丙基二甲基叔胺检测标准

Fatty alkyl dimethyl tertiary amines

Fatty alkylamidopropyldimethyl amines

Fatty alkyl dimethyl amine oxides

Water treatment chemicals—Poly(diallyldimethylammonium chloride)

Fatty alkyl dimethyl tertiary amines

Fatty alkylamidopropyldimethyl betaine

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

Dimethyldiallylammonium chloride for water treatment chemicals

Rubber antioxidant—N-1,3-dimethylbutyl-N’-phenyl-p-phenylenediamine（6PPD）

Food contact materials-Paper and regenerated fiber-Determination of total contant of distearyl dimethyl ammonium chloride,ditallow alkyl dimethyl ammonium chloride,and di(hydrogentated tallow)dimethyl ammonium chloride-Liquid chromatography-tandem mass sp

Blend of rubber antioxidant-N-( 1,3-dimethylbutyl)-N'-phenyl-p-phenylenediamine and N-(1,4-dimethylpentyl)-N'-phenyl-p-phenylenediamine (6PPD/7PPD)

Rubber antioxidant-N,N'-bis(1,4-dimethylpentyl)-p-phenylenediamine (77PD)

Carbon materials—Determination of vanadium content—3,3-dimethyl naphthalene amine colorimetric method

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

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

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