AS9-HC 阴离子保护柱-高容量柱,4X50MM
商家询价 上海希言科学仪器有限公司
Nickel 1 000 μg/mL 2% HN03 Pure 125 mL
100x2.1mm 1.9um Hypersil GOLD PFP
Quartz Injector 0.80 mm ID Optima 8x00
AS7 阴离子分析柱,4X250MM
ATD Glass Tube/ Air Toxics Tube
PTFE Tubing 700 mm
TARGET 透明卡口-IT ID 100/包
ASRS300 阴离子抑制器-老款4MM
MA1 糖分析柱,4X250MM