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
33*80mm,索氏提取套筒
BOTTLES,NARROW NECK, PE, WITH SCREW CAP, 30 ML, GL 14
HyperSep Cyano 500mg 6mL SPE Column 30个/包装
2-硝基间苯二酚
丙二醇
Acid Resistant coating on any MULTIVAP test tube rack
4,4'-双(4-氨苯氧基)联
MEAS.VESSEL F.RANCIMAT *
Vespel Rotor 密封垫 用于7413
6-氟苯并二氢吡喃-4-酮