CP-Sil 88FAME分析柱,100m,0.25mm,0.20m,7英寸
商家询价 上海希言科学仪器有限公司
Flanged Tubing PEEK Nut 0.0625
ICP-MS储备调谐溶液,10mg/L,2%HNO3溶液。 100mL瓶装
15 mL Conical w/Flat Caps Bulk Qty.500
GemTip Tip Kit for Cross-Flow II Neb
Baffled Cyclonic Spray Chamber Avio
Quartz Cyclonic Spray Chamber
分流平板进样口密封垫,包括垫圈
Lumina Hollow Cathode 2" Lamp - Li
VGA 77 管线工具包