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metformin methylation

metformin methylation, Total:194 items.

In the international standard classification, metformin methylation involves: Raw materials for rubber and plastics, Rubber, Photography, Products of the chemical industry, Organic chemicals, Analytical chemistry, Semiconducting materials, Non-ferrous metals, Food products in general, Inorganic chemicals, Water quality, Leather technology, Items of art and handicrafts, Products of non-ferrous metals, Products of the textile industry, Non-metalliferous minerals.


Professional Standard - Agriculture, metformin methylation

Professional Standard - Commodity Inspection, metformin methylation

  • SN/T 3864-2014 Determination of metformin and phenformin in health foods for export
  • SN/T 3654-2013 Food contact materials.Paper and regenerated fiber.Determination of total content of distearyl dimethyl ammonium chloride, ditallow alkyl dimethyl ammonium chloride,and di (hydrogentated tallow) dimethyl ammonium chloride.Liquid chromatography-tandem mass
  • SN/T 2933-2011 Methods for the detection of chloroform, benzene, carbon tetrachloride, chloropicrin, nitrobenzene and dichlorotoluene in cosmetics
  • SN/T 0212.2-1993 Method for determination of clopidolresidues in poultry meat for export.Methylation-gas chromatography
  • SN/T 3550-2013 Food contact materials.Paper, regenerated fibre.Determination of 4,4'-bis (dimethylamino)-benzophenone and 4,4'-bis(diethylamino)-benzophenone.Gas chromatography-mass spectrometry

Taiwan Provincial Standard of the People's Republic of China, metformin methylation

American Society for Testing and Materials (ASTM), metformin methylation

  • ASTM D5054-90(2004)e1 Standard Test Method for Rubber Chemicals-Diphenyl Guanidine (DPG) and Di-o-tolyl-guanidine (DOTG) Assay
  • ASTM D5054-90(2000) Standard Test Method for Rubber Chemicals-Diphenyl Guanidine (DPG) and Di-o-tolyl-guanidine (DOTG) Assay
  • ASTM D5054-90(2009) Standard Test Method for Rubber Chemicals-Diphenyl Guanidine (DPG) and Di-o-tolyl-guanidine (DOTG) Assay
  • ASTM D5054-90(2014) Standard Test Method for Rubber Chemicals—Diphenyl Guanidine (DPG) and Di-o-tolyl-guanidine (DOTG) Assay
  • ASTM D4773-02 Standard Test Method for Purity of Propylene Glycol Monomethyl Ether, Dipropylene Glycol Monomethyl Ether, and Propylene Glycol Monomethyl Ether Acetate
  • ASTM D4773-02(2007) Standard Test Method for Purity of Propylene Glycol Monomethyl Ether, Dipropylene Glycol Monomethyl Ether, and Propylene Glycol Monomethyl Ether Acetate

其他未分类, metformin methylation

AENOR, metformin methylation

  • UNE 84614:1998 COSMETIC RAW MATERIALS. DIMETHYLDIMETHYLOL HYDANTOIN.
  • UNE 84623:1998 COSMETIC RAW MATERIALS. DIMETHYLDIMETHYLOL HYDANTOINE. DETERMINATION OF TOTAL FORMALDELYDE. POTENCIOMETRIC METHOD.
  • UNE 84681:2005 Cosmetic raw materials. Polydimethylsiloxane (dimethycones).
  • UNE 84104:2014 Cosmetic raw materials. Sunscreens. 2-ethylhexyl 4-(dimethylamino) benzoate (Ethylhexyl dimethyl PABA).
  • UNE 84621:1998 COSMETIC RAW MATERIALS. DIMETHYLDIMETHYLOL HIDANTOIN. DETERMINATION OF FREE FORMALDEHYDE. POTENCIOMETRIC METHOD.
  • UNE 84128:2014 Cosmetic raw materials. Sunscreens. 1-(4-tert-butylphenyl)-3-(p-methoxyphenyl)-propane-1,3-dione (Butyl Methoxydibenzoylmethane).
  • UNE 84685:2006 Cosmetic raw materials. Hexamethyldisiloxane.
  • UNE 84726:2006 Cosmetic raw materials. Hexamethyldisiloxane. Quantification of hexamethyldisiloxane by gas chromatography.
  • UNE 84691:2006 Cosmetic raw materials. Sunscreens. 2,2'-methylene-bis-6-(2H-benzotriazol-2-yl)-4-(tetramethyl-butyl)-1,1,3,3-phenol.
  • UNE-EN 1408:2008 Chemicals used for treatment of water intended for human consumption - Poly (diallyldimethylammonium chloride)
  • UNE 84692:2006 Cosmetic raw materials. Sunscreens. (1,3,5)-triazine-2,4-bis{(4-(2-ethyl-hexyloxy)-2-hydroxy)-phenyl}-6-(4-methoxyphenyl) and 2,2'-methylene-bis-6-(2H-benzotriazol-2-yl)-4-(tetramethyl-butyl)-1,1,3,3-phenol. Determination by liquid chromatography.

