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
(易制爆)优级纯硝酸65%(<0.0000005%汞) (氧化剂)
SCREW CAP FOR BOTTELS,PE, ROUND,WIDE MOUTH,TRANSOARENT 500 ML, GL 50, HEIGHT 153 MM, O.D.77 MM
苯酚AR
CHROMATOGRAPHIC-COLUMNS, WITH SOCKET ST 29/32, ST-STOPCOCK WITH SOLID PLUG, 20 X 400 MM, 125 ML,
南方包装聚酯瓶(100ml, 透明,圆形)
废水中的苯,甲苯,二甲苯
CD-5气相毛细管色谱柱
2000ml 量筒
Adapter, PTFE, GL 32/25
萘草胺标准品