Trattar

Trattar underlättar överföring av vätskor eller pulver till behållare. De har vanligtvis en bred öppning som leder materialen genom den smala halsen, vilket förhindrar spill och håller arbetsytan ren. Trattar finns i specialiserade utföranden för olika laboratorietillämpningar. Många modeller är kompatibla med filterpapper eller glasfritter vid filtrering. Tack vare förmågan att kanalisera både finfördelade och flytande material är trattar oumbärliga verktyg i alla miljöer.

Powder funnels, PP

Supplier: Sampling Systems

Reusable powder funnel, made of PP, crevice free, with wide diameter discharge spout to enable powder to be discharged without catching.

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Powder funnels, PP, Azlon®

Supplier: SciLabware

Funnels, made of PP, with parallel stem minimises 'bridging' of powder to improve flow.

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Pulvertrattar

Supplier: HIRSCHMANN

Powder funnels, made of PP, translucent. For decanting powdery materials. Also suitable for liquids. Cone angle 60°.

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Funnels, powder, with tapered stem, SP Bel-Art

Supplier: Bel-Art Products, a Part of SP

PP, translucent.

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Tratt för NS-slipningar

Supplier: VITLAB

PP, translucent.

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Drum funnels

Supplier: BURKLE

Made of PP, translucent.

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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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Powder funnels, SP Bel-Art

Supplier: Bel-Art Products, a Part of SP

PP, translucent.

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Funnels with short stem

Supplier: Sampling Systems

These liquid funnels have PP construction. Crevice free.

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Filter apparatus according to Witt, DURAN®

Supplier: DWK Life Sciences

DURAN®, borosilikatglas 3.3, klar.

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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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Funnels, with standard ground joint cone

Supplier: witeg Labortechnik

Funnels, made of boroslicate glass, with standard ground joint cone.

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WHEATON® Filtration Assembly with Stainless Steel Support and No. 8 Stopper Connections, 47 mm

Supplier: DWK Life Sciences

The filtration assembly with fritted glass support is designed to handle up to 1000 ml of liquid for analysis of particulate or microbiological contamination.

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Trattar, PP

Supplier: HIRSCHMANN

Funnels, made of PP, translucent. With smooth interior surfaces.

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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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