Dip Tube (PVDF) for sulphuric acid in 25 L canisters

Discovery^® HS C18 Supelguard^TM 保护柱芯, Discovery^® HS C18 Supelguard^TM Guard Cartridge

Discovery^® HS F5 HPLC Column

Discovery ^® HS F5 HPLC 色谱柱

Discovery ^® HS F5 HPLC 色谱柱, Discovery^® HS F5 HPLC Column

Discovery^® 反相酰胺 C16 Supelguard^TM 保护柱芯, Discovery^® RP-AmideC16 Supelguard^TM Cartridge

特种玻璃柱, Drying Column with Frit, 400mm x 22mm OD

气相色谱玻璃空柱,Varian^® 3000,4000,6000,Vista^TM,FID,进样器 A 至检测器 A, Empty Glass GC Column, for Varian^® 3000, 4000, 6000, and Vista^TM (FID, Inj. A to Det. A, On-Column)

固相萃取储液器, Empty SPE Tube (no frits)

Escherichia coli WDCM 00013 Vitroids^TM

临界孔口过滤器, Filter for Critical Orifices

Fritted Purge Sampler

带筛板的吹扫取样器