Method for determination of phenylalanine impurities

Method for determination of phenylalanine impurities, Total:75 items.

The international standard classification for "Method for determination of phenylalanine impurities" includes: Surgical instruments and materials , Laboratory medicine , Medical Sciences and health care facilities in general , Esters , Aromatic hydrocarbons , Lubricants, industrial oils and related products , Cosmetics. Toiletries , Biology. Botany. Zoology , Animal feeding stuffs , Furniture , Tobacco, tobacco products and related equipment .

The Chinese standard classification for "Method for determination of phenylalanine impurities" includes: Medical apparatus and devices in general , Basic organic chemicals , Medical laboratory equipment , Sanitation in general , Basic standards and general methods , General organic chemicals , Food sanitation , Lubricating grease , Ionizating Radiation Measurement , Cosmetics , Biological agent and blood products , Livestock and poultry feed and additive , Furniture in general , Tobacco curing in general .

国家食品药品监督管理局

YY/T 1597-2017 Neonatal phenylalanine testing kit

Professional Standard - Petrochemical Industry

SH/T 1745-2004 Cumene (Isopropyl benzene) for industrial use -- Determination of purity and impurities -- Gas chromatographic method

Professional Standard - Medicine

YY/T 1197-2013 Alanine aminotransferase diagnostic kit (IFCC method)

中华人民共和国国家卫生和计划生育委员会

WS/T 352-2011 Reference procedure for the measurement of catalytic activity concentration of alanine aminotransferase(No pyridoxal-5-phosphoric acid)

Professional Standard - Hygiene

WS/T 23-1996 Urine—Determination of δ-aminolevulinic acid—Spectrophotometric method

Group Standards of the People's Republic of China

T/CHBAS 10-2021 Determination of impurities in lithium trifluoromethanesulfonate

Professional Standard - Agriculture

198药典四部-2020 3100 Determination method of content 3116 Determination method of methyl p-hydroxybenzoate and propyl p-hydroxybenzoate
NY 146.13-1988 Juice Determination Method Determination of Proline
237药典三部-2020 Content Determination Method 3116 Determination of Methyl p-Hydroxybenzoate and Propyl p-Hydroxybenzoate
210药典四部-2015 3100 Determination method of content 3116 Determination method of methyl p-hydroxybenzoate and propyl p-hydroxybenzoate
218药典三部-2015 Content determination method 3116 General rules for the determination of methyl p-hydroxybenzoate and propyl p-hydroxybenzoate content 59
193药典三部-2010 Appendix VI VIT Determination of Methyl p-Hydroxybenzoate and Propyl p-Hydroxybenzoate

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

GB/T 8038-2009 Toluene of coal carbonization—Determination of hydrocarbon impurities gas chromatographic method
GB/T 3144-1982 Toluene;Determination of hydrocarbon impurities;Gas chromatographic method
GB/T 8381.11-2005 Determination of amprolium in feed - High performance liquid chromatography
GB/T 41799-2022 Assay method of restriction endonuclease impurity
GB 3144-1982 Gas Chromatographic Determination of Hydrocarbon Impurities in Toluene
GB/T 513-1977 of mechanical impurities in lubricating greases(acid decomposition method)
GB/T 14940-1994 Method for determination of sodium propionate and calcium propionate in foods
GB/T 16639-2008 Standard method for use of an alanine - EPR dosimetry system
GB/T 30936-2014 Determination of chlorpropamide,tolbutamide and carbutamide 3 banned sulfonylureas in cosmetics
GB/T 17530.2-2023 Test method of acrylic acid and acrylates for industrial use—Part 2:Determination of organic impurities and purity of acrylates for industrial use—Gas chromatography
GB/T 30089-2013 Determination of Chlorporpamide, Carbutamide and Tolbutamide in Cosmetics by LC-MS/MS Method
GB/T 8038-1987 Toluene of coal carbonization--Determination of hydrocarbon impurities-gas chromatographic method

未注明发布机构

ASTM RR-D16-1030 2003 D5060-Test Method for Determining Impurities in High-Purity Ethylbenzene by Gas Chromatography

商务部

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

Anhui Provincial Standard of the People's Republic of China

DB34/T 1362-2011 Determination of Arsanilic acid in feed High performance liquid chromatography

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 40907-2021 Methods for the determination of prohibited substances in furniture products and related materials—2,4-diaminotoluene and 4,4-methylenedianiline

National Health Commission of the People's Republic of China

WST 352:2011 Determination of catalytic activity concentration of alanine aminotransferase (without phosphate...(obsolete)

Professional Standard - Tobacco

YC/T 373-2010 Determination of benzene toluene ethylbenzene and xylene in polypropylene fiber tow and polypropylene fiber tow filter rod—Gas chromatography-mass spectrometry method

RU-GOST R

GOST 30059-1993 Non-alcoholic drinks. Methods for determination of aspartame, saccharin, caffeine and sodium benzoate
GOST 10671.2-2016 Reagents. Methods for determination of nitrates impurity
GOST 10671.5-2016 Reagents. Methods for determination of sulfates impurity
GOST 10671.8-2016 Reagents. Methods for determination of carbonates impurity
GOST 10671.6-2016 Reagents. Methods for determination of phosphates impurity
GOST 10671.3-2016 Reagents. Methods for determination of nitrites impurity
GOST 33839-2016 Confectionery. Method for determination of mass fraction of benzoic acid
GOST 10671.5-1974 Reagents. Methods for the determination of sulfates
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 6479-1973 Lubricating greases. Method for determination of mechanical impurities content by hydrochloric acid decomposition
GOST 10671.1-2016 Reagents. Method for determination of silica impurity
GOST R 54947-2012 Honey. Method for determination of proline content
GOST 24245-2016 Reagents. Method for determination of ammonium impurity

