国产精品一区二区三区午夜,免费无码国产v片在线观看,免费国产在线无码,国内精品自在自线视频香蕉,日韩中文日韩欧美在线观看,国产精品久久久久国产精品,男女啪啪视频一区二区三区,亚洲亚洲人成无码网WWW,欧美三级成人精品电影推荐,欧美老妇与zozozo交

Products

Products

1,4-Cyclohexanediol
Product name: 1,4-Cyclohexanediol
CAS NO.: 556-48-9

English name: 1,4-Cyclohexanediol; Hexahydrohydroquinone; CHDM; Quinitol
Purity: 99.50%
Melting point: 98-100ºC
Boiling point: 150ºC(20MMHG)
Flash point: 150ºF
Property description: Boiling point149℃, Melting point98-151℃, Flash point150°F




Copyright(C)2021,Hunan Dacheng Medical Chemical Co., Ltd. All Rights Reserved. All Rights Reserved.?
Supported by?ChemNet?ChinaChemNet?Toocle?31fabu?Copyright Notice