polyglycolic acid

polyglycolic acid, Total:123 items.

The international standard classification for "polyglycolic acid" includes: Water for industrial use , Plastics in general , Food additives , Animal feeding stuffs , Surface active agents , Plastics , Essential oils , Other standards related to water quality , Other products of the chemical industry , Products of the chemical industry in general , Organic nitrogen compounds , Chemicals for purification of water , Textile fibres , Films and sheets .

The Chinese standard classification for "polyglycolic acid" includes: Water treatment agent , Daily use plastic products , Synthetic food additives , Dye intermediate , Hygiene, safety and labor protection , Livestock and poultry feed and additive , Surface active agent , Synthetic resin and plastic , Basic organic chemicals , Beneficiation reagent .

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General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

• GB/T 21895-2015 p-(β-Sulfato ethyl sulfonyl) anilin (Para base ester)
• GB 30602-2014 National Food Safety Standard - Food Additives - Sodium Ethyl p-hydroxybenzoate
• GB 8850-2005 Food addtive - Ethyl p-hydroxybenzoate
• GB/T 30293-2013 Polyhydroxyalkanoates (PHA) by biomanufacturing
• GB/T 23671-2023 2-Hydroxy-6-naphthoic acid
• GB/T 26324-2010 1-Hydroxyethylidene-1,1-diphosphonate acid
• GB/T 17814-2011 Determination of butyl hydroxy anisole,dibutyl hydroxy toluene,ethoxyquin and propyl gallate in feeds
• GB/T 21895-2008 p-（β-Sulfato ethyl sulfonyl）anilin（Para Base Ester）
• GB 8850-1988 Food additive ethyl p-hydroxybenzoate

Group Standards of the People's Republic of China

• T/CIEP 0031-2023 Industrial Sodium Nitrate as a Byproduct of Hydroxyethyl Cellulose
• T/SDSCCE 038-2022 Methyl D-(-)-4-hydroxy-phenylglycinate by-product oxalic acid
• T/ZZB 1387-2019 4,5-Diamino-1-hydroxyethyl pyrazole sulfate
• T/CIESC 66-2024 Glycolic acid for industrial use
• T/ZZB 2936-2022 N–Hydroxyethyl piperazine for electronic industry
• T/GRM 036-2021 2-Hydroxy-5-nonyl acetophenone oxime
• T/CPCIF 0077-2020 2-Hydroxyethyl acrylate for industrial use
• T/SDSCCE 042-2022 Methyl D-(-)-4-hydroxy-phenylglycinate by-product sodium acetate trihydrate
• T/CIESC 0016-2021 Hydroxyethyl cellulose
• T/CSTM 00863-2023 Polymeric additive- Tri（2-hydroxyethyl）isocyanurate
• T/QGCML 278-2022 Method for continuously preparing glycine from hydroxyacetonitrile
• T/ZZB 0879-2018 p-Hydroxybenzoic acid

工业和信息化部

• YS/T 1503-2021 Hexahydroxyplatinic acid bis(ethanolammonium) solution
• HG/T 5485-2018 2-Methoxy-5-methylaniline-4-sulfonylethyl hydrogen sulfate ester
• HG/T 6008-2022 Light stabilizer—Poly(4-hydroxy-2,2,6,6-tetramethyl-1-piperidineethanol-alt-1,4-butanedioic acid)
• QB/T 5480-2020 Sodium Cocoyl Isethionte
• HG/T 3926-2021 Water treatment chemicals-2-Hydroxyphosphonoacetic acid
• YS/T 1282-2018 Dihydrogen hexahydroxy platinate
• HG/T 5845-2021 N-Ethyl Para Base Ester [Ethanol，2-[[4-(ethylamino)phenyl]sulfonyl]-，1-(hydrogen sulfate)]
• HG/T 5489-2018 o-Methoxyaniline-p-sulfonylethyl hydrogen sulfate ester

Professional Standard - Light Industry

• QB/T 4308-2012 Di（fatty acid ethyl ester）hydroxyethyl methyl ammonium methylsulfate
• QB/T 2753-2012 4-Methyl-5(β-hydroxyethyl)thiazole
• QB/T 2753-2005 4-Methyl-5- (beta-hydroxyethyl) thiazole
• QB/T 2890-2007 Poly-3-hydroxy butyrate(PHB)
• QB/T 2891-2007 Poly-3-hydroxy butyrate-co-valerate