工业和信息化部, metformin methylation

  • HG/T 5073-2016 Bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide
  • HG/T 5072-2016 2,4,6-Trimethylbenzoyl-diphenylphosphine oxide
  • HG/T 5760-2020 Catalyst for carbonylation of dimethyl ether to methyl acetate
  • HG/T 4897-2016 Rubber antioxidant N,N'-bis(1,4-dimethylpentyl)-p-phenylenediamine (77PD)
  • HG/T 5360-2018 Dimethyl diallyl ammonium chloride for water treatment agent
  • HG/T 5258-2017 Rubber antioxidant N,N-bis(1-methylpropyl)p-phenylenediamine
  • HG/T 6009-2022 Light stabilizer bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate
  • HG/T 5761-2020 Test method for catalytic performance of catalysts for carbonylation of dimethyl ether to methyl acetate
  • HG/T 4891-2016 Vulcanization accelerator zinc dibenzyldithiocarbamate (ZBEC)
  • HG/T 6010-2022 Light stabilizer poly{[6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4-bis[(2,2,6,6 ,-tetramethyl-piperidinyl)imino]-1,6-hexadiylene[(2,2,6,6-tetramethyl-4-piperidinyl)imino]}
  • QB/T 1915-2021 Cationic surfactants fatty alkyl trimethyl ammonium halide and fatty alkyl dimethyl benzyl ammonium halide
  • HG/T 5833-2021 Vulcanization accelerator N,N'-dimethyl-N,N'-diphenylthiuram disulfide (MPTD)
  • HG/T 5252-2017 Determination of textile dyeing and finishing auxiliary dihydrogenated tallow dimethyl ammonium chloride
  • HG/T 5465-2018 Rubber peptizer o,o'-dibenzoylamidodiphenyl disulfide (DBDPD)
  • YS/T 1284-2018 1,1;#39; 　——Bis(diphenylphosphine)ferrocene dichloride palladium dichloromethane complex

Professional Standard - Chemical Industry, metformin methylation

  • HG/T 5072~5074-2016 2,4,6-Trimethylbenzoyldiphenylphosphine oxide, bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide and 2-dimethylamino-2-benzyl-1 -[4-(4-Morpholinyl)phenyl]-1-butanone (2016)
  • HG/T 4896~4897-2016 N-(1-methylheptyl)-N'-phenyl-p-phenylenediamine (8PPD) and N,N'-bis(1,4-dimethylpentyl)-p-phenylenediamine (77PD) (2016 )
  • HG/T 2230-2006 Water treatment chemicals-Dodecyl dimethyl benzyl ammonium chloride
  • HG/T 2230-1991 Water treatment agent dodecyl dimethyl benzyl ammonium chloride
  • HG/T 4890~4891-2016 Vulcanization accelerators tetramethylthiuram monosulfide (TMTM) and zinc dibenzyldithiocarbamate (ZBEC) (2016)
  • HG/T 3450-1999 Chemical reagent.Butanedione dioxime
  • HG/T 4781-2014 Vulcanizing accelerator.Zinc dibutyldithiocarbamate (ZDBC)
  • HG/T 4782-2014 Vulcanizing accelerator.Zinc diethyldithiocarbamate (ZDEC)
  • HG/T 5833～5835-2021 Vulcanization accelerators N,N′-dimethyl-N,N′-diphenylthiuram disulfide (MPTD), bis(O,O-dibutyldithiophosphoric acid)zinc (ZDBP) and bis [O-Butyl-O-(2-ethylhexyl)dithiophosphate]zinc (ZEHBP) (2021)
  • HG/T 6158-2023 Vulcanization accelerator zinc diisobutyldithiocarbamate (ZDIBC)
  • HG/T 5759～5762-2020 Normal temperature iron oxide desulfurizer, dimethyl ether carbonylation to methyl acetate catalyst, dimethyl ether carbonylation to methyl acetate catalyst catalytic performance test method and chromium-based ethylene polymerization catalyst chemical com
  • HG/T 4779-2014 Vulcanizing accelerator.Dipentamethylenethiuram hexasulfide (DPTH)
  • HG/T 4016-2008 Chemical reagent.Sodium diethyldithiocarbamate trihydrate
  • HG/T 4895-2016 Rubber antioxidant N-(1-methylheptyl)-N'-phenyl-p-phenylenediamine and 2,2,4-trimethyl-1,2-dihydroquinoline polymer compound (8PPD/ TMQ)
  • HG/T 5344～5349-2018 Chemical Reagents 2-Butanone (Methyl Ethyl Ketone), Dimethyl Sulfoxide, Calcium Sulfate Dihydrate, Tetrahydrofuran, Calcium Nitrate Tetrahydrate and Calcium Chloride Anhydrous (2018)

