欧美日韩另类国产在线视频_国产第一页第二页_一级国产精无码在线观看_亚洲视频综合一区二区_日韩成人av片免费观看_十八女下面流水图片_月光影院在线观看免费版高清_色先锋影音先锋_婷婷亚洲激情_成人无码潮喷视频

  Welcome to Shandong JingKun Chemical Co.,Ltd.


 ACETONITRILE 

Product Name: Acetonitrile
Synonyms: AN; Methyl cyanide; acetonitrile for uv-spectroscopy; acetonitrile B&J brand 4 L; acetonitrile absolute over molecular sieve (H2O <0.001%); Acetonitrile solution; ACETONITRILE GRADIENT; phosphoramidite diluent for pharmacia; cyanomethane; MOBILE PHASE ACETONITRILE; R5, ACETONITRILE
CAS RN.: 75-05-8
EINECS: 200-835-2
Molecular Weight: 41.05
Molecular Formula: C2H3N
Density: 0.7857
Melting Point(℃): -46℃
Boiling Point(℃): 81-82℃
Flash Point(℃): 2℃
refractive_index: 1.343-1.345
Water Solubility: miscible
Acetonitrile


?