70nm Spherical Au Nanoparticle 25 mL
商家询价 上海希言科学仪器有限公司
TG-5MS 60m x 0.25mm x 0.25m
NexION Dual Detector Solution 100 mL
All Matrix Solution II for NexION
Nickel 1 000 μg/mL 2% HN03 Pure 125 mL
AS15 阴离子分析柱 5,3X150MM
AS7 阴离子分析柱,4X250MM
Thermo HPLC 紫外检测器灯 6074.1110液相氘灯6074.2000钨灯
COL-Elite-5-60 m-1.5 μm-.53 mm
Synthetic Vacuum Pump Oil [700011138]