4l Flask

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4l Flask
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  • For use in vacuum filtration applications Withstands full vacuum (to 30” Hg) With hose barb for 1/4” I.D. tubing

  • Heavy-duty rim for longer service Narrow mouth Graduated scale indicates approximate volume The Erlenmeyer design is extremely popular and has been modified for numerous lab applications.

  • Protective PVC coating for longer product life and safety Graduated to show approximate capacity Heavy wall Autoclavable (121 °C) and resistant to thermal shock Tubulation O.D. is 10 mm on sizes up through 1,000 mL and 12.5 mm on 2,000 and 4,000 mL sizes (tubing is…

  • Delong style Extra deep baffles These PYREX Delong style shaker culture flasks have three extra deep baffles designed to provide greater agitation of solutions to improve oxygen or gas transfer when used with rotary or reciprocating shakers. The long neck reduces splashing and is designed…

  • Without tubulation blown in special molds, designed to give maximum mechanical strength Graduated to show approximate capacity Permanent white-enamel graduations and marking spots Sizes from 250 mL to 4,000 mL

  • …connections for the central solvent collection flask. The central collection flask is designed to collect 4 L of solvent from 8 sample positions. The solvent can be drained from the flask through a siphon. Included in GS2158-C8: GP3220-8: Flask central collect 4.0L, 8 port GA3291:…

  • These PYREX® 4L volumetric flasks provide improved lab convenience, broad selection and precise volume measurement. The strength of these flasks has been increased appreciably through machine-blown bodies to which are sealed heavy-tubing necks tooled for No. 38 Standard Taper pennyhead glass…

  • Filter Assy 90mm w/4L Flask

    DWK Life Sciences (Kimble)

    … Each apparatus is supplied with 1000 mL funnel, 90 mm glass support base, 40-60 micron porosity fritted glass disc, anodized aluminum clamp and filtration flask Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements

  • No. 8 Perforated Stopper

    MilliporeSigma

    Designed for use with 1L and 4L vacuum filtering flasks and 47mm vacuum filter holder assemblies 100% Silicone Material Perforated, 1-hole accepts filter holder assemblies and tubing Pack of 5

  • …heavy-pressed construction Lower sections are mold-blown for maximum resistance to mechanical breakage Offers a broad range of 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…

  • Plug-seal screw caps Graduated Neck opening: 29 mm Ideal for all media prep and storage needs. Easy to use with larger volume serological pipets.

  • …walls Graduated Replaceable tube These PYREX heavy wall flasks have a seated bent, removable plastic tubulation in a grommet. Should the flask be upset, the grommet acts as a shock absorber. For convenience, the flasks are graduated to show approximate capacity. The neck finish affords…

  • …the flask to drain directly through the bore of the plunger. When closed, the tip of the PTFE plug seals into the lower radius of the flask avoiding the dead space normally associated with standard stopcock drains. This feature permits total mixing and drainage of the contents of the flask. The…

  • These PYREX® Erlenmeyer flasks have 40/35 Standard Taper joints. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. For convenience, these flasks are graduated to show approximate capacity. An extra large marking space is also…

  • Delong style Three baffle indents Designed to provide greater agitation of solution to improve oxygen or gas transfer when used with rotary or reciprocating shakers. Long neck reduces splashing and is designed for two-position polypropylene closures.

  • #12 Silicone Rubber Stoppers

    DWK Life Sciences (Kimble)

    This rubber stopper is an accessory for Kimble 4L flasks 27060-4000, 27065-4000, and 27070-4000, as well as 90mm funnnel 953805-0090.

  • …stress-free borosilicate. Borosil® Boiling Flasks are heat-resistant. Built to withstand the demands of the modern lab, each flask has a flame-polished, Interchangable Joint, and an enamel area for marking. Available from 25mL to 4L. Flasks comply with ISO 4797. Some options of 25mL,…

  • Cylindrical, heavy wall reaction flask with extra thick flat, ground flange. Without constriction at top to facilitate introduction/removal of material and allow for ease of cleaning. Available in 1L to 4L capacities, flat bottom and round bottom, with

  • …for 4L or 7L capacity water bath Rotary joint’s locking position feature is adjustable within 80 mm; especially useful when using varying capacity evaporating flasks or when there is a need to shift the vacuum seal’s contact position (Patent No. 3220033) Evaporation flasks are…

  • …open the door Built-in water reservoir humidifies chamber to reduce sample evaporation, while also protecting unit from spills and including a drain for easy cleaning Versatile accessory platforms (sold separately) accommodates flasks up to 4L as well as test tube racks and microplate holders

  • …open the door Built-in water reservoir humidifies chamber to reduce sample evaporation, while also protecting unit from spills and including a drain for easy cleaning Versatile accessory platforms (sold separately) accommodates flasks up to 4L as well as test tube racks and microplate holders

  • Utilize Thermo Scientific™ MaxQ™ HP Incubated and Refrigerated Console Shakers for large 4L and 6L flasks. These shakers feature a foot pedal for hands-free operation for loading of samples and a large viewing window for viewing samples without disturbing the chamber atmosphere. …

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