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.
Synthware Buchner Filter Funnels, Kemtech America
Supplier: Kemtech America
With sealed-in glass disc of listed porosity.
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Addition Funnels, Graduated with PTFE Stopcock, Chemglass
Supplier: Chemglass
Cylindrical style addition funnels feature a PTFE stopcock.
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Funnels, Separatory, Squibb, PTFE Stopcock, With Sealed Drip Tip, Chemglass
Supplier: Chemglass
Squibb-style separatory funnel with the plain lower stem replaced by an inner standard taper joint of the listed size having a sealed in drip tip.
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Synthware Solvent Addition Funnel for Flash Chromatography, Kemtech America
Supplier: Kemtech America
Funnel design permits addition of solvents to flash chromatography columns without disturbing the packing layer.
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Synthware Filter Tubes with Fritted Discs, Kemtech America
Supplier: Kemtech America
Filter tubes are available with a choice of coarse or medium porosity fritted discs.
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Addition Funnels, Cooling Jacket, Glass Stopcock, Chemglass
Supplier: Chemglass
Jacket permits the cooling of funnel contents by dry ice. Drain outlet has an 8 mm outer diameter. With a standard taper top outer joint and lower inner joint, both being the same size, and pressure equalizing arm.
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Separatory Funnels, Squibb, with Fluoropolymer Resin Stopcock and Glass Stopper, Chemglass
Supplier: Chemglass
Funnels are supplied with a [ST] fluoropolymer resin stopcock and [ST] flask-length glass stopper.
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Buchner Funnels, Perforated Plates, Chemglass
Supplier: Chemglass
Buchner funnels having a perforated plate rather than a fritted disc.
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Funnels, Addition, Graduated, Threaded Valves, Chemglass
Supplier: Chemglass
Cylindrical style graduated addition funnel has a threaded, grease-free extended tip valve.
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Airfree® Schlenk Cold Addition Funnels, Chemglass
Supplier: Chemglass
Used in the preparation of block copolymers, or any chemical synthesis requiring high vacuum techniques.
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Filter Apparatus, Chemglass
Supplier: Chemglass
Useful for direct filtration applications of small volumes under vacuum.
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Separatory Funnels, Squibb, with Glass Stopcock, Chemglass
Supplier: Chemglass
Funnels are supplied with [ST] glass stopcock and [ST] flask-length stopper.
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Buchner Funnels, Table Top, PE, Porous, 18", Chemglass
Supplier: Chemglass
Filter large volumes quickly with a polyethylene table-top buchner funnel using your choice of filter plate.
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Addition Funnels, with Fluoropolymer Resin Stopcock, Chemglass
Supplier: Chemglass
Cylindrical style funnels feature a [ST] outer joint and lower inner joint of the same size, a pressure equalizing arm, and a [ST] fluoropolymer resin stopcock.
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Synthware® Pressure Equalizing Graduated Funnel with Teflon® In-Line Stopcock, Kemtech America
Supplier: Kemtech America
Funnel with straight bore Teflon ® stopcock in pressure equalizing line.
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All Plastic CytoSep™ Cytology Funnels for the Shandon Cytospin® Cytocentrifuge, Simport Scientific
Supplier: Simport Scientific
These single-use consumables for the Shandon Cytospin Cytocentrifuges are so easy to use, and improve turn-around time while giving more diagnostic information
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Catalog #: CA21905-026
Supplier: Kimberly-Clark