Funnels

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  • PYREX Buchner Filter Funnels With Fritted Glass Disc Design

    Corning

    For use without filter paper Offered in nine sizes and three porosities Pore sizes 40 to 60 µm = C, 10 to 15 µm = M and 4 to 6 µm = F With square-cut, fire-polished rim These funnels are especially useful where filter paper would be attacked by the material…

  • KIMAX Squibb Separatory Funnels With Glass Stopper

    DWK Life Sciences (Kimble)

    Supplied with a round glass stopper and a PTFE stopcock plug Lower stems have an i.d. that allows for more complete seperation and eliminates the necessity of emptying the funnel

  • Funnel, Graduated, Pressure Equalizing, 1:5 PTFE Plug

    Ace Glass

    Cylindrical with joint at top and bottom and drip stem. Stopcock on equalizing arm permits filling funnel without having to open the system to atmosphere. For replacement stopcock plugs, see 8224. For stoppers, order 8250-12 or 8255-10.

  • Short Stem Funnels

    United Scientific Supplies

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

  • Reusable Filter Holders with Receiver

    Thermo Scientific Nalgene

    Polysulfone filter funnels For 47 mm diameter membrane filters Eliminates the need for a manifold and/or breakable glass vacuum flask Particularly useful for field work Receiver is graduated Non-sterile Autoclavable Two side-arms allow connection to vacuum line; also…

  • Funnels, High-Density Polyethylene

    Dynalon

    Funnels. High-density polyethylene. These funnels are ideal for many applications in the laboratory and industry. Upper portion of funnel is straight sided, helps prevent spill-over. Maximum temperature for high-density polyethylene is 110°C.

  • Buchner Funnel Filter Paper Disks

    Bel-Art - SP Scienceware

    Buchner funnels available with medium porosity (45-90 microns) or coarse porosity (90-130 microns). Fixed and removable filter plates are 6.4mm (1/4") thick high density polyethylene with a non-porous circumference to better fasten filter paper to the plate. Buchner funnels are also available…

  • Microsart @filter

    Sartorius

    Ready-to-use, sterile system combining gridded membrane filter and funnel with a click-fit closure all in one unit. Specifically developed for the detection and enumeration of microorganisms in pharmaceuticals, cosmetics, food, beverages, water and other liquids. Microsart @filter units are…

  • Disposable Polypropylene Weighing Funnels

    TWD TradeWinds, Inc.

    Ensure complete sample transfer in your laboratory with these disposable polypropylene weighing funnels that are designed to fit in volumetric flasks. One side of the funnel is flattened so you can set the funnel flat on a balance.  Small size fits volumetric flask volumes (mL) of 5, 10,…

  • Anti-Static Polypropylene Weighing Funnels

    TWD TradeWinds, Inc.

    Ensure complete sample transfer with these disposable antistatic polypropylene weighing funnels that are designed to fit in volumetric flasks. One side of the funnel is flattened so you can set the funnel flat on a balance. Micro funnel is designed to fit microwell plates. Please note that…

  • Buchner Filter Funnels

    Wilmad-LabGlass - SP Scienceware

    WUsed in applications where filter paper would be attacked by the material being filtered, these borosilicate glass Buchner filter funnels with sealed-in fritted glass discs are available in Coarse(C), Medium(M), or Fine(F) porosities.

  • Plastic Funnels, Polypropylene

    Thermo Scientific Nalgene

    For standard filter papers Body is at 60° angle with internal ribs at 58° for rapid filtration Outside ribbing eliminates air lock Autoclavable

  • PYREX® Brand Fluted Funnels, Short Stem

    Corning

    Inside flutings for rapid filtration For use in flasks or test tubes without filter rack

  • Polypropylene Powder Funnels

    Dynalon

    Plastic powder funnels feature a wide stem and are autoclavable. Powder funnels are translucent and allow for the passage of larger particles. Economical, fast and efficient powder funnels. Set contains 2 each sizes: 65, 100, 150.

  • Funnels

    Dynalon

    Utility funnels made of polypropylene. They are inexpensive, lightweight and designed for general use.

