99热这里只有精品九九,国产乱码精品一区二区三区久,五月天天天综合精品无码,高潮综合精品视频在线,日本精品一区蜜臀

CHINESE | ENGLISH Welcome to Pingdingshan Youyin Biotechnology Co., Ltd
Manager Zhu: +86-17527276758
Manager Xu:   +86-17527276778
Benzimidazole


Product Name: Benzimidazole
Synonyms：Benzimidazol
CAS RN.: 51-17-2
Molecular Formula: C7H6N2
Molecular Weight: 118.14



  Previous product： Fmoc-D-2-Me-Trp
  Next product： 2,6-Dibromophenol

?