You searched for: 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.
Powder Funnels, PP, United Scientific Supplies
Supplier: United Scientific Supplies
Useful for adding powder chemical to reaction vessels.
Expand 4 Items
Funnel, Fluted, 60° Angle, Long Stem, PYREX®, Corning
Supplier: Corning
PYREX®, borosilicate glass.
Expand 2 Items
Airfree® Schlenk Addition Funnels, Chemglass
Supplier: Chemglass
Lower outlet is a standard taper inner joint with a 0 to 4 mm Chem-Vac™ Chem-Cap® valve.
Expand 4 Items
Separating Funnel
Supplier: Wards
Pear-shaped separating funnel made of borosilicate glass with a 1000 ml capacity, featuring pressure equalizing capabilities, a 29/32 plastic stopper, and a PTFE key stopcock, providing optimal control and efficient liquid separation.
Expand 1 Items
Powder Funnels with 60° Side Angle, Sati International
Supplier: CHEM SCIENCE INC CA
Funnels feature a 60° side angle and a standard taper inner joint.
Expand 6 Items
Funnels, Separatory, Graduated Double Scale, PTFE Stopcocks, Chemglass
Supplier: Chemglass
Graduated funnels feature a PTFE stopcock.
Expand 5 Items
TLG® Separatory Funnels, Squibb, Pear-Shaped, Fully Autoclavable PTFE Stopcocks with Plastic Stopper, SATI International Scientific
Supplier: CHEM SCIENCE INC CA
TLG® Brand separatory funnels feature smooth tooled tips
Expand 6 Items
TLG® Funnels, Solvent Addition, Sati International
Supplier: CHEM SCIENCE INC CA
Design of funnel permits addition of solvents to flash chromatography columns without disturbing the silica gel/packing layer.
Expand 6 Items
Addition Funnels with Threaded Valves, Chemglass
Supplier: Chemglass
Cylindrical style addition funnel with a threaded, grease-free extended tip valve. Standard taper top outer joint and lower inner joint, both being the same size, and pressure equalizing arm.
Expand 7 Items
Cylindrical Separatory Funnels, Sati International
Supplier: CHEM SCIENCE INC CA
The cylindrical shaped separatory funnel is graduated with a double scale of numbers, one up from the stopcock and one down from the capacity line. Supplied complete with listed stopper size.
Expand 5 Items
Squibb Separating Funnel
Supplier: Wards
Graduated Squibb separating funnel made of borosilicate glass with a 500 ml capacity, equipped with a 24/29 plastic stopper and glass key stopcock, enabling precise separation and extraction techniques in laboratory experiments.
Expand 1 Items
Airfree® Schlenk Filter Funnels, [ST] Inner Joints, Chemglass
Supplier: Chemglass
Similar to the AF-0542 series, but with a standard taper inner joint at top instead of the outer joint.
Expand 8 Items
VentSep® Separatory Funnels, Pear-Shape, Glas-Col®
Supplier: Glas-Col
These separatory funnels feature a built-in relief valve, a fluoropolymer resin stopcock, and a screw cap with fluoropolymer resin liner
Expand 2 Items
Microfiltration Funnel, Glass, Kimble Chase
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
This 90mm assembly is designed for large sample volumes or samples with high particulate loads that would tend to clog a 47mm diameter filter.
Expand 2 Items
Funnels, Separatory, Squibb, Glass Funnel Only, Chemglass
Supplier: Chemglass
Similar to CG-1742, but supplied without the PTFE stopcock plug or the flask-length stopper.
Expand 7 Items
Filter Funnel with Fritted Discs, Sati International
Supplier: CHEM SCIENCE INC CA
Funnels are supplied with 2 mm glass stopcocks.
Expand 6 Items
Separatory Funnel, Squibb, Pear-Shaped, Rotaflo® Stopcock, ProScience
Supplier: Proscience
Funnel provides precise control of liquid delivery
Expand 1 Items
Dropping Funnel with Needle Valve
Supplier: Wards
Cylindrical dropping funnel made of borosilicate glass with a 100 ml capacity, equipped with a 19/26 plastic stopper and a needle valve stopcock for precise control during liquid dispensing, ideal for experimental setups and chemical processes.
Expand 1 Items
Evergreen Oro-Col™, Caplugs Evergreen
Supplier: Caplugs
Oro-Col™ is an oral fluid collection system used primarily for drug abuse and hormone testing. Self-contained device for the direct collection and transport of oral fluid.
Expand 1 Items
SP Wilmad-LabGlass Glass Separatory Funnels, SP Industries
Supplier: SP Industries
SP Wilmad-LabGlass Glass Separatory Funnels, SP Industries
Expand 3 Items
Filter Apparatus, Chemglass
Supplier: Chemglass
Useful for direct filtration applications of small volumes under vacuum.
Expand 3 Items
TLG® Buchner Filter Funnels with Perforated Plate, Sati International
Supplier: CHEM SCIENCE INC CA
Sealed-in perforated glass disc to support filter media. This design solves the contamination problem with fritted discs and also the blindness problem with the ceramic Buchner funnel.
Expand 2 Items
Small Polypropylene Utility Funnels, Hutzler
Supplier: Hutzler Manufacturing
Various sizes. Packages of 12.
Expand 2 Items
Hazardous Chemical Pourer, Dynalon
Supplier: Dynalon
The hazardous and corrosive chemical pourer is manufactured fully from PTFE and features completely inert pouring surfaces
Expand 3 Items
TLG® Cylindrical Separatory Funnels with Teflon® Stopcock, Sati International
Supplier: CHEM SCIENCE INC CA
Cylindrical shaped separatory funnel has a lower standard taper inner joint and a top outer joint, both being the same size. Graduated with a double scale of numbers, one up from the stopcock and one down from the capacity line.
Expand 4 Items
PYREX® Separatory Funnel, Squibb, Fluoropolymer [ST] Stopcock, Corning
Supplier: Corning
Complete
Expand 1 Items
TLG® Buchner Filter Funnels, Inner Joint, Perforated Plate, Sati International
Supplier: CHEM SCIENCE INC CA
Lower standard taper inner joint and sealed-in perforated glass disc to support filter media. The hose connector on the side arm is connected through a vacuum source.
Expand 10 Items
Membrane Microfiltration Glassware, Restek
Supplier: Restek
This 47 mm filtration apparatus with fritted glass support is recommended for routine filtration of corrosive liquids and removal of particles from LC solvents.
Expand 12 Items
Cytology Funnels for Shandon CytoSpin™ Centrifuge, Biomedical Polymers
Supplier: Biomedical Polymers
Single-use funnels are available in single or double configurations and are fully compatible with the Thermo Shandon CytoSpin centrifuge.
Expand 3 Items
TLG® Separatory Funnels with Teflon® Stopcock and No.13 Stopper Joints, Sati International
Supplier: CHEM SCIENCE INC CA
Supplied with PTFE stopcock, and with a stopper to fit a standard taper ground neck.