Na 柱2.5CC, 48只/袋
商家询价 上海希言科学仪器有限公司
Nickel Sampler Cone for ELAN
AG11-HC 阴离子保护柱-高容量柱 ,4X50MM
M1000 Oxygen Trap 1/8" Fittings
HyperSep Retain-AX 60mg 3mL 固相萃取小柱 50/包
Capillary Spltls Gas Liner 4 mm Pkg. 5
Aluminum Covers 0.15 mm Pkg. 400
Ag 柱1CC, 48只/袋
AVCS蓝盖,预开口的PTFE/硅树脂隔垫,100/包
20mm PTFE Silicone Septa Cap Pkg. 1000