Filtertrattar
Tungt filtreringstrattar hjälper till att samla upp fasta ämnen i vätskor. Den hällda vätskan dras med vakuum genom sintrade skivor eller perforerade plattor och rinner ut genom långa, vinklade stammar. Vanliga Hirsh- eller Büchner-varianter med räfflor förhindrar luftlås och snabbar upp processen. Kemikalie- och temperaturbeständighet gör att veckade filtreringstrattar klarar hårda ämnen och upprepad sterilisering. Modellerna varierar i kapacitet, porositet och filterpappersstorlek.
Drum funnels, PP
Supplier: SEMADENI
Funnels, made of PP, for filling containers with large quantities of liquid or powdered substances quickly.
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Funnels with short stem
Supplier: hünersdorff GmbH
These food safe HDPE funnels are acid and chemical resistant and are ideal for use in the laboratory, workshop and household purposes.
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Büchner funnels, Hartley pattern
Supplier: DIXON SCIENTIFIC
Top and base: Borosilicate glass with support plate.
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Funnels
Supplier: MURRAY S
Funnels,made of moulded glass, with plain pattern.
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WHEATON® Filtration Assembly with Stainless Steel Support and No. 5 Stopper Connections, 25 mm
Supplier: DWK Life Sciences
The filtration assembly with fritted glass support is designed to handle small volumes of liquids for analysis of particulate or microbiological contamination.
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Funnels, DET digestion of cyanide
Supplier: BEHR
Filtertrattar för DET-nedbrytning av cyanid, Filtertratt, GLT 2
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Filtration funnels, Quickfit®
Supplier: SciLabware
PYREX®, borosilicate glass.
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Funnels, with short stem, PP
Supplier: SEMADENI
Funnels, made of PP, translucent, with slim stem.
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Funnels with short stem
Supplier: SEMADENI
Funnels, made of HDPE, with smooth internal walls. Robust and strong. Multipurpose funnel for a wide variety of uses. Suspension eye for easy storage.
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Funnels with short stem
Supplier: SEMADENI
Made of PE, transparent, with rapid flow through at 60° angle.
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#: 20864.320
Leverantör: VWR Chemicals
#: 83640.320
Leverantör: VWR Chemicals
#: 31770.294
Leverantör: VWR Chemicals
#: 1.00030.2500
Leverantör: Merck
#: 83645.320
Leverantör: VWR Chemicals