Hamilton Syringe w/ Blunt Tip 100 uL
商家询价 上海希言科学仪器有限公司
GC/MS Gas Purifier 21" 1/8FIT
COL-Elite-1701-30 m-.25 μm-.25 mm
预组合棕色样品瓶套装,PTFE/红色橡胶隔垫,100/包
ATD Glass Tube/ Air Toxics Tube
Lead 1 000 μg/mL 2% HN03 Pure 125 mL
Graphite Ferrule 1/8" x 0.5 mm Pkg. 10
Thermo赛默飞 用于阴离子分析Dionex 淋洗液发生罐,074532
TG-5MS 60m x 0.25mm x 0.25m
Multi-Element Calibration Std. 3 no Hg