Hydrotalcite Polyolefin Acid Sorter, Synthetic Hydrotalcite Adsorbent, High Calcium Metallic Sodium and Industrial Diboron Trioxide (Boron Anhydride) (2019)
  • HG/T 3443-2014 Chemical reagent.Copper(Ⅱ) nitrate trihydrate [Copper(Ⅱ) nitrate]
  • HG/T 2630-2010 Chemical reagent.Lead(Ⅱ)acetate trihydrate
  • HG/T 2630-1994 Chemical Reagents Lead Acetate Trihydrate (Lead Acetate)

工业和信息化部, Chlorogold trihydrate

  • YS/T 593-2022 Rhodium trichloride hydrate
  • YB/T 5312-2016 Determination of silicon content in calcium silicon alloys perchloric acid dehydration gravimetric method
  • HG/T 6069-2022 Industrial copper chloride dihydrate
  • HG/T 3488-2017 Chemical reagent tin tetrachloride pentahydrate (crystalline tin tetrachloride)
  • YB/T 4725-2018 Determination of metallic iron content in steel slag by ferric chloride-potassium dichromate titration method
  • QB/T 5145-2017 Water-based polyurethane/polyvinyl chloride composite artificial leather

KR-KS, Chlorogold trihydrate

CZ-CSN, Chlorogold trihydrate

CU-NC, Chlorogold trihydrate

U.S. Military Regulations and Norms, Chlorogold trihydrate

Taiwan Provincial Standard of the People's Republic of China, Chlorogold trihydrate

YU-JUS, Chlorogold trihydrate

  • JUS H.B8.706-1980 Anafym of technical l,l,l-trichloro-2,2-di-(p-chlorophenyl)ethane; Determinotion of chloral hydrate content
  • JUS H.B8.705-1980 Analysis oftechnical l,l,l-trichloro-2,2-di-(p-chIorphenyl)ethane; Determination ofhydrotysable chlorine content
  • JUS H.G8.259-1987 Reagents. Barium chloride dihydrate. Determination of barium chloride dihydrate content. Gravimetric method
  • JUS H.G8.311-1987 Reagents. Barium chloride dihydrate. Determination ofbarium chloride dihydrate content. EDTA (disodium salt) complexometric method
  • JUS H.G8.364-1989 Reagents. Nickel(II) chloride hexahydrate. Determlnation of nickel(II) chloride hexahvdrate content. EDTA (disodium salt) complexometric method
  • JUS H.G8.262-1987 Reagents. Barium chlorlde dihydrate. Determination od heavy metals content (as Pb). Colorimetric method
  • JUS H.G2.060-1987 Reagents. Barium chloride dihydrate. Technical reguirements
  • JUS H.G8.374-1989 Reagents. Sodium acetate trihydrate and sodium acetate anhydrous. Determination of chlorides content. Turbidimetric method
  • JUS H.G2.061-1989 Reagents. Nickel(II) chloride hexahydrate. Technical requirements

