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
可更换密封垫圈
T-CONNECTION TUBES WITH SERRATED ENDS, LENGTH 40 MM, D. 6 MM
Comb. polymer membrane electrode NO3 WOC
ACETONITRILE R CHROMASOLV FOR LIQUIDCHROMATOGRAPHY
气接头
碘
FLASKS, ROUND BOTTOM, TWO SIDE NECKS AT AN ANGLE OF 20°, 6 000 ML, CN ST 29/32, SN ST 14/23 ACC.
Wire harness assembly complete for bath model
2-溴-3-甲基吡啶-5-硼酸
盐酸(易制毒-3、强腐蚀、限制进出口)