Description:
CoorsTek 66298 20mL Porcelain Hirsch Funnel with Fixed Perforated Plate for 13-15mm Filters. Glazed inside and out, except for the rim. Autoclavable. (Formerly CoorsTek 60298.)
Capacity (mL): 20
Diameter (mm): 55
Plate Diameter (mm): 16
Filter Paper Diameter (mm): 13-15
Perforation Diameter (mm): 11