Sintered disc or sintered frit filtration funnels - how to care for sintered discs? When to select a sintered disc funnel? What do sintered disc grades mean? - The Laboratory People
DWK Life Sciences DURAN™ Filter Disc Sintered Glass, Porosity 4, edge not fused Diameter 40 mm DWK Life Sciences DURAN™ Filter Disc Sintered Glass, Porosity 4, edge not fused | Fisher Scientific