GLASS M/FIBRE FILTER CIRCLES WHATMAN GF/D 12.5CM DIA BOX 25 Plastic Laboratory Boxes hexagonal fixed base and printed

hexagonal fixed base and printed graduations

Modular design with PTFE stopcock connected to burette tube and jet with self-locking nut and funnel top for easier filling

with memory of last sample size and weight

Same size can be stacked three high

GLASS M/FIBRE FILTER CIRCLES WHATMAN GF/D 12.5CM DIA BOX 25 Plastic Laboratory Boxes hexagonal fixed base and printedAll Whatman Glass Microfibre filters have a fast filtration and a high loading capacity and particle retention rate. Grade GF D: Thick filter made from less fine fibres and retaining 2. 7m size particles with a very high loading capacity. Extremely high speed. Manufactured without chemical binder from high grade borosilicate glass They are suitable for gravity or low suction filtration Filtration speeds generally very much higher than conventional