Group Standards of the People's Republic of China, metformin methylation

YU-JUS, metformin methylation

  • JUS H.B8.728-1982 S—[1,2—bis(ethoxycarbony/)-e1hyl] 0,0-dimethyl phosphorodithioate. Determination of free dimethyl dithiophosphoric acid content
  • JUS H.B8.731-1982 S-[1,2-bis(ethoxycarbonylj-ethyl] 0,0-dimethylphosphorodithioate. Determination ofacidity
  • JUS H.B5.043-1982 S—[l,2—bis(ethoxycarbonyl)ethyl]0,0-dimethyl phosphorodithioate (Malathion). Technical requirements
  • JUS H.B8.729-1982 S—[1,2—bis(ethoxycarbonyl)-ethyl] 0,0-dimethyl phosphoroditioate (Malation)/Jechnical. Determina- tion of iron content
  • JUS H.B8.730-1982 S-[1, 2-bis(ethoxycarbonyl)-ethyl] 0,0-dimethyl phosphorodithioate (Malathion), technical. Determi- nation ofdiethyl tumarate content
  • JUS H.B8.727-1982 S—[1,2bis(ethoxycarbonyiyethyl]O,O- dimethyl phosphorodithioate(Malation),technical.Gas-liquid chromatogrephic determination of active ingredient content
  • JUS H.B8.726-1982 S—[1, 2-bis(ethoxycarbonyl)-elhyl] 0,0-dimethyl phosphorodithioate (Malathfon), technical. Spmctro photometric determinationrrf active ingredient content
  • JUS H.B8.732-1982 S—[1, 2-bis(ethoxycarbonyl)-ethyl] 0,0-dimethyl phosphorodithioate (Malathion), technical. Determina- tion ofsolid material insoluble in acetone

Professional Standard - Light Industry, metformin methylation

  • QB/T 2852-2007 Dialkyl dimethyl ammonium halides (C～)
  • QB/T 4083-2010 Dialkyl dimethyl ammonium halides(C～C)
  • QB/T 1915-1993 Cationic Surfactant Fatty Alkyl Trimethyl Ammonium Halide and Fatty Alkyl Dimethyl Benzyl Ammonium Halide
  • QB/T 1914-1993 Determination of average relative molecular weight of fatty alkyl trimethyl ammonium halide and fatty alkyl dimethyl benzyl ammonium halide by gas-liquid chromatography
  • QB/T 1914-2013 Determination of mean relative molecular weight of alkyltrimethylammonium halide and alkyldimethylbenzylammonium halide by GC

United States Navy, metformin methylation

Japanese Industrial Standards Committee (JISC), metformin methylation

  • JIS K 8500:2007 N,N-Dimethylformamide (Reagent)
  • JIS K 7722:1987 Photographic grade 4-(n-ethyl-n-2-methanesulphonylaminoethyl)-2-methylphenylenediamine sesquisulphate monohydrate

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, metformin methylation

American Water Works Association (AWWA), metformin methylation

American National Standards Institute （ANSI), metformin methylation

KR-KS, metformin methylation

  • KS J 1001-1997(2023) 2- Bis(2- hydroxyethyl) amino-2-hydroxymethyl-1,3-propanediol(Bis-Tris)
  • KS M 8516-2004(2023) N, N－Dimethylpphenylenediammonium dichloride
  • KS M ISO 5934-2006 Crude sodium borates for industrial use－Determination of alkali-soluble copper and manganese contents－Zinc bis(dibenzyldithiocarbamate) and formaldehyde oxime photometric methods

RU-GOST R, metformin methylation

  • GOST 26239.9-1984 Trichlorsilane. Method of methyl chloride, ethyl chloride, butane, isobutane, methylene, chloroform, carbon tetrachloride, methyltrichlorsilane, chlormethylmethylsilane determination
  • GOST 16485-1987 Dimethyldichlorsilan purified. Specifications

