CS12A 阳离子分析柱,4X250MM
商家询价 上海希言科学仪器有限公司
PTFE Red Septa No Caps Pkg. 100
CPI Union Tube 1/16"
OMNIPAC PAX-500 保护柱 (4 X 250 MM)
BSTFA + 1%TMCS,10×1ml,安瓿瓶
2mL TARGET DP 样品瓶 聚丙烯 300UL,100/包
Quartz Packed Injector Liner
Quartz Torch 3-Slot 4300/5300/7300 V
Organic Drain Tubing 1FT/0.35M
Chromium 1 000 μg/mL 2% HN03 Pure 125 mL