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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.
Dropping funnels, cylindrical, with pressure balance, DURAN®
Supplier: DWK LIFE SCIENCES
DURAN®, borosilicate glass 3.3, clear, with glass key.
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Funnels, analytical with long stem, SP Bel-Art
Supplier: Bel-Art Products, a Part of SP
PMP, transparent.
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Dropping funnels, cylindrical, with pressure balance
Supplier: LENZ LABORGLAS
DURAN®, borosilicate glass, clear, with glass key.
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Separating funnels, Gilson
Supplier: LENZ LABORGLAS
DURAN®, borosilicate glass, with NS-PE stopper.
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Dropping funnels, cylindrical, without pressure balance, DURAN®
Supplier: DWK LIFE SCIENCES
DURAN®, borosilicate glass 3.3, clear, with glass key.
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Dropping funnels, cylindrical, without pressure balance, DURAN®
Supplier: DWK LIFE SCIENCES
DURAN®, borosilicate glass 3.3, clear, with glass key.
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VWR® Dropping Funnels, Cylincrical, with Pressure Balance
Supplier: VWR Collection
Borosilicate 3.3 glass.
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Cylindrical separating funnels
Supplier: LENZ LABORGLAS
DURAN®, borosilicate glass, with NS-PE stopper.
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Separating funnels, conical
Supplier: LENZ LABORGLAS
Separating funnels, conical, made of borosilicate glass 3.3, amber coloured.
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Funnels, powder, Nalgene®
Supplier: Thermo Fisher Scientific
PPCO, translucent.
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Conical separating funnels
Supplier: LENZ LABORGLAS
DURAN®, borosilicate glass, with NS-PE stopper.
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Conical separating funnels, DURAN®
Supplier: DWK LIFE SCIENCES
DURAN®, borosilicate glass 3.3, clear, with NS-PE stopper.
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Dialysis tubing funnel, Fillpour™, SP Bel-Art
Supplier: Bel-Art Products, a Part of SP
Dialysis tubing is cut to length and knotted at the end. The other end is slipped onto the tube and is held with silicone rubber loops or a rubber band. Three tube steps fit various sizes of dialysis tubing, and a triple notched universal hanger supports the funnel on the edge of any vessel.
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VWR® Dropping funnels, cylindrical, without pressure balance
Supplier: VWR Collection
Borosilicate 3.3 glass.
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Funnels, analytical, Nalgene®
Supplier: Thermo Fisher Scientific
PPCO, translucent.
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Funnels with short stem, Nalgene®
Supplier: Thermo Fisher Scientific
LDPE, transparent.
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Dropping funnels, cylindrical, with pressure balance
Supplier: LENZ LABORGLAS
DURAN®, borosilicate glass, clear, with PTFE key.
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Sedimentation cones, Imhoff type, Nalgene®
Supplier: Thermo Fisher Scientific
PC with PP autoclavable stopper.
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Funnels according to Dr. Hirsch
Supplier: MORGAN ADVANCED MATERIALS HALD
White glazed porcelain.