Laboratory Funnels

The CoorsTek hirsch funnel with fixed perforated plate, is designed to separate solids from liquids by allowing the liquid to pass through the filter medium. The interior and exterior of the funnel are glazed.

With ACE fritted disc. Porosities A, B, C and D are priced the same. The Buchner Funnel from Ace Glass is a crucial tool for filtering solutions efficiently in laboratory experiments. It is crafted from high-quality materials, ensuring resistance to chemicals and thermal stability. Designed for...

Analytical Filter Funnel, Polystyrene; Cellulose Nitrate (C.N.) Membrane CONTAINS FILTERS ONLY Nalge 140 47 mm diameter filter with grid Ideal for use with filtering flasks or manifolds Convenient snap-away design with removable membrane; funnel marked at 100 mL Safer and easier to use than...

These powder funnels feature wide, short stems. The 65mm and 125mm sizes are made of HDPE, and the 85mm size is made of PP.

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

Short stem, addition funnel with ptfe stopcock plug included. 24/40 top and bottom joints. Stopper (8250-12) is not included.

Short stem, addition funnel with ptfe stopcock plug included. 14/20 top and bottom joints. Stopper (8255-10) is not included.

Same as the standard 8" ECO Funnel, but with the addition of an HPLC waste hook adapter that connects to the side of the funnel eliminating the danger of dangling waste lines into bottles and containers.

Buchner Funnels with Inner Joint and Perforated Glass Plate. Designed for practicality and efficiency, Kemtech America's SYNTHWARE Buchner Filter Funnels offer a reliable solution for precise filtration needs. Featuring an inner joint and a perforated glass plate, this funnel ensures a higher degree...

Sartolab® Vacuum filtration units are designed for the convenient clarification & sterile filtration of tissue culture media and components, biological fluids, and other aqueous solutions. Sartolab® RF|BT vacuum filtration units are available as ready-to-use disposable 50 mL, 150 mL, 250...

Table-top Buchner funnels with coarse porosity (90-130 microns) with a removable punctured filter plate. The high density polyethylene rigid plate is 4.8mm (3/16") thick. Holes are 4.8mm (3/16") diameter on 11mm (7/16") centers. A removable filter plate allows easier cleaning and...

The Simport Double CytoSep™ Cytology Funnel with disposable sample chamber allows for two samples to be run simultaneously on a single slide and is ideal for immunohistochemistry work. The Double CytoSep™ Cytology Funnel provides a cell deposition area of 6 mm (28 mm squared) for sample...

Includes fixed perforated plate. Funnels are glazed on inner and outer surfaces except for the rim. Thermal Shock Resistance - average coefficient of expansion from 20° C to 200° C is 3.56 x 10-5, gradually increasing to 4.69 x 10-5 at 1050°C. Every batch of porcelain is heat tested in...

Cylindrical funnels have a pressure equalizing line, a PTFE stopcock, and a lower drip tip Graduations to the stopcock are numbered both up and down Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements

These polypropylene powder funnels feature a wide spout for easy transfer. This set of powder funnels offers a reliable solution for the smooth and efficient transfer of powders in various laboratory scenarios. Constructed from polypropylene, they exhibit a strong resistance to a wide array of...

Manufactured from type 1 class A borosilicate glass Receiving vessel is placed under bell to maintain sterility during filling

Designed for the extracting of liquids with ether. The dispersion of the ether is accomplished by the use of an ACE fritted disc, Por. B (70-100m), which is attached to the base of the funnel tube. With 24/40 and 40/50 joints. Available in the following sizes.

Prevent blockages with wide base opening Constructed from durable food grade plastic Cleanroom class 100,000 packed and individually bagged Disposable funnels are ideal for food and pharmaceutical applications These Cole-Parmer® essentials powder funnels are ideal for transferring powders and...

Manufactured by Corning, these Powder Funnels are part of the trusted PYREX range, renowned for its durability and resistance to extreme temperatures. Designed for precise and efficient transfer of powders, they are an essential tool in any laboratory setting. These funnels are made with...

Same as the standard 4" ECO Funnel, but with the addition of an HPLC waste hook adapter that connects to the side of the funnel eliminating the danger of dangling waste lines into bottles and containers.

•Sit flat on balance - No rolling, no spilling! •Pouring necks designed to fit volumetric flasks, micro-tubes or any narrow neck apparatus for spill free transfer •Residual sample can be rinsed to guarantee 100% transfer •Suitable for safe handling of hazardous materials •Available in five different...

Squibb style separatory funnel with a glass stopcock. Supplied complete with a flask length stopper of the listed size. For replacement stoppers see CG-3018.

KimCote® plastic-coated funnel is supplied with a standard taper ground glass stopper and a totally autoclavable PTFE stopcock plug. Lower stems have an I.D. large enough so that a column of liquid will "break" with the stopcock closed, thereby giving a more complete separation and eliminating the...

Ring for hanging Stem has groove for air passage