German Institute for Standardization

DIN 58976-1:1982 Special laboratory medicine; determination of L-Alanine: 2-oxoglutarate aminotransferase (Alaninaminotransferase) in serum or plasma; standard method

Korean Agency for Technology and Standards (KATS)

KS M 1914-2009 Phthalic anhydride for industrial use－Methods of test－Determination of impurities oxidizable in the cold by potassium permanganate－Iodometric method
KS M 1914-2002(2007) Phthalic anhydride for industrial use－Methods of test－Determination of impurities oxidizable in the cold by potassium permanganate－Iodometric method
KS M 1961-2002(2007) Propylene for industrial use－Determination of hydrocarbon impurities－Gas chromatographic method

Japanese Industrial Standards Committee (JISC)

JIS Z 4571:2001 The alanine dosimetry system

American Society for Testing and Materials (ASTM)

ASTM D6423-99 Standard Test Method for Determination of pHe of Ethanol, Denatured Fuel Ethanol, and Fuel Ethanol (Ed75-Ed85)
ASTM UOP913-92 Impurities in Styrene by Gas Chromatography
ASTM UOP702-90 Impurities in Distilled High Purity Cumene by GC
ASTM D5060-07 Standard Test Method for Determining Impurities in High-Purity Ethylbenzene by Gas Chromatography
ASTM D5060-95(2000) Standard Test Method for Determining Impurities in High-Purity Ethylbenzene by Gas Chromatography
ASTM D5060-12(2021)e1 Standard Test Method for Determining Impurities in High-Purity Ethylbenzene by Gas Chromatography
ASTM D5060-06 Standard Test Method for Determining Impurities in High-Purity Ethylbenzene by Gas Chromatography
ASTM D5060-95(2000)e1 Standard Test Method for Determining Impurities in High-Purity Ethylbenzene by Gas Chromatography
ASTM D4961-99 Standard Test Methods for Gas Chromatographic Analysis of Major Organic Impurities in Phenol Produced by the Cumene Process
ASTM D2712-20 Standard Test Method for Determination of Hydrocarbon Impurities in High Purity Propylene by Gas Chromatography
ASTM UOP755-92 Trace Impurities in High-Purity Ethylbenzene by Gas Chromatography
ASTM D2712-23 Standard Test Method for Determination of Hydrocarbon Impurities in High Purity Propylene by Gas Chromatography
ASTM D2712-18a Standard Test Method for Determination of Hydrocarbon Impurities in High Purity Propylene by Gas Chromatography

CZ-CSN

CSN 58 8772-1994 Methods of test for fats and oils Determination and detection of ethyl and propyl ester of p-hydroxybenzoic acid
CSN 66 2108-1983 Petroleum benzene. Determination of benzene content and its impurities by gas chromatography

International Organization for Standardization (ISO)

ISO 5279:1980 Toluene; Determination of hydrocarbon impurities; Gas chromatographic method
ISO 6380:1981 Propylene for industrial use; Determination of hydrocarbon impurities; Gas chromatographic method

GOSTR

GOST 9679.2-1971 Raw cotton. Method of determining impurities

VN-TCVN

TCVN 5615-1991 Tea.Method for determination of foreign matter
TCVN 2696-1978 Lubricanting grease.Method for the determination of mechanical linpuntiep content by hydrocloric acid decomposition

AT-ON

ONORM M 6288-1991 Water quality - Determination of chromium(VI) - Spectrophotometric method using 1,5-diphenyl carbazide

Universal Oil Products Company (UOP)

UOP 702-2009 Impurities in Distilled High Purity Cumene by GC

TR-TSE

TS 127-1964 STANDARD METHODS OF TEST FOR BENZENE-INSOLUABLE MATTER ?N CREOSOTE

SCC

CAN/CGSB 4.2 No.14.7-M88-1988 Textile testing methods - Quantitative analysis of fiber mixtures - Binary mixtures containing acetate fibers - Acetone method

YU-JUS

JUS H.B8.038-1991 Orto-xvlene for industrial use.Determination of orto-xvlene and impurities contents. Gas chromatoqraphic method
JUS H.B8.042-1991 Para-xvlene for industrial use.Determination of para-xvlene and impurities contents.Gas chromathoqraphic method

GOST

GOST 27567-2022 Superpure substances. Method for determination of substances reducing potassium permanganate

Others: Impurity Determination Method,Gas Chromatographic Determination Method of Hydrocarbon Impurities in Coked Toluene,Determination method of impurity elements in medium,Impurity Determination Method,test Method for Trace Impurities in Monocyclic Aromatic Hydrocarbons by Gas Chromatography,Standard Test Method for Soluble Residual Impurities by Soxhlet Extraction,Standard Test Method for Soluble Residual Impurities by Soxhlet Extraction,,Analysis method of impurity in diuranate Determination of phosphate radical and phosphomolybdenum blue spectrophotometry,Standard Test Method for Impurities in High-Purity Ethylbenzene by Gas Chromatography,Method for Determination of Carbon Impurities in Chlorosilanes,Determination method of food impurity,Impurity Determination Calculation Method,How to measure insoluble impurities,Method for Determination of Impurities in Water,Gallium Oxide Chemical Analysis Method Determination of Impurity Elements Inductance,Phenylalanine Determination Method