久久国产香肠视频限制免费_欧美另类亚洲日韩久久久久_亚洲制服丝袜一区二区三区_国产亚洲欧美在线专区


Product Center

1,1,1-trifluoro-2-propanol

Product Type   Fluorine series chemicals
Cas No.  374-01-6
Structural formula
Detail

Usage: Used as pharmaceutical intermediates

Appearance: White crystalline powder