Trechters
Trechters helpen bij het eenvoudig overbrengen van vloeistoffen of poeders naar containers. Ze hebben doorgaans een brede opening die stoffen via de smalle hals leidt, waardoor morsen wordt voorkomen en de werkruimte schoon blijft. Trechters zijn verkrijgbaar in gespecialiseerde uitvoeringen voor specifieke laboratoriumtoepassingen. Veel modellen zijn compatibel met filtreerpapier of een glasfrit voor filtratie. Door hun vermogen om fijnkorrelige of vloeibare materialen te geleiden, zijn trechters onmisbare hulpmiddelen in elke werkomgeving.
Trechters, voor eenmalig gebruik
Supplier: Simport Scientific
These disposable funnels are made of either polystyrene or polypropylene. Both are tapered at a 60° angle with inside fluting.
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Safety funnels, stainless steel
Supplier: DUPERTHAL
Stainless steel 1.4571, unpolished.
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Safety funnels
Supplier: DUPERTHAL
Stainless steel safety funnels with hinged lid and butress thread S 56×4.
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Trechters met afgeplatte wand, uit polypropyleen, met NS steel
Supplier: VITLAB
PP, doorschijnend.
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Funnels, with short stem, lightweight, Azlon®
Supplier: SciLabware
Made of PP, these translucent lightweight funnels with ribs prevent air locks, allowing rapid filtration.
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Funnels with short stem
Supplier: Sampling Systems
These liquid funnels have PP construction. Crevice free.
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Filtreertoestellen, volgens Witt, DURAN®
Supplier: DWK Life Sciences
DURAN®, borosilicaatglas 3.3, helder.
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Funnels, with standard ground joint cone
Supplier: witeg Labortechnik
Funnels, made of boroslicate glass, with standard ground joint cone, one side flat.
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Powder funnels, PP/PE
Supplier: BURKLE
These powder funnels are designed for safe filling of containers.
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Büchner funnels, single piece, SP Bel-Art
Supplier: Bel-Art Products, a Part of SP
HDPE, with Fritware® porous plates.
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Trechters, analytisch met lange steel, SP Bel-Art
Supplier: Bel-Art Products, a Part of SP
PMP, transparant.
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Disposable funnel for powders, LaboPlast® / SteriPlast®
Supplier: BURKLE
The disposable powder funnel has a short, wide discharge and is suitable for transferring powdered samples and materials, granulates and suspensions as well as other liquids.
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Funnels, with standard ground joint cone
Supplier: witeg Labortechnik
Funnels, made of boroslicate glass, with standard ground joint cone.
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Trechters met korte steel
Supplier: HIRSCHMANN
Funnels, made of PP, translucent. With smooth interior surfaces.
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#: 20864.320
: VWR Chemicals
#: 215-1592
: VWR Collection
#: 83640.320
: VWR Chemicals
#: 31770.294
: VWR Chemicals
#: 83645.320
: VWR Chemicals