These filtering funnels can also be used with a filter paper. Use below 52º C (125º F). One-piece high density polyethylene funnel with welded-in, Fritware® porous polyethylene filter plate Coarse porosity (90-130 micron) filter plate flows fast under vacuum while filtering effectively capacity: 50ml plate diameter: 36mm rim to plate: 35mm
$11.75 Each