GLASS M/FIBRE FILTER CIRCLES WHATMAN GF/B 4.7CM DIA BOX 100 Cotton Wool With its very low coefficient

With its very low coefficient of linear expansion (3

accuracy  ±1˚C

The coated beads can then be cryopreserved

mm   Ash %  54 For filtration of coarse and gelatinous precipitates   Fast  20-25 High 0

GLASS M/FIBRE FILTER CIRCLES WHATMAN GF/B 4.7CM DIA BOX 100 Cotton Wool With its very low coefficientAll 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