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
PK100 VERSA VIAL AMBER W/GRAD SPOT 12X32
SCREW CAP, TOP WITH HOLE, GL 25
溴离子(溴化物)(Br-)标准溶液
Prednisone
N-Methylpropionamide
二硫化碳中三氯甲烷溶液标准物质
氧化锡(IV)
(-)-表没食子酸儿茶素 (EGC)
氯化乙基汞
COUNTING CHAMBERS,"NEUBAUER-IMPROVED", DIN 12847, WITH DOUBLE NET RULING IN TRANSPARENT PLASTIC BO