Whatman 10443425 ZapCap Cellulose Regenerated Bottletop Filter Unit, PTFE Membrane, 0.45 Micron, 500mL Volume (Pack of 12)

Ideal for the filtration of HPLC solutions, the Whatman ZapCap-CR is a chemical-resistant bottle-top filter for your more agressive chemical samples. Furnished as a complete 500ml unit with a convenient tubing nozzle. Includes a borosilicate prefilter for high flow rates. The connection seals on to any standard bottle 33-45mm. Can be used up to 50°C. Diameter: 76mm. Filter Area: 39.2cm. PTFE. Pore Size: 0.45µm. 12/Pack. Whatman #: 10443425.