CHROMAFIL disposable syringe filters CA-20/25membrane material: cellulose acetate pore dia.: 0.2 µm, membrane dia.: 25mm colour code above: yellow / below: red pack of 100

CHROMAFIL Xtra disposable syringe filters H-PTFE-45/25membrane material: hydrophilized polytetrafluoroethylene pore dia.: 0.45 µm, membrane dia.: 25mm colorless PP-case, labeled pack of 100

Econofltr PTFE 25mm 0.2um 1000/pk

CHROMAFIL Xtra disposable syringe filters MV-20/25membrane material: cellulose mixed esters pore dia.: 0.2 µm, membrane dia.: 25mm colorless PP-case, labeled pack of 100