Professional Standard - Chemical Industry

• HGB 3447-1962 Phenylglycolic Acid (Mandelic Acid)
• HG/T 3772-2005 m-hydroxy-N N-diethylanline
• HG/T 3926-2007 Water treatment chemicals-2-Hydroxy phosphonoacetic acid
• HG/T 3398-2003 O-Hydroxybenzoic acid（Salicylic acid）
• HG/T 3770-2012 M- (β-hydroxyethylsulfonyl Sulfate Ester) Aniline
• HG/T 3537-1999 Water treatment chemicals 1-Hydroxyethylidene 1, 1-diphosphonic acid
• HG/T 5845～5848-2021 N-ethyl para-ester [4-N-ethylaminophenyl (β-hydroxyethyl sulfone sulfate)], N-ethyl meta-ester [3-N-ethylaminophenyl (β-ethyl sulfone], acetylated amino oil [4-amino-N-[3-(ethylhydroxyethyl)sulfone]phenylbenzamide] and 2,4-dimethylacetoacetanilide (2021)
• HG/T 3771-2012 m-(β-Hydroxyethylsulfonyl)aniline
• HG/T 5652～5654-2019 1-Hydroxycyclohexylphenylphenone, 2-hydroxy-2-methyl-1-phenylacetone and ethyl 2,4,6-trimethylbenzoylphenylphosphonate (2019)
• HG/T 3537-2010 Water treatment chemicals - 1 - Hydroxyethylidene - 1 1 - Diphosphonate acid (solid)
• HG/T 2839-1997 Water treatment chemicals. Disodium 1-hydroxyethylidene-1, 1-diphosphonate, tetrahydrate
• HG/T 5624～5627-2019 Tetrahydroxymethylphosphonium Sulfate for Industrial Use, Tetrahydroxymethylphosphine Chloride for Industrial Use, Methyl Acetate for Industrial Use and Methyl Isobutyl Ketone (MIBK) for Industrial Use (2019)
• HG/T 6008～6010-2022 Light Stabilizer Poly(4-Hydroxy-2,2,6,6-Tetramethyl-1-Piperidine Ethanol) Ester
• HG/T 3770-2005 m-(β - Sulfato ethyl sulfonyl) anilin
• HG/T 3772-2011 m-Hydroxy-N N-diethylaniline
• HG/T 2839-2010 Water treatment chemicals - Disodium 1 - hydroxyethylidene - 1 1 - Diphosphonate

国家能源局

• SH/T 1803-2016 Determination of the contents of hydroxyacetonitrile, formaldehyde and hydrocyanic acid in hydroxyacetonitrile for industrial use
• SH/T 1802-2016 Industrial hydroxyacetonitrile

Professional Standard - Petrochemical Industry

• SH 2604.01-2003 Water treatment chemicals - Hydroxyethylidenediphosphonic 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

• GB/T 34239-2017 Poly(3-hydroxybutyrate-co-valerate)/polylactide (PHBV/PLA) blend filament yarn
• GB/T 33897-2017 Biopolyester―Polyhydroxyalkanoates(PHA) blowing film

Guangdong Provincial Standard of the People's Republic of China

• DB4401/T 114-2021 Determination of Hydroxyethylidene Diphosphonic Acid (HEDP) Content in Pot Water

Professional Standard - Non-ferrous Metal

• YS/T 383-2011 Alkyl hydroximic acid Sodium alkyl hydroximic acid
• YS/T 383-1994 Alkyl Hydroxamic Acid (Sodium)

Professional Standard - Agriculture

• GB 2760-2014增补公告2017年第3号 Announcement on new food additives such as aminoacetic acid (hydroxyacetonitrile method)

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

• GJB 5395-2005 Specification for hydroxyl-terminated ethylene oxide and tetrahydrofuran copolymer

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

• GJB 2039-1994 Specification for dihydroxyglyoxime
• GJB 2039A-2021 Specification for dihydroxyglyoxime

Japanese Industrial Standards Committee (JISC)