Korean Agency for Technology and Standards (KATS), Chlorogold trihydrate

HU-MSZT, Chlorogold trihydrate

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Chlorogold trihydrate

  • GB/T 17897-2016 Corrosion of metals and alloys.Corrosion test for pitting corrosion resistance of stainless steels in the ferric chloride solution
  • GB/T 17131-1997 Water quality--Determination of 1,2-dichlorobenzene, 1,4-dichlorobenzene, 1,2,4-trichlorobenzene--Gas chromatography
  • GB/T 223.73-2008 Iron,steel and alloy.Determination of iron contents. Titanium trichloride-potassium dichromate titration method
  • GB/T 15901-1995 Chemical reagent. Copper (Ⅱ) chloride dihydrate
  • GB/T 15355-1994 Chemical reagent. Nickel chloride hexahydrate
  • GB/T 15355-2008 Chemical reagent.Nickel chloride hexahydrate
  • GB/T 672-2006 Chemical reagent Magnesium chloride hexahydrate
  • GB/T 1270-1996 Chemical reagent. Cobalt(Ⅱ) chloride hexahydrate
  • GB 223.44-1985 Methods for chemical analysis of iron,steel and alloy--The tetraphenylarsonium chloride-thiocyanate-trichloromethane extraction photometric method for the determination of tungsten content
  • GB/T 223.66-1989 Methods for chemical analysis of iron,steel and alloy--The thiocyanate-chlorpromazine hydrochloride-chloroform extraction photometric method for the determination of tungsten content
  • GB/T 638-2018 Chemical reagent.Stannous chloride dihydrate
  • GB/T 8638.6-1988 Nickel base alloy powder--Determination of iron content--Titanium trichloride-potassium dichromate titrimetric method
  • GB/T 223.73-1991 Methods for chemical analysis of iron,steel and alloy--The titanium trichloride-potassium dichromate volumetric method for the determination of iron content
  • GB/T 638-2007 Chemical reagent.Tin(Ⅱ) Chloride dihydrate
  • GB 223.24-1982 Chemical analysis of iron,steel and alloy--The determination of nickel by the dimethylglyoxime-trichloromethane extraction photometric method
  • GB 223.19-1989 Iron and steel and alloy chemical analysis method Neocuproine-chloroform extraction photometric method for determination of copper content
  • GB/T 223.19-1989 Methods for chemical analysis of iron,steel and alloy--The neocuproine-chloroform extraction photometric method for the determination of copper content
  • GB/T 4700.1-1984 Methods for chemical analysis of calcium-silicon--The perchloric acid dehydration-gravimetric method for the determination of silicon content
  • GB 15892-2020(英文版) Polyaluminium chloride for treatment of drinking water
  • GB/T 8638.12-1988 Nickel base alloy powder--Determination of phosphorus content--N-butyl alcohol-chloroform extraction spectrophotometric method
  • GB/T 8638.3-1988 Nickel base alloy powder--Determination of silicon content--Gravimetric method after dehydration by perchloric acid
  • GB/T 16493-1996 Chemical reagent. Trisodium citrate dihydrate
  • GB/T 9062-1988 Side and face milling cutters with double alternate helical teeth with carbide tips
  • GB/T 14330-1993 Machanically clamped carbide side milling cutters
  • GB/T 14330-2008 Machanically clamped carbide side milling cutters
  • GB/T 9062-2006 Side and face milling cutters with double alternate helical teeth with carbide tips
  • GB/T 8638.8-1988 Nickel base alloy powder--Determination of copper content--Neocuproine-chloroform extraction spectrophotometric method
  • GB/T 223.60-1997 Methods for chemical analysis of iron, steel and alloy--The perchloric acid dehydration gravimetric method for the determination of silicon content
  • GB/T 6730.6-2016 Iron ores.Determination of metallic iron content.Ferric chloride-sodium acetate titrimetric method
  • GB/T 5009.176-2003 Determination of dicofol residues in tea,fruits,edible vegetable oils
  • GB/T 5687.2-2007 Ferrochromium,silicochromium and nitrogen-bearing Ferrochromium-Determination of silicon content-The perchloric acid dehydration gravimetric method
  • GB/T 13747.16-1992 Zirconium and zirconium alloys--Determination of chloric content--Silver chlorode nephrelometry method
  • GB/T 693-1996 Chemical reagent. Sodium acetate trihydrate
  • GB/T 4702.18-2020 Chromiun metal—Determination of vanadium content—Tantalum reagent trichloromethane extraction spectrophtometry method
  • GB/T 15072.2-2008 Test method of precious metal alloys.Determination of silver contents for silver alloys.Potentionmeter titration with sodium chloride
  • GB/T 15072.17-2008 Test method of precious metal alloys.Determination of tungsten contents for platinum alloys.Tungstic acid gravimetry

United States Navy, Chlorogold trihydrate

American Society for Testing and Materials (ASTM), Chlorogold trihydrate

  • ASTM D3448-85(2000) Standard Test Method for Specific Aqueous Conductance of Trichlorotrifluoroethane
  • ASTM D3448-10(2020) Standard Test Method for Specific Aqueous Conductance of Trichlorotrifluoroethane
  • ASTM D3448-85(2005) Standard Test Method for Specific Aqueous Conductance of Trichlorotrifluoroethane
  • ASTM D3448-10(2015)e1 Standard Test Method for Specific Aqueous Conductance of Trichlorotrifluoroethane
  • ASTM D3448-10 Standard Test Method for Specific Aqueous Conductance of Trichlorotrifluoroethane
  • ASTM F353-71 Specification for Tri-Fin Nails Made From Cobalt-Chromium Alloy
  • ASTM G48-11(2020)e1 Standard Test Methods for Pitting and Crevice Corrosion Resistance of Stainless Steels and Related Alloys by Use of Ferric Chloride Solution

