500型阴离子捕获柱-高容量9X75MM
商家询价 上海希言科学仪器有限公司
10x2.1mm 5um Hypersil GOLD 保护柱柱芯,4个/包
CTFE Female Barb Fitting
进样针 10UL X 50MM 锥形针头,1个/包
Pathlength Calibration Fluid 50 mL
HPLC 进样针, 250L 用于Thermo HPLC
BSTFA + 1%TMCS,10×1ml,安瓿瓶
20mm PTFE/Silicone Cap/Septa Pkg. 100
Ceramic Ball
22 mL HS Crimp Top Vials Pkg. 100