Bel-Art Polypropylene 49ml Powder Funnels 12Pk

Filter large volumes quickly with a polyethylene plastic Table-Top Buchner Funnel using your choice of Fritware® or Perforated filter plate. Removable hose barbed connector accepts 12.7mm (1/2") I.D. tube and threads into 3/4" NPT bung on the funnel Fixed or removable Fritware® Porous Filter Plates supported by a multiple ring grid; HDPE, 6.4mm (1/4") thick, with a non-porous ring at the periphery of the plate which seals filter paper when used Fritware® Porous Filter Plates available in two porosities (medium and coarse); medium is 45-90 microns while the coarse is 90-130 microns; use ...

Economical, durable and gentle on delicate glass or quartz cuvettes, this all-plastic washer replaces costly, antiquated devices that are often more fragile than the cuvettes they wash. Comes complete with a 500cc polypropylene vacuum flask, Vikem®vinyl stopper and 3 ft. PVC tubing ready for connection to a vacuum line Mouth of an inverted cuvette is pressed against the rubber cushion to induce suction Water or other cleaning fluid poured into the 89mm (3½") diameter funnel is forcibly sprayed into the cuvette and then drains into the flask Continued pressure on the cuvette creates an air ...

Filter large volumes quickly with a polyethylene plastic Table-Top Buchner Funnel using your choice of Fritware® or Perforated filter plate. Removable hose barbed connector accepts 12.7mm (1/2") I.D. tube and threads into 3/4" NPT bung on the funnel Fixed or removable Fritware® Porous Filter Plates supported by a multiple ring grid; HDPE, 6.4mm (1/4") thick, with a non-porous ring at the periphery of the plate which seals filter paper when used Fritware® Porous Filter Plates available in two porosities (medium and coarse); medium is 45-90 microns while the coarse is 90-130 microns; use ...

Filter large volumes quickly with a polyethylene plastic Table-Top Buchner Funnel using your choice of Fritware® or Perforated filter plate. Removable hose barbed connector accepts 12.7mm (1/2") I.D. tube and threads into 3/4" NPT bung on the funnel Fixed or removable Fritware® Porous Filter Plates supported by a multiple ring grid; HDPE, 6.4mm (1/4") thick, with a non-porous ring at the periphery of the plate which seals filter paper when used Fritware® Porous Filter Plates available in two porosities (medium and coarse); medium is 45-90 microns while the coarse is 90-130 microns; use ...

Unsurpassed for non-vacuum, high-speed filtration, these clear funnels have internal helicoid ribs to increase the filtration speed. Vertical outer ribs prevent airlock Glass-clear Autoclavable polymethylpentene plastic; unaffected by corrosive liquids Heat resistant to 177°C (350°F)