GLASS M/FIBRE FILTER CIRCLES WHATMAN GF/B 5.5CM DIA BOX 100 Flat Bottles The ion exchange capacity is

The ion  exchange capacity is 1

Soft start and run-down functions

Safety lid provides complete user protection

Scilabware Pyrex® 1569 series aspirators

GLASS M/FIBRE FILTER CIRCLES WHATMAN GF/B 5.5CM DIA BOX 100 Flat Bottles The ion exchange capacity isAll 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