  • ULTRA-WARE® Microfiltration Assembly with Fritted Glass Support and Ground Joint…

    DWK Life Sciences (Kimble)

    The 90 mm filtration assembly with fritted glass support is designed for large volume filtration analysis of corrosive liquids or samples with high particulate loads that would tend to clog a 47 mm diameter filter. This unit is also recommended for filtering large volumes of HPLC solvents. …

  • Vacuum Filter Holder Set, Fritted Glass

    United Scientific Supplies

    Designed for bacteriological analysis of water using 47mm sterile membrane filters. Also applicable for analysis of suspended solids in water using 47mm depth filters. Complete set includes a borosilicate glass funnel and base., anodized aluminum spring clamp, and perforated silicone stopper. …

  • Gravi-Seal 47 mm Analytical Funnel

    GVS Filter Technology

    Unique gravity-sealing design Two-piece construction One-handed operation Large membrane access points for forceps Available in polysulfone or polypropylene No clamps or locking devices to manipulate. Less expensive than stainless steel, glass or magnetic funnels, yet compare favorably with…

  • Reusable Polypropylene Funnels with Short Stems

    Corning

    Durable polypropylene funnels are translucent and allow safe and easy transfers of solids or liquids from one vessel to another.

  • Globe Style Separation Funnels with Glass Stopper and Stopcock

    Wilmad-LabGlass - SP Scienceware

    This borosilicate glass pear-shaped separatory funnel is supplied with a Standard Taper glass stopper and a Standard Taper glass stopcock.

  • Porcelain Hirsch Funnels

    United Scientific Supplies

    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…

  • 3-Piece Filter Funnels

    GE Healthcare

    For quick and easy filtration, Whatman 3-Piece filter funnels are available with a choice of three plates. They also come in several sizes to match your needs. 3-Piece Filter Funnel The increased use of high-efficiency glass microfiber filters in modern laboratories has created a…

  • Analytical Test Filter Funnels

    Thermo Scientific Nalgene

    Economical, disposable and sterile Features a graduated, “peel-away” upper, which easily separates from the collar to allow quick retrieval of the cellulose nitrate membrane for microbiological analysis 250 mL, polypropylene upper with 47 mm, 0.2 or 0.45 µm membrane The 0.45 µm…

  • Polypropylene Powder Funnels

    Thermo Scientific Nalgene

    Ribbed exterior, which permits free air passage when funnel is seated and prevents bridging Reinforced rim and smooth inner surface Autoclavable

  • Polypropylene Buchner Funnels

    Thermo Scientific Nalgene

    Lightweight and durable Bottom and top can be separated for easier cleaning Autoclavable

  • Vacuum-Type Glass Membrane Holders

    GE Healthcare

    For general purpose vacuum filtration Borosilicate glass funnel body and stem are attached securely by quick-action spring clamp of anodized aluminum Easily disassembled for loading, cleaning and autoclaving Include single-hole silicone rubber stopper

  • Large Industrial HDPE Funnels

    Dynalon

    Large plastic funnels made of polyethylene. Big plastic funnels are designed for transferring liquids. Maximum temperature for HDPE is 110°C.

  • Analytical Funnels

    Thomas®

    Polyproplylene funnels with volume markings. Available in a wide range of sizes.

  • ValueWare® 58° Addition Funnels

    DWK Life Sciences (Kimble)

    ValueWare® borosilicate glass 58° long stem addition funnel with heavy uniform walls and strong, molded rims Long stems are fire polished for long service life High resistance to chemical attack, mechanical, and thermal shock Designed from ASTM specification E1095, Type I, Class B requirements

  • Scienceware® Squibb Pear-Shaped Separatory Funnels

    Bel-Art - SP Scienceware

    Exceptional Clarity for Phase Interface Visibility Durable, polypropylene plastic translucent separatory funnels are resistant to most chemicals, including hydrofluoric acid. Features a 4mm stopcock plug of non-stick PTFE and screw cap closure Steam autoclavable (except stopper) at…

  • Filtration Assemblies & Flask

    DWK Life Sciences (Kimble)

    Designed to handle liquids for analysis of particulate or microbiological contamination; funnels are graduated for accuracy Choose the Ultra-Ware microfiltration assembly that best fits your application Fritted Glass Support, 25 mm (4588A01) Used for general filtration.…

  • Glass Seperatory Funnel

    United Scientific Supplies

    Separatory Funnel, conical Shape with PTFE Stopcock and Plastic Stopper.

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