N-二甲基对硝基苯胺检测标准

N,N-Dimethy aniline

Chemical reagent—N,N-dimethyl-p-phenylenediamine dihydrochloride

铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法

N,N-Dimethy aniline

Determination of 10 volatile nitrosamines including N-Nitrosodimethylamine in cosmetics - Gas chromatography tandem mass spectrometry

Rubber antioxidant-N-(1,4-dimethylpentyl)-N'-phenylp-phenylenediamine(7PPD)

Workplace air—Determination of N,N-dimethylaniline—Solvent desorption gas chromatographic method

Chemical analysis methods and determination of physical performanceof alumina--Determination of sulfate content--N，N-dimethyl-P-phenylenediamine spectrophotometric method

Automotive fuels. Information on aniline, N-methyl aniline, N-ethyl aniline, N,N di-methyl aniline and secondary-butyl acetate when used as blending components in unleaded petrol

Reagents. N,N-dimethylanyline. Specifications

Methods for chemical analysis of aluminium oxide--The N,N-dimethyl-P-phenylenediamine photometric method for the determination of sulfate content

Prepared (corrected) water for the manufacturing of alcoholic beverages. Determination of the content of hydrogen sulfide and sulfides by photometric method with N,N-dimethyl-p-phenylenediamine

Methods for analysis of groundwater quality-Part 67：Determination of sulfide—N,N-dimethyl-1,4-phenylenediamine spectrophotometry