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
SB-C18 USP L1色谱柱
SARSTEDT 30ml离心管
Tubing conn. Degasser-Mixing Valve 215mm
糊精
STRAIGHT WALL 便利 套装
LONG GROUND CONES, GROUND, GROUND, NS 5/20, DURAN
TLC薄板
CYLINDERS,TALL SHAPE, BLUE GRADUATION,PMP, 25 ML, CRYSTAL CLEAR
5氯-2甲氧基苯硼酸
磷酸三苯酯