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
DTC-21型隔膜真空泵, 20L/min,电压220V
COVER, QUARTZ SILICA, 70 MM DIAM.
氟化锂
不分流衬管(for ThermoQuest 8000)
PUNYW10220102 Diclofenac EP Impurity F
SINTERED DISCS, 10 MM DIAM. P 4
TUBING CONNECTORS , PP, FOR TUBING I.D. 12-13 MM
TUBE CLR VINYL ID-M10 WALL-1,5
多层硅胶柱(二噁英前处理柱)
ProElut NH2 2g / 12mL 20/pk