Whatman® HPLC Void Sealing Columns are renowned for their high quality, innovative design and exceptional durability.

Features and Benefits
• 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

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