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
VOLUMETRIC FLASKS, 25 ML, DIN-A, CONFORMITY CERTIFIED, RING MARKS, INSCRIPTION, BLUE GRADUATED, ST-HOLLOW GLASS STOPPERS, ST 10/19
绿茶(茶叶)
20mm Al 瓶盖/隔垫 20 03 0142, 1000个/包装
零备滴定阀,适用于组装式自动回零滴定管,PTFE材质
RHEOTOOL FOR RHEODYNE VALVE .
FS CAP SLB-5MS 15M 0.10MM 0.10UM
2,2‘-二氟联苯(PFB 4) 标准品
4-溴-4'-(二苯氨基)联苯
MIXING BEAKERS SMALL
陶瓷研钵