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
纳米硅粉
PEEK管,1/16" OD, 0.030" ID
7-羟基-4-甲基香豆素-3-乙酸
GL Inertsil C8-3 液相柱
COVER GLASSES, CIRCULAR 20 MM, 20MM, THICKNESS 0,13-0,17 MM
(S)-1-N-叔丁氧羰基-3-羟基吡咯烷
4,4'-二硝基芪
DROPPING FUNNELS, CYL., GRAD., 1000:20 ML, PRESSURE EQUAL., NEEDLE VALVE STOPCOCK, W. PTFE NEEDLE
Fittings,Set,PK,1/16",RD,10/PK
对硝基苯乙酮