Lithuanian Standards Office , Chlorogold trihydrate

  • LST EN 12933-2015 Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Trichloroisocyanuric acid
  • LST EN 15032-2006+A1-2008 Chemicals used for treatment of swimming pool water - Trichloroisocyanuric acid

Military Standards (MIL-STD), Chlorogold trihydrate

Professional Standard - Ferrous Metallurgy, Chlorogold trihydrate

  • YB/T 178.1-2012 Silicon-aluminum alloy and silicon-barium-aluminum alloy.Determination of silicon content.The perchloric acid dehydration gravimetric method
  • YB/T 109.1-2012 Silicon barium alloy.Determination of silicon content.The perchloric acid dehydration-gravimctric method
  • YB/T 178.1-2000 Methods for chemical analysis of silicon-aluminium alloy and silicon-barium-aluminium alloy.The perchloric acid dehydration-gravimetric method for the determination of silicon content
  • YB/T 178.12000 Chemical analysis methods of silicon aluminum alloy and silicon barium aluminum alloy
  • YB/T 109.1-1997 Methods for chemical analysis of barium-silicon the perchloric acid dehydration gravimctric method for the determination of silicon content
  • YB/T 5312-2006 Calcium silicon alloy chemical analysis method for determination of silicon content by perchloric acid dehydration gravimetric method

British Standards Institution (BSI), Chlorogold trihydrate

  • BS PAS 27:1999 Unplasticized poly(vinyl chloride) alloy (PVC-A) pipes and bends for water under pressure
  • BS EN 12933:2008 Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Trichloroisocyanuric acid
  • BS EN 15032:2006+A1:2008 Chemicals used for treatment of swimming pool water - Trichloroisocyanuric acid
  • BS EN ISO 1833-25:2013 Textiles. Quantitative chemical analysis. Mixtures of polyester and certain other fibres (method using trichloroacetic acid and chloroform)

European Committee for Standardization (CEN), Chlorogold trihydrate

  • EN 888:2004 Chemicals used for treatment of water intended for human consumption - Iron(III) chloride
  • EN 888:1998 Chemicals Used for Treatment of Water Intended for Human Consumption - Iron(III) Chloride
  • EN 15032:2006+A1:2008 Chemicals used for treatment of swimming pool water - Trichloroisocyanuric acid

Professional Standard - Environmental Protection, Chlorogold trihydrate

  • HJ 1050-2019 Determination of chlorate, chlorite, bromate, dichloroacetic acid and trichloroacetic acid in water by ion chromatography
  • HJ/T 50-1999 Water quality.Determination of trichloro-aldehyde.3-methyl-1-phenyl-5-pyrazolone spectrophotometric method

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

Professional Standard - Agriculture, Chlorogold trihydrate

Association Francaise de Normalisation, Chlorogold trihydrate

  • NF EN 15032/IN1:2008 Produits chimiques utilisés pour le traitement de l'eau des piscines - Acide trichloroisocyanurique
  • NF EN 15032+A1:2008 Produits chimiques utilisés pour le traitement de l'eau des piscines - Acide trichloroisocyanurique
  • NF T94-150:1998 Chemicals used for treatment of water intended for human consumption. Iron (III) chloride.
  • NF T95-002/IN1*NF EN 15032/IN1:2008 Chemicals used for treatment of swimming pool water -Trichloroisocyanuric acid
  • NF T95-002*NF EN 15032+A1:2008 Chemicals used for treatment of swimming pool water -Trichloroisocyanuric acid
  • NF T94-153:1998 Chemicals used for treatment of water intended for human consumption. Iron (III) chloride sulfate.
  • NF T94-423:2008 Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Trichloroisocyanuric acid.
  • NF T94-423*NF EN 12933:2015 Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Trichloroisocyanuric acid

