TRACE TR-WAX 气相柱, 30m, 0.32mmID, 0.25m
商家询价 上海希言科学仪器有限公司
DNAPac PA200 分析柱 (4 x 250 mm)
HyperSep Tip, BioBasic C18 10-200uL ,96/包
Flanged Tubing PEEK Nut 0.0625
PA100 糖分析柱,4X250MM
PTFE Tubing .031 X .016 Per 1FT/0.3M
Lead DSC Calibration Reference Materials
Axial Purge Window for 2000/4000 V
六种阳离子混标,50ML/瓶
真空水解管 18ml,1个