Buchner Funnel, 600 ml, 229 mm H, Borosilicate Glass, 90 mm Height Above Disc, 90 mm Disk OD, 20 mm Stem OD, Fine Porosity Fritted Disc, 4 to 5.5 µm Disc Porosity Size, 100 mm Stem Length
These 600 ml Pyrex® buchner funnels have a 90 mm dia fine porosity fritted disc with a porosity range of 4 to 5.5 µm which is held toward the minimum pore diameter. The porosity for the pore diameter of the filter is determined in the same manner as specified in ASTM E-128 maximum pore diameter and permeability of rigid porous filters for laboratory use. The disc should not be subjected to pressure differential in excess of 1 atmosphere. The top edge is beaded.
Capacity | : | 600 ml |
Height Above Disc | : | 90 mm |
Disc Diameter | : | 90 mm OD |
Stem Diameter | : | 20 mm OD |
Material (ml/min) | : | Borosilicate Glass |
Disc Porosity Size | : | 4 to 5.5 µm |
Porosity | : | Fine |
Stem Length | : | 100 mm |
Height | : | 229 mm |