AG14 阴离子保护柱,4X50MM
商家询价 上海希言科学仪器有限公司
Aluminum Pans 50 μL Pkg. 400
PA20 糖分析柱,3X150MM
Glass Type C Nebulizer 0.5mL/min
六种阳离子混标,50ML/瓶
Injector Support Adapter O-Ring Kit
Polypropylene Sample Cups 1.2mL Pkg 2000
CTFE Male Barb Fitting
TAC-LP1 超低压阴离子浓缩柱5X23MM
移液管 容积 13ML 12/件