50nm Spherical Au Nanoparticle 25 mL
商家询价 上海希言科学仪器有限公司
Thermo HPLC 紫外检测器灯 6074.1110液相氘灯6074.2000钨灯
Quartz SUPRASIL Cell 1.5 mm 400 μL
TG-624 30m x 0.25mm x 1.4m
NexION KED Setup Solution 250 mL
0.76 mm ID Black/Black Flared Pkg. 12
Mercury 1 000 μg/mL 10% HN03 Pure 125 mL
AS4A 阴离子分析柱-快速高容量柱,4X250MM
AG11 阴离子保护柱,2X50MM
ASRS300 阴离子抑制器-老款4MM