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
PTFE-KEYS WITH THREAD, BORE 10 MM, NS 28, TAPER 1:5 AND THREE PART RETAINING DEVICE
挥发油接受管(大三角)
丙酮缩氨脲
SNAP-IT 高回收率 样品瓶
JACKETED COIL CONDENSER,DURAN
HyperSep SAX SPE Column, 200mg/3mL 50个/包装
耐溶剂丁腈手套
SAFETY, TAMPER-PROOF PPN SCREW CAPS FOR NARROW NECK SQUARE BOTTLES, RED, SAFETY VALVE
滴定管
1.5ML 黑色 样品瓶 螺口 TOP