GLASS M/FIBRE FILTER CIRCLES WHATMAN GF/F 2.5CM DIA BOX 100 Laboratory Density Bottles Screwthread connectors for use with

Screwthread connectors for use with 13mm GL13 screwthread  outlets

Colorimeter PFXi-195/7 specifications:

21  Pure cellulose  Fastest of the thin papers

Contains Nonoxynol-9 which is effective in inactivating the AIDS virus (HIV1) and Hepatitis Types 1 and 2

27  Silica gel loaded cellulose    A novel paper combining cellulose and large pore silica gel

GLASS M/FIBRE FILTER CIRCLES WHATMAN GF/F 2.5CM DIA BOX 100 Laboratory Density Bottles Screwthread connectors for use withAll Whatman Glass Microfibre filters have a fast filtration and a high loading capacity and particle retention rate. Grade GF F: This ultra fine filter has 98% retention efficiency for particles down to 0. 7m liquids. 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