• JIS K 9807:1996 N,N-Bis(2-hydroxyethyl) glycine (Bicine)
• JIS K 9804:1993 HEPES(2-(4-(2-Hydroxyethyl)-1-piperazinyl)ethanesulfonic acid)
• JIS K 4131:1995 Hydroxynaphthoic acid (3-Hydroxy-2-naphthoic acid.1-Hydroxy-2-naphthoic acid)
• JIS K 9806:1993 Tricine(N-(Tris(hydroxymethyl)methyl)glycine)
• JIS K 9808:1996 2-Bis(2-hydroxyethyl)amino-2-hydroxymethyl-1,3-propanediol(Bis-Tris)
• JIS K 9806 ERRATUM 1:2002 Tricine(N-(Tris(hydroxymethyl)methyl)glycine) (Erratum 1)
• JIS K 9102:1992 L-Hydroxyproline
• JIS K 8776:1994 2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic acid

Korean Agency for Technology and Standards (KATS)

• KS J 1003-1997 N,N-BIS(2-HYDROXYETHYL)GLYCIN(BICINE)
• KS M 8504-2023 HEPES〔2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethanesulfonic acid〕
• KS M 8504-2008(2018) HEPES〔2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethanesulfonic acid〕
• KS M 8504-2008 HEPES〔2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethanesulfonic acid〕
• KS J 1003-1997(2018) Biochemical reagent - N,N-bis(2-hydroxyethyl)glycine (bicine)
• KS J 1003-2023 N, N-Bis(2-hydroxyethyl)glycine(Bicine)
• KS M ISO 4326:2008 Non-ionic surface active agents－Polyethoxylated derivatives－Determination of hydroxyl value－Acetic anhydride method
• KS M ISO 4326-2023 Non-ionic surface active agents－Polyethoxylated derivatives－Determination of hydroxyl value－Acetic anhydride method
• KS M ISO 4326-2008(2018) Non-ionic surface active agents－Polyethoxylated derivatives－Determination of hydroxyl value－Acetic anhydride method
• KS M ISO 4327:2003 Non-ionic surface active agents-Polyalkoxylated derivatives －Determination of hydroxyl value-Phthalic anhydride method
• KS J 1001-2023 2- Bis(2- hydroxyethyl) amino-2-hydroxymethyl-1,3-propanediol(Bis-Tris)

BE-NBN

• NBN T 63-142-1980 Non-ionic surface active agents - Polyethoxylat?d derivatives -Determination of hydroxyl value - Acetic anhydride method

KR-KS

• KS M 8504-2008(2023) HEPES〔2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethanesulfonic acid〕
• KS J 1003-1997(2023) N, N-Bis(2-hydroxyethyl)glycine(Bicine)
• KS M ISO 4326-2008(2023) Non-ionic surface active agents－Polyethoxylated derivatives－Determination of hydroxyl value－Acetic anhydride method
• KS J 1001-1997(2023) 2- Bis(2- hydroxyethyl) amino-2-hydroxymethyl-1,3-propanediol(Bis-Tris)

CZ-CSN

• CSN 65 0348-1990 Organic Chemicals products. etermlnation of Hydroxyl Value y Acetic Anhydride
• CSN 58 8772-1994 Methods of test for fats and oils Determination and detection of ethyl and propyl ester of p-hydroxybenzoic acid

American Society for Testing and Materials (ASTM)

• ASTM D4275-02 Standard Test Method for Determination of Butylated Hydroxy Toluene (BHT) in Polymers of Ethylene and Ethylene-Vinyl Acetate (EVA) Copolymers By Gas Chromatography
• ASTM D4275-96 Standard Test Method for Determination of Butylated Hydroxy Toluene (BHT) in Polymers of Ethylene and Ethylene-Vinyl Acetate (EVA) Copolymers By Gas Chromatography
• ASTM D4275-09 Standard Test Method for Determination of Butylated Hydroxy Toluene (BHT) in Polymers of Ethylene and Ethylene x2013; Vinyl Acetate (EVA) Copolymers By Gas Chromatography
• ASTM D4273-99 Standard Test Methods for Polyurethane Raw Materials Determination of Primary Hydroxyl Content of Polyether Polyols
• ASTM D4273-05 Standard Test Methods for Polyurethane Raw Materials Determination of Primary Hydroxyl Content of Polyether Polyols
• ASTM D4274-05 Standard Test Methods for Testing Polyurethane Raw Materials: Determination of Hydroxyl Numbers of Polyols
• ASTM D4274-99 Standard Test Methods for Testing Polyurethane Raw Materials Determination of Hydroxyl Numbers of Polyols
• ASTM E222-00(2005)e1 Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation
• ASTM E222-23 Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation
• ASTM E222-00 Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation
• ASTM D4275-17 Standard Test Method for Determination of Butylated Hydroxy Toluene (BHT) in Polymers of Ethylene and Ethylene–Vinyl Acetate (EVA) Copolymers by Gas Chromatography
• ASTM E222-10 Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation
• ASTM E222-17 Standard Test Methods for Hydroxyl Groups Using Acetic Anhydride Acetylation

