Dråbetragte
Dråbetragte styrer den langsomme overførsel af indhold ved hjælp af den indbyggede hane. Propper frakobler tragten og trykudligningsarmen, så følsomme væsker forbliver isolerede og ubeskyttede. Typisk cylindriske laboratorieglas findes med eller uden kalibrerede gradueringer for synlig måling under tilsætning af reagenser. Beskyttede drypstænger rækker ikke ud over standardkoniske samlinger, og de slebne ydre samlinger gør det muligt for beholderen at passe sikkert i en reaktionskolbe. Dråbetragte fås i forskellige kapaciteter.
Dropping funnels, cylindrical, without pressure balance
Supplier: SciLabware
PYREX®, borosilicate glass.
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Dropping funnels, cylindrical, without pressure balance, Quickfit®
Supplier: SciLabware
PYREX®, borosilicate glass.
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Dropping funnels, pear shaped, with pressure balance, Quickfit®
Supplier: SciLabware
PYREX®, borosilicate glass.
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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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Dropping funnels, cylindrical, without pressure balance
Supplier: witeg Labortechnik
Dropping funnels, cylindrical, made of borosilicate glass 3.3, with plug with PTFE key, NS cone and socket.
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Dropping funnels, cylindrical, with pressure balance
Supplier: witeg Labortechnik
Borosilicate glass, clear, with PTFE key.
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Dropping funnels, cylindrical, without pressure balance
Supplier: SciLabware
Dropping funnel, cylindrical shape, made of Pyrex® borosilicate glass, with cone and socket. Stopcock with interchangeable PTFE key.
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Dropping funnels, cylindrical, with pressure balance
Supplier: SciLabware
PYREX®, borosilicate glass, clear.
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Dropping funnels, spherical, without pressure balance
Supplier: witeg Labortechnik
Dropping funnels, spherical, made of borosilicate glass 3.3, stopcock with glass key. With NS cone and socket.
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Dropping funnels, cylindrical, with pressure balance
Supplier: witeg Labortechnik
Dropping funnels, cylindrical, made of borosilicate glass, with needle valve stopcock with PTFE-needle valve.
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Dosing funnels, with spiral conveyor
Supplier: witeg Labortechnik
Borosilicate glass 3.3.
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Dropping funnels, cylindrical, open top, Quickfit®
Supplier: SciLabware
PYREX®, borosilicate glass, cylindrical shape.
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Dropping funnels, cylindrical, with pressure balance
Supplier: witeg Labortechnik
Dropping funnels, cylindrical, stopcock with PTFE key and screw-thread retaling nut.
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