170um灭活 管 0.363mm OD 60cm Long
商家询价 上海希言科学仪器有限公司
Accucore XL C18 色谱柱4x250x4.6mm
Spare Standard Mirror
Lumina Hollow Cathode 2" Lamp - Sr
Round Axial Window 31.75 mm
1.5ml样品瓶套装, 100只/盒
Graphite Tubes Integrated Platform Pk.20
AS9-HC 阴离子保护柱-高容量柱,4X50MM
SCG1 保护柱 ,4X50MM
分析柱250x4.6mm 5um BioBasic SCX