Filtertrechters
Zware filtratietrechters helpen bij het opvangen van vaste stoffen die aanwezig zijn in vloeistoffen. De gegoten vloeistoffen worden door vacuüm via sinterschijven of geperforeerde platen geleid en stromen uit via lange, schuine stelen. Veelvoorkomende Hirsh- of Büchner-modellen met ribbels voorkomen luchtblokkades en versnellen de werking. De chemische en thermische bestendigheid maakt het mogelijk om gefelste trechters te gebruiken met agressieve stoffen en herhaalde sterilisatie. Modellen verschillen in inhoud, porositeit en grootte van passend filterpapier.
Trechters met afgeplatte wand met genormaliseerde steel
Supplier: Brand
PP, doorschijnend.
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Büchner funnels, KIMAX®, KIMBLE®
Supplier: DWK Life Sciences
KIMAX®, borosilicate glass.
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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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Funnels with standard stem
Supplier: Bel-Art Products, a Part of SP
PP, translucent.
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Funnels with short stem
Supplier: GLASWARENFABRIK KARL HECHT
Funnels, made of HDPE, translucent. With smooth internal walls. Robust and strong. Multipurpose funnel for a wide variety of uses.
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Buchner table-top funnels, 457 mm (18"), 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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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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General purpose funnels, PP/PE
Supplier: BURKLE
All-purpose funnels with suspension eyelet for safe filling of containers.
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Funnels, with short stem, Corning®
Supplier: Corning
Trechters, gemaakt van duurzaam PP, doorschijnend.
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Funnels, Stainless Steel
Supplier: Sampling Systems
These stainless steel funnels are ideal for use with many type of liquids. Made from durable 304 grade stainless steel.
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Büchner funnels
Supplier: witeg Labortechnik
Funnels, made of borosilicate glass 3.3, with sintered disc, for convenient filtration of solutions.
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Büchner trechters
Supplier: MORGAN ADVANCED MATERIALS HALD
Wit geglazuurd porselein.
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