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
Tygon? LFL i.d. 0.49mm (2- collared tubing) 12 lengths
4-羧基-2-硝基苯硼酸
2-氨基苯胂酸
无水乙醇中甲基对硫磷溶液标准物质
DESICATOR LIDS, TUBULATED, GROUND JOINT 24/29, DURAN
FA25可选配分散刀头 10G
2,2′,5,5′-四氯联苯
标准流通池,RFID, 10 mm*14 ul,40 bar
铁氰化钾
LY294002