AS7 阴离子分析柱,4X250MM
商家询价 上海希言科学仪器有限公司
Pecosphere C18 3 μm 33 x 4.6 mm Pkg. 5
TG-624 30m x 0.25mm x 1.4m
HF-Resistant Internal Standard Kit
Hamilton Syringe w/ Blunt Tip 100 uL
70nm Spherical Au Nanoparticle 25 mL
NexION Dual Detector Solution 100 mL
50R-C/F-5/0.63C 50uL 进样针 (36503015),1个/包
1ml 进样针 RN 50mm GT Gauge 26, 边孔
NexION KED Setup Solution 250 mL