Whatman void sealing (WVS) columns

Optimum Resolution

• Typical column efficiencies for:
• Partisil 10 µm media-45,000 N/m
• Partisil 5 µm media-65,000 N/m
• PartiSphere 5 µm media-90,000 N/m

Partisil® Irregular Media
Available in prepacked

• Void sealing columns can last twice as long as standard end fitting columns, saving as much as 50% on cost per test
• Available packed with spherical and irregular media
• Integral void sealing mechanism prolongs column life
• Reusable, hand tightened end-fittings save money, allow for wrench-less installation and rapid column changes
• Require no holder or module, meaning fewer components, reduced cost
• All PartiSphere columns are guaranteed to perform reproducibly every time, thanks to multiple quality control tests for both primary and secondary separation mechanisms
• Polished internal column walls ensure packing symmetries and efficiencies
• PartiSphere RTF (Reduced Tailing Factor) employs a unique proprietary process that effectively ""deactivates"" the secondary chromatographic effect due to residual silanols