Buchner Filter Funnel with a sealed in Perforated Plate Capacity: Available in sizes ranging from 60-600 mL Glass Disk Size: Available in sizes ranging from 42-90mm. Not recommended for filtration where pressure will exceed 15 psi

Hirsch Funnel, Microscale, Synthware, Frit OD: 10mm, Capacity above disc: 7mL, stem OD: 7mm.

Funnel, Microscale, Synthware, Top OD: 27mm.

Filter Funnel, Microscale, Synthware, Joints: 14/20, Disc OD: 20mm, Disc Porosity: Medium.

Pressure Equalizing Funnel with Glass Stopcock. Capacity: 10-250mL available, Joint Size: 14/20 or 24/40, Stopcock Bore Size: 2mm.

Addition Funnel, Pressure Equalizing, PTFE Stopcock, Synthware, Capacity: 25-1000mL available, Joints: 14/20 or 24/40 available, Stopcock Bore: 2 and 4mm available. Funnels come with PTFE stopcock in pressure equalizing line.

Separatory Funnel, PTFE Stopcock PTFE or Glass Stopper Capacity: 10-1000mL Stopper Joint: 14/20, 19/22, 24/40, 29/42, No. 13, No. 22, No. 27 and No. 16 available Stopcock Bore: 2 or 4mm

Powder Funnel, Inner Joint Top Size: 50-100mm available Joint: 24/40 or 29/42 Funnels have a 60° side angle and a standard taper inner joint.

Addition Funnel, Pressure Equalizing, PTFE Stopcock, Synthware, Capacity: 10-1000mL available, Top Joint (Outer): 14/20, 24/40, and 19/22 available, Bottom Joint (Inner): 14/20, 24/40, and 19/22 available. Stopcock Bore: 2mm or 4mm available

Powder Funnel, Flattened Side, Inner Joint Top Diameter: 50, 75, and 100mm available Joint Size: 14/20, 19/22, 24/40, and 29/42 available Funnels have a 60° side angle and a standard taper inner joint, One side is flattened to allow use with multi-neck flasks.

Solvent Addition Funnel Top Diameter: 90mm Stem OD: 12, 19 or 28mm available Stem Length: 75,100, or 125mm available Design permits the addition of solvents to flash chromatography columns without disturbing the silica gel/packing layer.

Funnels are to be used in conjunction with vacuum source to filter and collect fluids.

Separatory Funnel, Squibb, Glass Stopcock, Synthware, Capacity: 30-1000mL available, Stopper Size: #13, #16, #22, or #27, Stopcock Bore: 2 or 4mm, Supplied with flask length glass stopper.

Separatory Funnel, Standard Taper Joint Capacity: 10-250mL Available Joints: 14/20, 19/22, and 24/40 available PTFE Stopcock Bore: 2mm Supplied with PTFE stopcock and PTFE or glass penny-head stopper

Addition Funnel, High Vacuum Valves, Synthware, Capacity: 100 or 250mL available, Joints: 14/20 or 24/40, High vacuum valve has PTFE O-ring at tip and PTFE wiper to protect Viton O-ring on shaft.

Filter Funnel with Perforated Plate. To be used in conjunction with vacuum source to filter and collect fluids.

Addition Funnel, Pressure Equalizing, PTFE Metering Stopcock, Synthware, Capacity: 10-500mL available, Top Joint (Outer): 14/20, 19/22, and 24/40 available, Bottom Joint (Inner): 14/20, 19/22, and 24/40 available, Stopcock Bore: 2 or 4mm.

Buchner Funnels with Inner Joint and Perforated Glass Plate.

Addition Funnel, Pressure Equalizing, High Vacuum Valve, Synthware, Capacity: 25-250mL available, Joints: 14/20, 19/22 or 24/40 available, Valve Size: 0-4mm, Valve has extended tip for semi-needle valve adjustment.

Buchner Funnel, Fritted Disc Capacity: Multiple capacities available ranging from 2-600mL Disc OD: 10-90mm available Porosity: Xtra Course, Coarse, Medium, and Fine available Not recommended for filtration where pressure will exceed 15 psi

Separatory Funnel, Sure Grip, Glass or PTFE Stopper, Synthware, Capacity: 500-2000mL available, Stopper Size: #27, PTFE Stopcock Bore: 4mm, Straight section between globe and stopcock provides a sure grip while shaking and also aids in clamping.

Powder Funnel, 60° Offset Top Diameter: 75 or 100mm Joint: 24/40 For use with multi-neck flasks.

Buchner Funnel, Fritted Disc, Inner Joint Capacity: Avilable in multiple capacities ranging from 15-600mL Joint: Multiple Joint sizes available Frit OD: ranging form 20-90mm Porosity: Medium and Course available Not recommended for filtration where pressure will exceed 15 psi