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.
Separating funnels, Gilson
Supplier: SciLabware
PYREX®, borosilicate glass, with NS-PE stopper.
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Büchner funnels, Hartley pattern
Supplier: DIXON SCIENTIFIC
Top and base: Borosilicate glass with support plate.
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Dropping funnels, cylindrical, without pressure balance
Supplier: SciLabware
PYREX®, borosilicate glass.
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Powder funnels, PP
Supplier: SEMADENI
Funnels, made of PP, translucent. Used for transferring powders. Also suitable for liquids.
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Vacuum filtration complete units, WHEATON®
Supplier: DWK Life Sciences
Vacuum filter holder with fritted glass support base complete.
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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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Filtration funnels, Büchner type
Supplier: SMITH SCIENTIFIC
Funnels, made of, borosilicate glass, with sintered glass disc. For convenient filtration of solutions.
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Funnels, DET digestion of cyanide
Supplier: BEHR
Filter Funnels for DET Digestion of cyanide, filter funnel GLT 2
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Separating funnels, Squibb, HDPE stopper, PTFE stopcock
Supplier: Hach
Pear-shaped (Squibb) glass separatory funnel with PTFE stopcock and HDPE stopper.
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Separating funnel, pear shaped
Supplier: SMITH SCIENTIFIC
Borosilicate glass 3.3, with plastic stopper.
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Sedimentation cones, Imhoff type
Supplier: witeg Labortechnik
Made of borosilicate glass.
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Membrane filtration apparatus
Supplier: Restek
This filtration apparatus are with fritted glass support that is recommended for routine filtration of corrosive liquids and removal of particles from LC solvents. The ground joint connection eliminates phthalate contamination that can occur when using silicone or neoprene stoppers. The support base has a coarse-porosity glass frit and an integral vacuum connection, located above the drip tip to prevent contamination of the vacuum line with filtrate droplets.
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#: 20864.320
Supplier: VWR Chemicals
#: 83640.320
Supplier: VWR Chemicals
#: 31770.294
Supplier: VWR Chemicals
#: 1.00030.2500
Supplier: Merck
#: 83645.320
Supplier: VWR Chemicals