化学试剂 4,4'-二氨基二苯醚

2020-01-20

进出口纺织品中4,4’-二氨基二苯甲烷的测定
Determination of 4,4’-diaminodiphenylmethane in textiles for import and export

2014-01-13

家具产品及其材料中禁限用物质测定方法 2,4-二氨基甲苯、4，4’-二氨基二苯甲烷
Methods for the determination of prohibited substances in furniture products and related materials—2,4-diaminotoluene and 4,4'-methylenedianiline

2021-10-11

出口食品接触材料 高分子材料 食品模拟物中4，4’-二氨基二苯甲烷的测定 液相色谱-质谱/质谱法
Food contact materials for export-Polymers-Determination of 4，4’-methylenedianiline in food simulants-Liquid chromatography-tandem mass spectrometry

2011-05-31