American National Standards Institute (ANSI), Chlorogold trihydrate

Group Standards of the People's Republic of China, Chlorogold trihydrate

  • T/GDPIA 2-2019 Polyvinyl chloride alloy double-wall corrugated pipes for buried drainage and sewage
  • T/GAIA 005-2020 Determination of 2,4-dichlorophenol, 2,4,6-trichlorophenol and pentachlorophenol in water—High performance liquid chromatography-tandem mass spectrometry method
  • T/CSTM 00071-2019 Chemical reagent — Aluminum chloride hexahydrate
  • T/FSI 087-2022 Hexafluoroacetone trihydrate
  • T/CSTM 00181-2020 Chemical reagent — Strontium chloride hexahydrate
  • T/CSTM 00621-2022 Chemical reagent — Calcium chloride dihydrate
  • T/CI 176-2022 Straw/polyaluminum chloride composite water treatment material
  • T/CACE 063-2022 Water treatment chemicals—Aluminum dross-based polyaluminium chloride
  • T/CSES 112-2023 Water quality — Determination of tris (2-chloroethyl) phosphate— Solid phase extraction/liquid chromatography-triple quadrupole mass spectrometry
  • T/HEBQS 20-2023 Chlorite intercalated hydrotalcite-like compounds

国家发展和改革委员会, Chlorogold trihydrate

  • HG/T 2372-2004 Industrial zirconium oxychloride eight hydrate (zirconium oxychloride)

The Aluminum Association, Chlorogold trihydrate

PL-PKN, Chlorogold trihydrate

  • PN C04600-10-1989 Water and waste water Tests for chlorine and its compounds content and chlorine demand Determination of chlorine demand
  • PN C04600 ArkusZ13-1974 Water and waste water Tests for chlorine and his cora- pounds content and chlorine de- mand Determination of chlorine dioxide in water by iodometric titration
  • PN C04600 ArkusZ03-1973 Water and waste water Tests for chlorine and his com- pounds content and chlorine demand Determination of residual available chlorine by titrimetric iodometric method
  • PN C04600 ArkusZ00-1973 Wa?er and waste water Tests for ch?onne and his compounds content and chlorine demand Introduction and rang? of standard
  • PN C04600 ArkusZ14-1974 Water and waste water Tests for ehlorine and his com- pounds content and ehlorine demand Determination of ehlorine dioxideby colorimetric orthotolidine-arse- nite method

Danish Standards Foundation, Chlorogold trihydrate

  • DS/EN 15032+A1:2008 Chemicals used for treatment of swimming pool water - Trichloroisocyanuric acid

AENOR, Chlorogold trihydrate

RU-GOST R, Chlorogold trihydrate

International Organization for Standardization (ISO), Chlorogold trihydrate

  • ISO 19280:2017 Corrosion of metals and alloys — Measurement of critical crevice temperature for cylindrical crevice geometries in ferric chloride solution
  • ISO 18073:2004 Water quality - Determination of tetra- to octa-chlorinated dioxins and furans - Method using isotope dilution HRGC/HRMS
  • ISO 1833-25:2013 Textiles.Quantitative chemical analysis.Part 25: Mixtures of polyester and certain other fibres (method using trichloroacetic acid and chloroform)
  • ISO/DIS 13756 Jewellery and precious metals — Determination of silver in silver alloys — Potentiometry using sodium chloride or potassium chloride

Professional Standard - Commodity Inspection, Chlorogold trihydrate

  • SN 0696-1997 Method for the determination of tetradifon residues in fruits for export

German Institute for Standardization, Chlorogold trihydrate

  • DIN EN 15032:2008 Chemicals used for treatment of swimming pool water - Trichloroisocyanuric acid(includes Amendment A1:2008); English version of DIN EN 15032:2008-06
  • DIN EN 15032:2008-06 Chemicals used for treatment of swimming pool water - Trichloroisocyanuric acid; German version EN 15032:2006+A1:2008
  • DIN EN 12933:2008 Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Trichloroisocyanuric acid; English version of DIN EN 12933:2008-10

Society of Automotive Engineers (SAE), Chlorogold trihydrate

Professional Standard - Nuclear Industry, Chlorogold trihydrate

  • EJ 463-1989 Technical conditions for GH169A alloy forging rods for 300,000-kilowatt pressurized water reactor nuclear power plants
  • EJ 471-1989 GH169A Alloy "O" Ring Technical Specifications for 300MW Pressurized Water Reactor Nuclear Power Plant
  • EJ 464-1989 Technical specifications for nickel-chromium-iron alloy rods for 300,000-kilowatt pressurized water reactor nuclear power plants
  • EJ 470-1989 Technical conditions for GH169A alloy cold-rolled strip for 300,000-kilowatt pressurized water reactor nuclear power plant