Korean Agency for Technology and Standards (KATS), metformin methylation

  • KS J 1001-1997 2-BIS-(2-HYDROXYETHYL)AMINO -2-HYDROXYMETHYL-1,3-PROPANEDID(BIS-TRIS)
  • KS M 8516-2004 N, N－Dimethylpphenylenediammonium dichloride
  • KS M 8400-2006 3,3′-Dimethylbenzidinium dichloride
  • KS M ISO 5934:2010 Crude sodium borates for industrial use－Determination of alkali-soluble copper and manganese contents－Zinc bis(dibenzyldithiocarbamate) and formaldehyde oxime photometric methods
  • KS M ISO 5934:2006 Crude sodium borates for industrial use－Determination of alkali-soluble copper and manganese contents－Zinc bis(dibenzyldithiocarbamate) and formaldehyde oxime photometric methods
  • KS M 1982-2017 SecButyl alcohol, methyl ethyl ketone, isobutyl methyl ketone, isoamyl ethyl ketone, diacetone alcohol and hexylene glycol for industrial use — Determination of acidity to phenolphthalein — Volumetric method
  • KS M ISO 2590:2004 General method for the determination of arsenic－Silver diethyldithiocarbamate photometric method

Natural Gas Processor's Association (NGPA), metformin methylation

  • GPA RR-29-1978 Equilibrium Phase Compositions of Selected Aromatic and Naphthenic Binary Systems: Toluene - Carbon Dioxide Toluene - Hydrogen Sulfide Methyl Cyclohexane - Carbon Dioxide Methyl Cyclohexane - Hydrogen Sulfide
  • GPA RR-101-1986 Vapor-Liquid Equilibria Measurements on the Systems Methane- Methylcyclohexane, Nitrogen-N- Propylbenzene, Hydrogen Sulfide-N- Propylbenzene, Propane- Toluene, Propane-M- Xylene and Propane- Methylcyclohexane
  • GPA RR-107-1987 Thermodynamic Properties of Pure Hydrogen Sulfide and Mixtures Containing Hydrogen Sulfide with Methane, Carbon Dioxide, Methycyclohexane and Toluene

Military Standard of the People's Republic of China-General Armament Department, metformin methylation

  • GJB 10059-2021 Specification for bis(2,2-dinitropropanol)formal/bis(2,2-dinitropropanol)acetal
  • 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
  • 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 770.305-1989 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

化学工业部, metformin methylation

  • HG 2230-1991 Water treatment agent dimethylbenzyl ammonium chloride

International Organization for Standardization (ISO), metformin methylation

  • ISO 1897-6:1977 Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use; Methods of test; Part VI : Test for absence of hydrogen sulphide (Cresylic acid and xylenols only)
  • ISO 1897-4:1977 Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use; Methods of test; Part IV : Visual test for impurities insoluble in sodium hydroxide solution (Excluding cresylic acid and xylenols)
  • ISO 2215:1972 Boric acid, boric oxide and Disodium tetraborates for industrial use; Determination of copper content; Zinc dibenzyldithiocarbamate photometric method

TR-TSE, metformin methylation

  • TS 1959-1975 CRESYLIC ACID AND XYLENOLS FOR INDUSTRIAL USE TEST FOR ABSENCE OF HYDROGEN SULPHIDE
  • TS 1954-1975 LIQUEFIED PHENOL, m-CRESOL, CRESYLIC ACID AND XYLENOLS FOR INDUSTRIAL USE DETERMINATION OF DENSITY AT 20°C

US-CFR-file, metformin methylation

  • CFR 40-721.10716-2014 Protection of Environment. Part721:Significant new uses of chemical substances. Section721.10716:Phenol, 2,6-dimethyl-,homopolymer, ether with 2,2’,3,3’,5,5’-hexamethyl[1,1’-biphenyl]-4,4’-diol (2:1),bis[(ethenylphenyl)methyl] ether.
  • CFR 40-721.10714-2014 Protection of Environment. Part721:Significant new uses of chemical substances. Section721.10714:Zinc bis(dialkyldithiocarbamate)(generic).

