Membrane filters glass microfibre Whatman type GF/F (Pack 25 pieces)

MEMBRANE FILTER WHATMAN

glass microfiber filters GF /F.

All glass fiber microfilters are distinguished by high filtration speed, high load capacity and a high percentage of particle retention.

They are suitable for filtration by gravity or low suction force.

As a rule you will get more filtration speed than conventional cellulose papers.

efficient retention of particles down to the submicron range.

To be used not bent.

Ideal for use in Büchner funnels (not sintered glass models).

It can be used for a use up to 500 ° C.

Various fields of application, such as:

- Retention of fine precipitates

- Retention of biochemical gelatinous precipitates

- Analysis of the water / air pollution

- As a prefilter for membranes

- Scintillation counting

- Radioimmunoassay analysis.

This ultra-fine filter has an efficiency of retention of 98% for particles as small as 0.7μm in liquids.

Particle retention to 0.7μm.

Filtration speed 6 sec / ml

Thickness 420 microns.

Weight 75 g / m2

Water absorption 400 ml / m2

25 pieces pack

Available in different diameters:

- Diameter 90 mm

- Diameter 110 mm

- Diameter 125 mm

- Diameter 150 mm

- Diameter 257 mm