GLASS M/FIBRE FILTER CIRCLES WHATMAN GF/B 9.0CM DIA BOX 25 Adapters Straight PPR Supplied individually bagged in an

GLASS M/FIBRE FILTER CIRCLES WHATMAN GF/B 9.0CM DIA BOX 25 Adapters Straight PPR Supplied individually bagged in anAll Whatman Glass Microfibre filters have a fast filtration and a high loading capacity and particle retention rate. Grade GF B: Three times thicker and with greater wet strength than GF A. Particle retention to 1m. 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 cellulose papers Efficient retention of micron

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