Teflon Flask

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Teflon Flask
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  • Teflon FEP Graduated Erlenmeyer Flasks With Screw Caps

    Thermo Scientific Nalgene

    Combine the near-indestructibility of Teflon® FEP with the convenience of a screw closure Unbreakable, nearly transparent, non-contaminating, and resists virtually all chemicals Flasks withstand temperatures from -270°to +205°C; closures from -100° to +150°C Can be…

  • Resin Reaction Flasks And Supplies

    Corning

    …sizes Includes flask and cover; without required clamp and gasket Clamping which is positive and quick-acting; easier to apply and remove than two-piece clamps Spring-action lugs which cannot crack flange Fiber knobs which are heat-resistant Ribbed Teflon gaskets, which…

  • SYNTHWARE Modified Schlenk Flasks with Teflon® Stopcocks

    Kemtech America

    SYNTHWARE modified Schlenk flask with a standard taper outer joint and a 2mm bore PTFE stopcock in side arm. The Kjeldahl shape permits easy transfer of liquids and solids. The lower portion of the flasks fits standard heating mantles to facilitate heating and stirring.

  • 2.5-Gallon Capacity Heated Magnetic Stirrer

    Across International

    …appreciably (it is transparent to magnetism), and most chemical reactions take place in glass vessels (i.e. see beaker (glassware) or laboratory flasks), magnetic stir bars work well in glass vessels. On the other hand, the limited size of the bar means that magnetic stirrers can only be used for…

  • Color-Coded Polypropylene Caps

    Corning

    Colors permit easy identification and sorting Polypropylene caps fit all 1743E10 series PYREX ® bottles ranging from 100 mL to 10 L Autoclavable to 140°C One-piece cap eliminates liners Plug seal ensures leak-free closure Case contains 20 caps

  • Double Sidearm Celstir® Spinner Flasks

    DWK Life Sciences (Wheaton)

    …cultures in sealed flasks by placing on a magnetic stirrer. Nylon bearing sleeve attached to the underside of cap supports Kynar®-coated, stainless steel shaft, with magnetic impeller at lower end, suspended above bottom of flask. Access to contents of assembled flasks provided by screw-cap…

  • VitroKit

    DWK Life Sciences (Wheaton)

    …distilling adapter; 200 mm West condenser; 200 mm distilling column; 125 mL separatory funnel with Teflon ® stopcock plug; Teflon ® stopper; gas inlet tube; and five round bottom flasks, one each of sizes 25, 50, 100, 250 and 500 mL. Standard taper joints supplied on all components…

  • Corning Media Storage Caps

    Corning

    Caps fit Corning media bottles, Erlenmeyer flasks and spinner flasks with standard GL threads. Standard Plug Seal Caps are autoclavable and use a linerless plug seal design for efficient sealing. Pouring Rings fit on the lips of bottles for drip-free pouring. Autoclavable Vented Caps…

  • Scienceware® Safe-Lab® PTFE Stoppers

    Bel-Art Products

    Similar to 8771R10 series, but in standard taper joint sizes Conforms to ASTM Standard E 675 Use with boiling and distilling flasks

  • Filter Degasser

    All Teflon ® construction Inert to most solvents, aqueous or organic Fits directly on standard solvent bottles or Erlenmeyer flasks Simple and economical to use HPLC solvent filtration and degassing is a simple approach to solvent purification. Can be used in most isocratic…

  • Two-Place Kjeldahl Digestion Apparatus

    Labconco

    …connections are 3/8" NPT. Frame is constructed of epoxy-coated steel. Features: two 600-watt heaters with two individual infinite-control knobs with variable input from 20-100% capacity and CPVC fume manifold fitted with two Teflon nipples. Requires 500 or 800 ml Kjeldahl flasks (not included).

  • Spinfin® Magnetic Stirring Bars

    Bel-Art Products

    …in round bottom vessels such as test tubes, cylinders and flasks, where other stirring bars cannot be used. Maintains its position in a vessel and will not wobble Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon® PTFE low friction coating; durable and inert Manufactured…

  • Scienceware® Safe-Lab® Teflon® PTFE Stoppers for Tapered Joints

    Bel-Art Products

    Safe-Lab™ solid Teflon® PTFE plastic stopper with threaded polypropylene extracting nut is easily removed by turning the red extraction nut to apply a safe, gentle and even force against the mouth of the vessel.  For use with separatory funnels and volumetric flasks Helps…

  • Sealing Tape

    SciSpec

    Stretch-It™ Teflon® Sealing Tape Non-adhesive, stretchable Available in a variety of sizes; each roll is 108 feet long Useful for sealing, covering or insulating irregular surfaces. Can be used on the lips of flasks, test tubes, beakers, bottles, etc. Remains pliable in…

  • Elliptical (Egg-Shaped) Spinbar® Magnetic Stirring Bars

    Bel-Art Products

    …for round bottom flasks; shape ensures complete mixing Offers minimal contact when used in plastic containers Egg shape provides pivot point without a separate ring or abrupt change in contour Magnet itself is egg-shaped encapsulated in FDA grade, USP Class VI Teflon® PTFE, except three…

  • Celstir Assy, Retrofit Complete w/4 Sidearms 1000ml

    DWK Life Sciences (Wheaton)

    …provide maximum surface interface between culture and flask atmosphere. All flasks are proportioned to provide a head space ratio of 1:1 or greater. The unit consists of a glass flask, Teflon® and glass impeller assembly, and Teflon and Silicone-lined top cap. It is designed for use with…

  • Double Spinfin® Magnetic Stirring Bars

    Bel-Art Products

    …as test tubes, cylinders and flasks, where other stirring bars cannot be used. Fins on top and bottom ensure complete agitation Maintains its position in a vessel and will not wobble Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon® PTFE low friction coating; durable…

  • Scienceware® Stirrer Blades

    Bel-Art Products

    This strong, non-scratch and inert FDA grade, USP Class VI Teflon® PTFE blade fits all standard button-tip stirring shafts. "Long-groove" keyhole provides easy insertion into flask neck Rotates into proper position for stirring action

  • Tissue Culture Flasks

    Techne (Bibby Scientific US)

    …of flask provides both horizontal and vertical stirring action for thorough, even stirring. Top of rod is mounted in flexible silicone rubber coupling attached to underside of cap. Cap is plastic with a Teflon® liner and silicone rubber gasket which seals against the mouth of flask. Both…

  • Rapidstill II

    Labconco

    …surrounds 1000 ml flask to generate steam; boiler heater switch that activates the boiler heating element; boiler water switch that fills the 1000 ml flask with water; built-in sodium hydroxide switch that allows you to safely control the amount of caustic to be added; Teflon inlet tubes for sodium…

  • 6 Position N-EVAP® Nitrogen Evaporators

    Organomation

    …sample holder makes it an ideal instrument for laboratories that will be evaporating up to 6 samples at once and are using a wide range of sample flask outside diameters. The standard instrument fits samples with an outside diameter of 10-30 mm, and the optional large sample holder can accommodate…

  • 2.5-Gallon Capacity Digital Heated Magnetic Stirrer

    Across International

    …appreciably (it is transparent to magnetism), and most chemical reactions take place in glass vessels (i.e. see beaker (glassware) or laboratory flasks), magnetic stir bars work well in glass vessels. On the other hand, the limited size of the bar means that magnetic stirrers can only be used for…

  • Spinfin® Magnetic Stirring Bars

    Bel-Art Products

    …in round bottom vessels such as test tubes, cylinders and flasks, where other stirring bars cannot be used. Maintains its position in a vessel and will not wobble Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon® PTFE low friction coating; durable and inert Manufactured…

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