Teflon Funnel

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Teflon Funnel
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  • These replacement 250mL PYREX® Squibb separatory funnels do not have a Teflon® valve assembly or glass stopper. For replacement glass Standard Taper stoppers, see No. 7650; for replacement Teflon® stopcock assemblies, see No. 7681.

  • Chemware® PFA Funnels

    Saint Gobain

    The Chemware® funnel is used for ultra-pure liquid transfer in biotechnology applications, environmental analysis, semiconductor and electronic labs. The top cone has a high side was to limit splashing, while the narrow step fits into a range of containers. The low surface energy of PFA…

  • Replaceable tip, Teflon® stopcock and high-density polyethylene stopper Designed for long life and maximum safety Economical - reduces costs by providing replacement components Stopcock assembly features a simple screw thread locking nut and collar which ensure that the stopcock…

  • Plastic Separatory Funnels

    Thermo Scientific Nalgene

    …for complete draining Resists any chemicals used in a separatory funnel Constructed of Teflon® FEP with Teflon TFE stopcocks and Tefzel® ETFE screw closures. Closure and stopcock are leakproof. Funnels are autoclavable except for stopcock assembly, which can be chemically…

  • With Teflon ® stopcock plug Standard Taper ground neck has solid plug stopper of high-density polyethylene Designed for Federal Specification NNN-F-800

  • Teflon® stopcock plug fits into the micro-finish barrel Plug reduces freezing problems and grease contamination

  • Teflon® stopcock plug and Standard Taper polyethylene stopper Stem length of 65 mm PYREX® borosilicate glass body

  • Stopcock, 2 mm

    DWK Life Sciences (Kimble)

    As supplied with 1983J70 and J76 Kimble Economy Burets Plug bore two mm Also for replacement on Kimble 17800 and 17810 series Chromatography Columns and Kimble 29050-H and 29060-H series Separatory Funnels.

  • Vacuum Filter Assemblies

    DWK Life Sciences (Wheaton)

    …a coarse porosity fritted glass filter support base, an aluminum clamp and a 300 mL glass funnel Screen is removable in assemblies with stainless steel support screen. Assemblies with Teflon® faced bases and funnels allow the assembly to be autoclaved with the filter membrane in place.

  • 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…

  • Stainless Steel Vacuum Manifold

    Thermo Scientific Nalgene

    …valve and vent port Each outlet securely holds a No. 8 stopper and the stem filter funnel without interference Autoclavable Easy manipulation of individual funnels due to spacing of outlets. Teflon stopcock on each valve shuts off flow when fewer than three outlets are used. Barbed…

  • VitroKit

    DWK Life Sciences (Wheaton)

    …adapter with Neoprene bushing; vacuum 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…

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