Tragte
Tragte hjælper med nem overførsel af væsker eller pulvere til beholdere. De har typisk en bred åbning, som leder materialet gennem den smalle hals og dermed forhindrer spild og holder arbejdsområdet rent. Tragte fås i specialiserede udformninger til specifikke laboratorieanvendelser. Mange typer er kompatible med filterpapir eller glasfritter til filtrering. Med evnen til at lede både finkornede og flydende materialer er tragte uundværlige redskaber i enhver arbejdsplads.
Dialysis tubing funnel, Fillpour™, SP Bel-Art
Supplier: Bel-Art Products, a Part of SP
Dialysis tubing is cut to length and knotted at the end. The other end is slipped onto the tube and is held with silicone rubber loops or a rubber band. Three tube steps fit various sizes of dialysis tubing, and a triple notched universal hanger supports the funnel on the edge of any vessel.
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Büchner funnels, KIMAX®, KIMBLE®
Supplier: DWK Life Sciences
KIMAX®, borosilicate glass.
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Sedimentation cones, Imhoff type
Supplier: KARTELL
Made of Acrylic, with PP screw cap.
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Vacuum filtration units, MV 050 series, Whatman™
Supplier: Whatman products (Cytiva)
Stainless steel vacuum filtration devices especially suitable for microbiological applications and also for analysis of residues, contamination tests and precipitate analysis.
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Buchner Table-Top Funnels, 914 mm (36"), SP Bel-Art
Supplier: Bel-Art Products, a Part of SP
Filter large volumes quickly with a polyethylene plastic Table-Top Buchner Funnel using your choice of Fritware® or Perforated filter plate.
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Drum funnels
Supplier: HIRSCHMANN
These large transparent funnels, made of PP, are suitable for filling large amounts of liquid.
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Sedimentation cones, Imhoff type
Supplier: BURKLE
Styrene-acrylonitrile (SAN), PP screw plug.
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Vacuum filtration complete units, WHEATON®
Supplier: DWK Life Sciences
Borosilicate glass, with stopper or standard ground joint connection.
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WHEATON® Filtration Assembly with Stainless Steel Support and Standard Taper 40/35 Joint Connection, 47 mm
Supplier: DWK Life Sciences
This filtration assembly are designed for routine filtration of organic solvents, corrosive liquids and the removal of particulates from HPLC solvents.