国家质量监督检验检疫总局, metformin methylation

  • SN/T 4442-2016 Detection methods for nitrobenzene, nitrotoluene and dinitrotoluene in imported and exported cosmetics

CZ-CSN, metformin methylation

Professional Standard - Petrochemical Industry, metformin methylation

  • SH 2604.08-2003 Water treatment chemicals - Dodecyl (tetradecyl) dimethyl benzyl ammonium chloride

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

  • GB/T 38401-2019 Leather and fur—Chemical tests—Determination of dimethyl formamide content
  • GB/T 39993-2021 Determination of permitted preservatives dimethyl oxazolidine, 7-ethylbicyclooxazolidine and 5-bromo-5-nitro-1,3-dioxane in cosmetics

ES-UNE, metformin methylation

  • UNE 84692:2018 Cosmetic raw materials. Sunscreens. Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine and Methylene bis-Benzotriazolyl Tetramethylbutylphenol. Determination of purity by liquid chromatography.
  • UNE 84695:2017 Cosmetic raw materials. Sunscreens. Benzoic acid, 2-[4-(diethylamino)-2-hydroxybenzoyl]-hexylester.
  • UNE 84690:2018 Cosmetic raw materials. Sunscreens. Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine.

Association Francaise de Normalisation, metformin methylation

  • NF T94-403*NF EN 1408:2008 Chemicals used for treatment of water intended for human consumption - Poly(diallyldimethylammonium chloride).
  • NF T70-305:1995 Energetic materials for defense. Physical-chemical analysis and properties. Diphenylamine of single and double base materials without dinitrotoluene, ethylene glycol dimetracrylate. Method by liquid chromatography.
  • NF T70-307:1995 Energetic materials for defense. Physical-chemical analysis and properties. Diphenylamine of single and double base materials with dinitrotoluene or ethylene glycol dimethracrylate. Method by liquid chromatography.
  • NF EN 1408:2008 Produits chimiques utilisés pour le traitement de l'eau destinée à la consommation humaine - Poly(chlorure de diméthyldiallylammonium)

Sichuan Provincial Standard of the People's Republic of China, metformin methylation

  • DB51/T 1789.8-2016 Determination of N,N-Dimethylformamide in Chemical Test of Bamboo Mats and Bamboo Products

British Standards Institution (BSI), metformin methylation

  • BS EN 1408:2008 Chemicals used for treatment of water intended for human consumption - Poly (diallyldimethylammonium chloride)
  • BS EN 1408:2023 Chemicals used for treatment of water intended for human consumption. Poly(diallyldimethylammonium chloride)

RO-ASRO, metformin methylation

  • STAS SR 13365-1996 Sodium chloride. Determination of arsenic. Silver Diethyldithiocarbamate Photometric Method
  • STAS SR 13361-1996 Sodium chloride. Determination of copper. Zinc Dibenzyldithiocarbamate Photometric Method

Danish Standards Foundation, metformin methylation

  • DS/EN 1408:2008 Chemicals used for treatment of water intended for human consumption - Poly (diallyldimethylammonium chloride)
  • DS/ISO 2590:1981 General method for the determination of arsenic. Silver diethyldithiocarbamate photometric method

Lithuanian Standards Office , metformin methylation

  • LST EN 1408-2008 Chemicals used for treatment of water intended for human consumption - Poly (diallyldimethylammonium chloride)

German Institute for Standardization, metformin methylation

  • DIN EN 1408:2022 Chemicals used for treatment of water intended for human consumption - Poly (diallyldimethylammonium chloride); German and English version prEN 1408:2022
  • DIN EN 1408:2008 Chemicals used for treatment of water intended for human consumption - Poly (diallyldimethylammonium chloride); English version of DIN EN 1408:2008-04
  • DIN EN 1408:2022-06 Chemicals used for treatment of water intended for human consumption - Poly (diallyldimethylammonium chloride); German and English version prEN 1408:2022 / Note: Date of issue 2022-05-13*Intended as replacement for DIN EN 1408 (2008-04).
  • DIN EN 1408:2008-04 Chemicals used for treatment of water intended for human consumption - Poly (diallyldimethylammonium chloride); German version EN 1408:2008 / Note: To be replaced by DIN EN 1408 (2022-06).

European Committee for Standardization (CEN), metformin methylation

  • EN 1408:2023 Chemicals used for treatment of water intended for human consumption - Poly(diallyldimethylammonium chloride)
  • EN 1408:2008 Chemicals used for treatment of water intended for human consumption - Poly (diallyldimethylammonium chloride)
  • EN 1408:1998 Chemicals Used for Treatment of Water Intended for Human Consumption - Poly(Diallyldimethylammonium Chloride)

  Methylation, methylating acid, European Methylation, Methylation Research, alcohol methylation, Methylation analysis, Methylation detection, Methylation detection, Bromomethylation, inhibit methylation, methylation inhibition, Methylated samples, plant methylation, Methylation, Methylation reagent, cellular methylation, metformin methylation, Hydroxymethylation and Methylation, Amine methylation, drug methylation.

 



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