Funnels and Filtration

Thermo Scientific™ Nalgene™ Reusable Bottle Top Filters

Combine the convenience of a bottle top filter with the savings of a reusable bottle top filter. Screw securely onto glass media bottles with 33 or 45mm neck sizes.

Karl Hecht™ Assistent™ Glass Weighing Boats

For easy transfer of liquids and powders in the laboratory. Karl Hecht™ Assistent™ Glass Weighing Boats are manufactured from durable DURAN™ borosilicate 3.3 glass.

Fisherbrand™ Borosilicate Glass Weighing Funnels

Introduce powder via the tubular stem. Fisherbrand™ Borosilicate Glass Weighing Funnels are ideal for weighing small quantities of powder.

Fisherbrand™ Glass Conical Separating Funnel with PTFE Stopcock

Manufactured from Borosilicate Glass and ISO 4800 Certified. Fisherbrand™ Glass Conical Separating Funnel with PTFE Stopcock is supplied with a glass and plastic stopper. Available with interchangeable glass or PTFE stopcock.

DWK Life Sciences DURAN™ Filter Crucible

Filter crucibles are filters that are used like filter chutes in solid-liquid separation by means of vacuum. They are particularly suitable for precipitation, which must be dried to a constant weight.

Haldenwanger™ Porcelain Buchner Funnel

Use these funnels for a variety of filtration applications. Haldenwanger™ Porcelain Buchner Funnels are constructed from optimized laboratory porcelain.

Pyrex™ Hirsch Pattern Vacuum Filtration Funnel with Sintered Glass Disc

Manufactured from Pyrex™ borosilicate glass for high resistance to chemical corrosion. Pyrex™ Hirsch Pattern Vacuum Filtration Funnel with Sintered Glass Disc is ideal for filtering semi-micro quanitities of material and eliminates the need for filter papers.

Thermo Scientific™ Nalgene™ Single Use Analytical Filter Funnels

Perform microbiological QC testing and analysis of water, food/beverage, raw material and finished product with these economical sterile disposable funnels.

Fisherbrand™ Borosillicate Glass Funnel

Plain glass funnel manufactured from borosilicate glass. Fisherbrand™ Borosilicate Glass Funnel is ideal for use with funneling liquids in laboratory applications.

Filtration Hardware, Accessories, and Spare Parts

Thermo Scientific™ Nalgene™ filtration hardware and accessories can be used in a wide range of applications and in conjunction with our various lines of filtration devices.

Sampling Systems™ Stainless Powder Funnel

Sampling Systems™ Stainless Powder Funnel are made from high quality Stainless Steel and suitable for hygienic and pharmaceutical applications.

Quickfit™ Borosilicate Glass Büchner Vacuum Filtration Funnels with Glass Sintered Disc

Useful where conventional filter papers would be destroyed by acids and alkalis

Sampling Systems™ SteriWare™ Disposable Liquid Funnel

Ideal for laboratories, pharmaceutical environments, cleanrooms and chemical manufactruing. Sampling Systems™ SteriWare™ Disposable Liquid Funnel comes individually bagged after being moulded and packed in a Class 100,000 Cleanroom.

Pyrex™ 60mm Diameter Glass Büchner Filter Funnel

Manufactured from chemically resistant Pyrex™ borosilicate glass. Pyrex™ 60mm Glass Büchner Filter Funnnel includes an integral sintered glass disc also constructed with Pyrex™ glass. High resistance to most corrosive agents, and does not require filter papers.

Pyrex™ Funnel with Sintered Glass Disc

Manufactured from Pyrex™ Borosilicate Glass. Pyrex™ Funnel with Sintered Glass Disc is used for the filtration of solutions. Resistant to most corrosive agents, and eliminates the need for filter paper.

Bel-Art™ SP Scienceware™ Buchner Table-Top Funnels, 18 in. (45.7cm) I.D.

Filter large volumes quickly with a polyethylene plastic Table-Top Buchner Funnel.

Lenz Laborglasinstrumente™ Cylindrical Dropping Funnels, with Glass Plug

For the safe, easy and accurate transfer of fluids in the laboratory. Lenz Laborglasinstrumente™ Cylindrical Dropping Funnels, with Glass Plug are manufactured from durable DURAN™ borosilicate glass.

Thermo Scientific™ Nalgene™ Reusable Filter Units

Eliminate the need for a manifold or breakable glass vacuum flask. Nalgene Reusable Filter Holders with Receiver are complete, environmentally-friendly systems.

Fisherbrand™ Glass Pear-Shaped Separating Funnel with PTFE Stopcock

Constructed in chemical resistant borosilicate glass. Fisherbrand™ Glass Pear-Shaped Separating Funnel with PTFE Stopcock separates mixtures into immiscible solvents. Available with interchangeable glass or PTFE stopcock, but supplied with a glass and plastic stopper.

Thermo Scientific™ Nalgene™ Reusable Analytical Funnels

Recover and grow microorganisms for QC testing and analysis of water, food and beverage, raw materials and finished product.

Brand™ Silberbrand™ Imhoff Sedimentation Cones

Manufactured from borosilicate glass and complies with DIN 12672 standards. BRAND™ Silberbrand™ Imhoff Sedimentation Cones are available with or without stopcock, graduated to 100mL or 1000mL, and include a ring mark at 1000mL. *1000mL graduated version does not include ring mark.

Azlon™ Lightweight Polypropylene Funnels

Lightweight polypropylene made from food grade plastic

Kartell™ Polypropylene Buchner Funnels

Manufactured from robust, lightweight polypropylene for durability and excellent chemical resistance. Kartell™ Polypropylene Buchner Funnels with an integral filter is ideal for separating solids from liquids in a laboratory.

Fisherbrand™ Powder Funnels

Parallel stems minimize bridging of powder

Fisherbrand™ PTFE Funnel

Includes a super smooth non-stick internal surface. the PTFE funnel is chemically resistant and inert.

Thermo Scientific™ Nalgene™ Large HDPE Funnels

Choose a safer alternative to glass with the shatterproof Thermo Scientific™ Nalgene™ Large HDPE Funnel, featuring external and internal ribbing for air release.

Kontes™ Membrane Filtration Glassware from Restek

Used for routine filtration of corrosive liquids and removal of particles from HPLC solvents

BRAND™ Polypropylene Powder Funnels

Constructed of durable, lightweight polypropylene. Brand™ Polypropylene Powder Funnels are an excellent option for the transfer of samples without flow rate restrictions.

Pyrex™120mm Diameter Glass Büchner Filter Funnel

Manufactured from chemically resistant Pyrex™ glass. Pyrex™ 120mm Diameter Glass Büchner Filter Funnel with integral sintered glass disc is highly resistant to most corrosive reagents and eliminates the need for filter papers.

  spinner