American National Standards Institute （ANSI)

• ANSI/ASTM D4275:1991 Test Method for Determination of Butylated Hydroxytoluene (BHT) in Polymers of Ethylene and EthyleneVinyl Acetate (EVA) Copolymers by Gas Chromatography (08.03)
• ANSI/ASTM D4273:1999 Method for Testing Polyurethane Raw Materials: Determination of Primary Hydroxyl Contents of Polyether Polyols (08.02)

Spanish Association for Standardization (UNE)

• UNE 84022:2006 Cosmetic raw materials. Ethyl p-hidroxibenzoate.
• UNE 84022:1994 COSMETIC RAW MATERIALS. ETHYL P-HIDROXIBENZOATE.

PL-PKN

• PN C04838-1986 Non ionic surface active agents Polyetoxylated derivates Determination of hydroxyl value Phtalic anhydride method
• PN C04837-1986 Non ionic surface active agents Polyethoxylated derivates Determination of hydroxyl value Acetic anhydride method

GSO

• GSO ISO 6796:2008 Polyglycols for industrial use - Determination of hydroxyl number - Phthalic anhydride esterification method
• OS GSO ISO 6796:2008 Polyglycols for industrial use - Determination of hydroxyl number - Phthalic anhydride esterification method
• GSO ISO 4326:2013 Non-ionic surface active agents - Polyethoxylated derivatives - Determination of hydroxyl value - Acetic anhydride method

German Institute for Standardization

• DIN EN 883:2005 Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxyde and polyaluminium chloride hydroxyde sulfate; German version EN 883:2004
• DIN EN 883 E:2003-03 Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxyde and polyaluminium chloride hydroxyde sulfate
• DIN EN 886:2005 Chemicals used for treatment of water intended for human consumption - Polyaluminium hydroxide silicate sulfate; German version EN 886:2004

Association Francaise de Normalisation

• NF T94-105:2005 Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxyde and Polyaluminium chloride hydroxyde sulfate.
• NF T73-272:1978 Non-ionic surface active agents. Polyethoxylated derivatives. Determination of hydroxyl value. Acetic anhydride method.
• NF T20-667:1984 Polyglycols for industrial use. Determination of hydroxyl number. Phthalic anhydride esterification method.
• NF T94-108*NF EN 886:2005 Chemicals used for treatment of water intended for human consumption - Polyaluminium hydroxide silicate sulfate

British Standards Institution (BSI)

• BS EN 883:2004 Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxide and polyaluminium chloride hydroxide sulfate
• BS EN 886:2004 Chemicals used for treatment of water intended for human consumption - Polyaluminium hydroxide silicate sulfate

RU-GOST R

• GOST 25261-1982 Polyethers and polyesters for polyurethanes. Method of hydroxyl value determination

IN-BIS

• IS 4652-1987 Specification for ethyl paraben for use in the cosmetic industry

European Committee for Standardization (CEN)

• EN 886:2001 Chemicals Used for Treatment of Water Intended for Human Consumption - Polyaluminium Hydroxide Silicate Sulfate Ratified European Text
• EN 886:2004 Chemicals used for treatment of water intended for human consumption - Polyaluminium hydroxide silicate sulfate

Others: Polyhydroxyalkanoate pha,Hydroxyl acetate,Acetylation of glycolic anhydride,Auto Glycolic Acid,Polyvinyl Acetate Emulsion Wood Adhesive,sodium glycolate