亚洲熟女偷拍精品一区_国产91小仙女福利在线精品剧情_国产馆无码馆中文馆日粉_国产午夜精品一二三区免费_日产成a人亚洲精v品无码

Welcome to visit Changzhou Chengbang Chemical Co., Ltd. official website!

Collection ｜Homepage ｜中文版

More>>
Calcium chloride
Product name: Calcium chloride
CAS NO: 10043-52-4;17787-72-3
Molecular weight: 110.98 
EC NO: 233-140-8
Molecular formula: CaCl2
InChI: InChI=1/Ca.2ClH/h;2*1H/q+2;;/p-2
Structural formula:
  Order                   Back