How to check the purity of phenytoin

How to check the purity of phenytoin, Total:97 items.

The international standard classification for "How to check the purity of phenytoin" includes: Biology. Botany. Zoology , Other methods of testing of metals , Aromatic hydrocarbons , Ambient atmospheres , Ferroalloys , Plant growing .

The Chinese standard classification for "How to check the purity of phenytoin" includes: Metal physical property test method , Chemical machinery , Basic organic chemicals , Metal physical and chemical property test method in general , Environmental sanitation , Grinding material and apparatus , Organic chemicals in general , Iron alloy , Cereal crop and forage crop in general , General organic chemicals , Crime judging technology .

Professional Standard - Traffic

JT/T 1011-2015 Routine Inspection Methods for Battery Electric Vehicle

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 40174-2021 Purity detection method of reagent enzymes
GB/T 38786-2020 Testing method for cleanliness of magnesium and magnesium alloy ingots

Professional Standard - Agriculture

农业部公告第2448号 34 inspection method standards including furazolidone, nitrofurazone, and nitrofurantoin are illegally added to Chinese veterinary medicine powder
SN/T 3807-2014 Determination for purity of phthalic anhydride - Differential scanning calorimetry

Fujian Provincial Standard of the People's Republic of China

DB35/T 1022-2010 Method for testing the purity of edible fungi

Group Standards of the People's Republic of China

T/SBX 044-2021 Determination of Purity of Terphenyl Liquid Crystal Monomers by Gas Chromatography
T/SBX 070-2022 Determination of Purity of Alkyl Biphenyl Liquid Crystal Monomers by Gas Chromatography
T/WHHLW 142-2024 HPLC-UV detection method for purity of tofacitinib intermediates

Professional Standard - Electron

SJ/T 31458-1994 Requirements of Readiness and Methods of Inspection and Assessment for Hydrogen Purification Equipment

Shandong Provincial Standard of the People's Republic of China

DB37/T 339-2003 Method for Determination of Purity of Phthalic Anhydride - Differential Scanning Calorimetry (DSC)

Heilongjiang Provincial Standard of the People's Republic of China

DB23/T 1930-2017 Maize variety (single cross) purity detection SSR method
DB23/T 1929-2017 SSR method for purity detection of conventional rice varieties

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

GB/T 12688.2-1990 Styrene for industrial use--Determination of purity--Crystallizing point method
GB/T 11732-1989 standard method for examination of pyridine in air of residential areas-Cyanogen chloride-barbituric acid spectrophotometric method
GB/T 12688.1-2011 Test method of styrene for industrial use—Part 1:Determination of purity and hydrocarbon impurities—Gas chromatography
GB/T 28371-2012 Ferroalloys - Experimental methods for checking the precision of sample division
GB 9202-1988 Testing method for bonded abrasive products
GB/T 32186-2015 Test methods of cleanliness of aluminium and aluminium alloy ingots
GB/T 12688.1-1998 Styrene for industrial use-Determinaiton of purity-Gas chromotographic method

Professional Standard - Commodity Inspection

SN/T 0803.4-1999 Oil bearing materials for import and export - Method for the inspection of type purity and their mixture
SN/T 0800.17-1999 Cereals and feedstuffs for import and export - Method for the inspection of type purity and their mixture
SN/T 2643-2010 Cultivar identification and purity detection of Thai Jasmine rice

Tianjin Provincial Standard of the People's Republic of China

DB12/T 647-2016 Detection method of SSR molecular markers for the purity of Chinese cabbage varieties
DB12/T 648-2016 SSR Molecular Marker Detection Method for Cucumber Variety Purity
DB12/T 649-2016 SSR Molecular Marker Detection Method for the Purity of Melon Varieties

Hubei Provincial Standard of the People's Republic of China

DB42/T 800-2012 SSR detection method for purity of two-line hybrid rice varieties

Sichuan Provincial Standard of the People's Republic of China

DB51/T 1667-2013 SSR Molecular Detection Method for Purity of Hybrid Rice Varieties

