91香蕉视频软件,久久精品免试视看国产成人

Pharmaceutical intermediate

Products	Assay	Appearance	Moisture	Order
Amino-1-(2-hydroxyethyl)pyrazole	≥99%	White powder	≤0.1%
Sec-butyl sulfide	≥99%	White powder	≤0.1%
N-Acetylsulfanilyl chloride			--
4-Nitrobenzenesulfonyl Chloride			--
2-Aminophenol			--
4-(4-nitrophenyl) butyric acid			--

6 Records