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
无水硫酸铜, AR,99.0%
氯化亚锡二水合物
3-辛醇
聚茴脑磺酸钠
Straight Through Connector, Screw Clamp
2-氟-5-羟基吡啶
5-甲基糠胺
管架, 1x50ml 直径29mm 锥形底, 2个/包
VITsafe? Safety-Wash-Bottle, PE-LD, GL 45, wash-bottle cap, PP, Distilled Water, 500 ml
D-3-溴樟脑