进样口衬管 O 形圈,不粘连氟碳,10/包
商家询价 上海希言科学仪器有限公司
C18反相制备色谱柱AA12S05-2520WT
商家询价 北京绿百草科技发展有限公司
ZORBAX Rx 80 C8柱,2.1x150mm,5m
On-line Internal Standards addition kit allows the on-line mixing of an internal standard solution using the third channel of the X Series 2 peristaltic pump to improve productivity.
商家询价 北京中科三环仪器有限责任公司
真空捕集阱组件
Aluminum Covers 0.1 mm Pkg. 400
PTFE Blue Septa Caps Pkg. 100
Wash Solution 1% HN03 1 Liter
Benson 美国有孔反相色谱柱
Quartz Liner for Split Operation 4 mm