如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
NEEDLE VALVE STOPSTOCK "ECONOMY"; STRAIGHT PTFE-NEEDLE VALVE; WITH SEALING SYSTEM; OVEREIST SAFETY
吲哚
曲利苯蓝
反式-2-癸烯醛标准品
Methyl-tert-butylether,10ng/ul 标准品
6-甲基-3-氨基吡啶
TIPS IN RACK GILSON grad, 2:200 μl (96 Tips)
Boc-(S)-3-甲酸哌啶
G1946D的精确玻璃毛细管,带白金端
2-异丙基苯硼酸