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
PK2 ZR-CARBON 3UM 1CMX2.1MM SUPELGUARD&
N-BOC-1,2,3,6-tetrahydropyridine
Flathead - A Length Cone
其他
TARGET 螺口 迷你-样品瓶
二羟蒽醌
7-氯-5-(2-氟苯基)-1,3-二氢-2H-1,4-苯并二氮杂卓-2-酮
SEPARATORY FUNNEL, 1000:20 ML, CYL. GRADUATED BOROS. GLASS, DETACHABLE PTFE-STOPCOCK, ACC. TO DIN
19口圆底管