Beijing Provincial Standard of the People's Republic of China

DB11/T 507-2007 SSR-based Method to Assay Purity and Genuineness in Zea mays L.
DB11/T 829-2011 Molecular detection method for purity and authenticity of Chinese cabbage varieties

Professional Standard - Machinery

JB/T 7992-1995 Testing method for bonded abrasive products

Professional Standard - Aviation

HB 5271-1983 Inspection methods and standards for the purity of aviation advanced high-quality steel
HB 4508-1991 Vernier caliper inspection method for imperial height

Jiangsu Provincial Standard of the People's Republic of China

DB32/T 2260-2012 SSR Molecular Detection Method for Purity and Authenticity of Cabbage Varieties

Professional Standard - Petrochemical Industry

SH/T 1148-2001 Ethylbenzene for industrial use-Determination of purity and hydrocarbon impurities-Gas chromatographic method
SH/T 1745-2004 Cumene (Isopropyl benzene) for industrial use -- Determination of purity and impurities -- Gas chromatographic method
SH/T 1489-1998 Petroleum p-xylene—Determination of purity and hydrocarbon impurities—Gas chromatographic method
SH/T 1773-2012 1 2 4-Trimethylbenzene-Determination of purity and 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

中华人民共和国国家卫生和计划生育委员会

GB 11732-1989 Standard method for hygienic examination of pyridine in the atmosphere of residential areas cyanogen chloride-barbituric acid spectrophotometric method

国家能源局

SH/T 1148-2018 Ethylbenzene for industrial use一 Determination of purity and hydrocarbon impurities一 Gas chromatography

Professional Standard - Public Safety Standards

GA/T 102-1995 Methods of qualitative and quantitative analysis for barbiturates in case samples

Hebei Provincial Standard of the People's Republic of China

DB13/T 1781-2013 Determination of Phenobarbital, Estazolam, Diazepam and Chlorpromazine Hydrochloride in Feed by Capillary Electrophoresis
DB13/T 5865-2023 Wafer surface particle size inspection instrument calibration method

SCC

BS EN ISO 8253-2:1998 Acoustics. Audiometric test methods-Sound field audiometry with pure tone and narrow-band test signals
BS EN ISO 8253-1:1998 Acoustics. Audiometric test methods-Basic pure tone air and bone conduction threshold audiometry
AS/NZS 1080.2.2:1998 Timber - Methods of test, Method 2.2: Slope of grain by reference to surface checks

Japanese Industrial Standards Committee (JISC)

JIS K 0552:1994 Testing methods for electric conductivity in highly purified water
JIS K 0554:1995 Testing methods for concentration of fine particles in highly purified water
JIS K 0555:1995 Testing methods for determination of silica in highly purified water
JIS K 0556:1995 Testing methods for determination of anions in highly purified water
JIS K 0551:1994 Testing methods for total organic carbon in highly purified water
JIS K 0519:1995 Testing method for density of high-purity hydrocarbons by bingham pycnometer
JIS K 0550:1994 Testing methods for detection and estimation of micro-biological contaminants in highly purified water

GSO

GSO 1247:2002 Methods of test for sulphur sampling and purity determination

Canadian General Standards Board （CGSB)

CGSB 1-GP-71 METH 65.1-1995 Methods of Testing Paints and Pigments Detection of Benzene (Benzol)

American Society for Testing and Materials (ASTM)

