Methylpyridine impurity content
Methylpyridine impurity content, Total:33 items.
The international standard classification for "Methylpyridine impurity content" includes: Products of the chemical industry , Organic chemicals in general , Products of the chemical industry in general , Organic nitrogen compounds , food products in general , Aromatic hydrocarbons .
The Chinese standard classification for "Methylpyridine impurity content" includes: Coal tar processed products , General organic chemicals , Food sanitation .
Professional Standard - Ferrous Metallurgy
- YB/T 5070-1993 α-Methyl pyridine
- YB/T 5071-2005 β - Picoline fraction
- YB/T 5072-2005 Determination method for content of pyridine and its homolog in light crude pyridine
- YB/T 5070-2014 a-methyl pyridine
- YB/T 5099-1993 Refined pyridine-Determination of pyridine content—Gas chromatographic method
- YB/T 5071-2015 β-methyl pyridine fraction
- YB/T 5072-2014 Determination of pyridine and homologues contents of curde light pyridine
Group Standards of the People's Republic of China
- T/CPCIF 0162-2021 3,5·-Dimethylpyridine
- T/CIESC 61-2023 2-Chloro-6-trichloromethylpyridine for industrial use
- T/CIESC 46-2023 2,3-dichloro-5-trifluoromethylpyridine for industrial use
- T/CPCIF 0161-2021 2,3-Dimethylpyridine
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 24199-2009 Refined pyridine—Determination of pyridine content—Gas chromatographic method
- GB/T 5009.195-2003 Determination of chromium picolinate in health foods
- GB/T 27715-2011 3-Methylpyridine for industrial use
Professional Standard - Chemical Industry
- HG/T 5501～5504-2018 Color laser-printed sheets, N-methyl-4-(p-formylstyryl)picolyl methyl sulfate, methyl benzoylformate, and 2,4-diethylthioxanthone (2018)
- HG/T 4483-2012 4-Methylpyridine for Industrial Use
- HG/T 6145-2023 2-Chloro-5-methylpyridine for industrial use
- HG/T 4482-2012 2-Methylpyridine for Industrial Use
- HG/T 6251-2023 2-Chloromethyl-3,4-dimethoxypyridine hydrochloride for industrial use
工业和信息化部
- HG/T 5502-2018 N-Methyl-4-(p-formylstyryl)pyridinium methyl sulfate
- HG/T 5712-2020 2-Chloro-5-chloromethylpyridine
- HG/T 5615-2019 2-Amino-5-methylpyridine for industrial use
农业农村部
- NY/T 3037-2016 Fertilizer synergists-Determination of nitrapyrin content
Professional Standard - Agriculture
- 55兽药质量标准2017年版 Volume I of Chemical Drugs Quality Standards for Veterinary Drugs Wuhua Pyridophos
Hubei Provincial Standard of the People's Republic of China
- DB42/T 1720-2021 Specifications for production, processing and technical control of 1-methyl-2-(3-pyridyl)pyrrolidine
Japanese Industrial Standards Committee (JISC)
- JIS K 2438:1990 Pyridine bases (Pyridine･Picoline･Quinoline)
- JIS K 2438 AMD 1:2006 Pyridine bases (Pyridine･Picoline･Quinoline) (Amendment 1)
IN-BIS
- IS 8050-1976 Alpha Methyl Pyridine Specifications
PL-PKN
- PN C97043-1967 Coal deriva?ives Lutidine fraction
- PN Z04060-1971 Determination of pyridine vopours content in ai
CZ-CSN
- CSN 38 5525-1961 Determination of the content of pyridine bases in coke-oven gas
American Society for Testing and Materials (ASTM)
- ASTM D4471-10 Standard Test Method for Pyridine Bases in Cresylic Acid by Direct Titration
International Organization for Standardization (ISO)
- ISO 2226:1972 Formaldehyde solutions for industrial use — Determination of iron content — 2,2'- Bipyridyl photometric method