化学工业部, Chlorogold trihydrate

US-FCR, Chlorogold trihydrate

Professional Standard - Aviation, Chlorogold trihydrate

  • HB 5422.24-1989 Methods for chemical analysis of copper alloys - Perchloric acid dehydration gravimetric method for determination of silicon content
  • HB 5220.17-1995 Chemical analysis methods of superalloys Tantalum reagent-chloroform extraction Absorptiometry Determination of vanadium content
  • HB 5220.8-1995 Chemical Analysis Methods of Superalloys-N-Butanol-Chloroform Extraction-Absorptiometry for Determination of Phosphorus Content
  • HB 8146-2002 Tee,titianium alloy,flared tube
  • HB 8156-2002 Tee, B type,titianium alloy,flared tube
  • HB 8150-2002 Tee, E type, titianium alloy, flared tube
  • HB 8148-2002 Titanium alloy flared D type tee pipe coupling
  • HB 5220.8-2008 Methods for chemical analysis of superalloys.Part 8: Determination of phosphorus content by n-butyl alcohol-chloroform extraction photometric method
  • HB 5220.17-2008 Methods for chemical analysis of superalloys. Part 17: Determination of vanadium content by N-benzyl-N-phenylhydroxylamine-chloroform extraction photometric method

IT-UNI, Chlorogold trihydrate

Professional Standard - Machinery, Chlorogold trihydrate

  • JB/T 9548.4-1999 Methods for chemical analysis of iron-chromium-aluminium alloys.The photometric acid dehydration gravimetric method for the determination of silicon content
  • JB/T 5329.3-1991 Corrosion-resistant elastic alloy for instrument - Chloride corrosion resistant 00Cr15Ni60Mo16W4 elastic alloy strip
  • JB/T 6326.3-1992 Method for chemical analysis of nickel-chromium and nickel-chromium-iron alloys Determination of silicon content by perchloric acid dehydration gravimetric method

Professional Standard - Petrochemical Industry, Chlorogold trihydrate

  • SH/T 0738-2003 Standard test method for solubility of polymer-modified asphalt materials in 1,1,1-trichloroethane

ES-AENOR, Chlorogold trihydrate

Professional Standard - Hygiene , Chlorogold trihydrate

  • WS/T 198-2001 Hygienic standard for polyaluminium chloride for drinking water use

Professional Standard - Aquaculture, Chlorogold trihydrate

  • SC/T 3040-2008 Determination of diedol residues in aquatic products by gas 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, Chlorogold trihydrate

  • GB/T 2910.25-2017 Textiles—Quantitative chemical analysis—Part 25:Mixtures of polyester and certain other fibres(method using trichloroacetic acid and chloroform)

American Water Works Association (AWWA), Chlorogold trihydrate

  • AWWA C700-2015 Cold-Water Meters - Displacement Type, Metal Alloy Main Case

Professional Standard-Ships, Chlorogold trihydrate

  • CB/T 576-2005 Aluminum;alloy three-way,four-way external thread joints
  • CB 576-1967 Aluminum alloy three-way, four-way external thread joints
  • CB 541-1967 External thread aluminum alloy packing tee cock

RO-ASRO, Chlorogold trihydrate

  • STAS 9597/10-1979 COMBINED FODDERS Determination of chlorine from chlorides soluble in water

Professional Standard - Light Industry, Chlorogold trihydrate

  • QB/T 5817-2023 Polyvinyl chloride composite fabric membrane paddling pool

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, Chlorogold trihydrate

  • GJB 6472-2008 Specification for aluminum alloy trigonal and annular forgings for aerospace

Aerospace Industries Association, Chlorogold trihydrate

Aerospace Industries Association/ANSI Aerospace Standards, Chlorogold trihydrate

AIA/NAS - Aerospace Industries Association of America Inc., Chlorogold trihydrate

  • NA0118-1991 Tee-Extruded Aluminum Alloy@ Metric (Rev 1)

Defense Logistics Agency, Chlorogold trihydrate

Military Standard of the People's Republic of China-General Armament Department, Chlorogold trihydrate

  • GJB 8761-2015 Specification for aluminum alloy triangular forged rings for aerospace use

IN-BIS, Chlorogold trihydrate

SE-SIS, Chlorogold trihydrate

未注明发布机构, Chlorogold trihydrate

  • BS EN ISO 11489:1995(1999) Determination of platinum in platinum jewellery alloys — Gravimetric method after reduction with mercury (I) chloride




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