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 D5060-12(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 D4937-96(2021) Standard Test Method for p -Phenylenediamine Antidegradants Purity by Gas Chromatography
ASTM D5060-95(2000) Standard Test Method for Determining Impurities in High-Purity Ethylbenzene by Gas Chromatography
ASTM D5060-12 Standard Test Method for Determining Impurities in High-Purity Ethylbenzene by Gas Chromatography
ASTM D4937-96(2001) Standard Test Method for p-Phenylenediamine Antidegradants Purity by Gas Chromatography
ASTM D4937-96(2012) Standard Test Method for p -Phenylenediamine Antidegradants Purity by Gas Chromatography
ASTM D4937-96(2006)e1 Standard Test Method for p -Phenylenediamine Antidegradants Purity by Gas Chromatography
ASTM D4937-96e1 Standard Test Method for p-Phenylenediamine Antidegradants Purity by Gas Chromatography
ASTM D4937-96(2017) Standard Test Method for p -Phenylenediamine Antidegradants Purity by Gas Chromatography
ASTM D5713-00 Standard Test Method for Analysis of High Purity Benzene for Cyclohexane Feedstock by Capillary Gas Chromatography
ASTM D5713-05 Standard Test Method for Analysis of High Purity Benzene for Cyclohexane Feedstock by Capillary Gas Chromatography
ASTM D5713-09 Standard Test Method for Analysis of High Purity Benzene for Cyclohexane Feedstock by Capillary Gas Chromatography
ASTM D5666-95(2009) Standard Test Method for P-Phenylenediamine Antidegradants-Purity by High Performance Liquid Chromatography
ASTM D5666-95(2004)e1 Standard Test Method for P-Phenylenediamine Antidegradants-Purity by High Performance Liquid Chromatography
ASTM D5666-95(2000) Standard Test Method for P-Phenylenediamine Antidegradants-Purity by High Performance Liquid Chromatography
ASTM D5713-14 Standard Test Method for Analysis of High Purity Benzene for Cyclohexane Feedstock by Capillary Gas Chromatography
ASTM D5713-23 Standard Test Method for Analysis of High Purity Benzene for Cyclohexane Feedstock by Capillary Gas Chromatography
ASTM D660-44(1970) Standard Method Of Evaluating Degree Of Resistance To Checking Of Exterior Paints
ASTM D5713-14(2018)e1 Standard Test Method for Analysis of High Purity Benzene for Cyclohexane Feedstock by Capillary Gas Chromatography

Universal Oil Products Company (UOP)

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

RU-GOST R

GOST 21815.15-1986 Image intensifier and image converter tubes. Method of checking the viewing area picture quality
GOST 21342.18-1978 Resistors. Test method for withstand voltage
GOST 12037-1981 Seed of farm crops. Methods for determination of purity and seed lot impurity

ECIA - Electronic Components Industry Association

699-1997 Test Method for the Visual Inspection of Quartz Crystal Resonator Blanks

Electronic Industrial Alliance (U.S.)

EIA-699-1997 Test Method for the Visual Inspection of Quartz Crystal Resonator Blanks

HU-MSZT

MSZ KGST 1417-1978 How to check sulfur
MSZ KGST 1058-1978 Resistance temperature measuring equipment. Inspection Method

Korean Agency for Technology and Standards (KATS)

KS B 4044-2007(2012) Test code for performance and accuracy of single spindle automatic lathes(sliding headstock type)
KS A 6300-1-2022 Examination method for Hanok — Part 1: Comfort
KS I 3218-2003(2018) Method for testing bacterial count in high purity water

Society of Automotive Engineers (SAE)

SAE AMS2630B-1995 Inspection, Ultrasonic Product Over 0.5 inch (12.7 mm) Thick
SAE AMS2630E-2021 Inspection, Ultrasonic Product Over 0.5 Inch (12.7 mm) Thick
SAE AMS2630D-2018 Inspection, Ultrasonic Product Over 0.5 Inch (12.7 mm) Thick
SAE AMS2630B-2008 Inspection, Ultrasonic Product Over 0.5 Inch (12.7 mm) Thick

VN-TCVN

TCVN 5220-1990 Metal cutting machines.Methods of parallelism inspection of the axis to plane

CZ-CSN

CSN 35 8071 Cast.3-1985 Resistors. Method of checking of dielectric strenght of the insulation

European Committee for Standardization (CEN)

EN 196-6:1989 Methods of Testing Cement; Determination of Fineness

Others: