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
Pseudopelletierine Hydrochloride
POLYETHYLENE TUBING, TRANSPARENT,FLEXIBLE I.D. 10 MM, WALL THICKNESS 2 MM
RANGE FINDER, 0,700 - 2,000 G/CM3, 160 MM LENGTH 300 MM
4-戊炔-2-醇
PUNYW7248564 Paroxetine Impurity 5
2,4-Dinitrobenzoic acid, 98%
芥子酸