Funnels
Funnels assist with the easy transference of liquids or powders into containers. Typically with a wide mouth that feeds substances through the narrow stem, these devices prevent unwanted spills and maintain a clean work space. The funnels are available in specialized styles for specific laboratory applications. Many styles are compatible with filter paper or a glass frit for filtration. With the ability to channel any fine-grain or fluid material, funnels are essential tools for any environment.
Safety funnels, stainless steel
Supplier: DUPERTHAL
These stainless steel safety funnels with seal are designed to be used with Düperthal safety containers.
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Disposable funnel for liquids, LaboPlast® / SteriPlast®
Supplier: BURKLE
Disposable funnel for reliable filling of liquids, ideal for filling bottles and other containers with a narrow filler opening.
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Filtration funnels, Büchner type
Supplier: SciLabware
PYREX®, borosilicate glass, with sintered glass disc.
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Dropping funnels, cylindrical, with pressure balance
Supplier: witeg Labortechnik
Borosilicate glass, clear, with PTFE key.
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Büchner funnels, Quickfit®
Supplier: SciLabware
PYREX®, borosilicate glass.
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Vacuum filter funnels, BOLA
Supplier: Bohlender
PTFE filtration unit made with cone for connection to a vessel and socket.
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Separating funnels, Squibb
Supplier: witeg Labortechnik
Separating funnels, Squibb, made of borosilicate glass 3.3, with NS stopcock plugs and solid lass key. With PE-stopper.
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Separating funnels, cylindrical
Supplier: witeg Labortechnik
Cylindrical separatory funnels, made of borosilicat glass, with Witaflo PTFE needle valve stopcock.
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Dropping funnels, cylindrical, without pressure balance
Supplier: witeg Labortechnik
Cylindrical dropping funnels, made of borosilicate glass with screw-thread retaining nut.
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Micro filter funnels
Supplier: SciLabware
Micro funnels, with sintered disc, made of PYREX® borosilicate glass.
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Separating funnels, conical
Supplier: witeg Labortechnik
Separating funnels, conical, made of DURAN® borosilicate glass 3.3, graduated, with Witaflo-needle valve stopcock and PTFE-needle spindle.
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Separating funnels, Squibb
Supplier: witeg Labortechnik
Separatory funnels, Squibb, made of borosilicate glass 3.3, stopcock with economy PTFE-needle valve.
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Funnels, vacuum, according to Dr. Hirsch
Supplier: SciLabware
PYREX® borosilicate glass.
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