进样针 10UL X 50MM 锥形针头,1个/包
商家询价 上海希言科学仪器有限公司
5 μL Syringe Metal Plunger w/ PTFE Seal
Absorbent Alumina Beads
Injector Spacer
HyperSep Retain PEP 60mg 3mL 固相萃取小柱 50/包
Spectrum 2 Dessicant Replacement Kit
TARGET聚丙烯300ul 锥形内插管,100/包
Electrodeless Discharge Lamp Sys. 2 - Zn
Rectangular KBr Cell Window Pkg. 2
OMNIPAC PAX-500 保护柱 (4 X 250 MM)