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
Hollow cathode lamp for AAS, Pb, ?:38mm
7-氯喹哪啶
SS column,20FT*1/8*2.1MM ID, 5% KRYTOX ON 60/80 CARBOPACK B
HOSE CONNECTION, BENT, GL 14 (PP)
Liner 用于Thermo, 3mmID, 105mm, 2个/包装 5
恒奥不锈钢升降架
WhatmanGrade 541 硬化无灰定量滤纸
No.20 PP 样品瓶
4-氯-3-甲基酚,100ng/ul于甲醇 标准品
2-溴苯并[9,10]菲