Schlenk Flask

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Schlenk Flask
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  • SYNTHWARE Schlenk Storage Tubes with High Vacuum Valves

    Kemtech America

    SYNTHWARE Schlenk storage tube with a high vacuum valve. The valve has a PTFE O-ring at the tip and a PTFE wiper to protect the O-rings on the shaft. Valve is used to control liquid or gas flow into the vessel.

  • SYNTHWARE Modified Schlenk Flasks with Glass Stopcocks

    Kemtech America

    SYNTHWARE modified Schlenk flask with a standard taper outer joint and 2mm bore glass 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.

  • SYNTHWARE Modified Schlenk Flasks with High Vacuum Valves

    Kemtech America

    SYNTHWARE modified Schlenk flask with a standard taper outer joint and a 0-4 mm high vacuum valve in the side arm. The valve has a PTFE o-ring at the tip. The Kjeldahl shape permits easy transfer of liquids and solids. The lower portion of the flasks fits standard heating mantles to facilitate…

  • Airless-Ware Kjeldahl Schlenk Flasks

    DWK Life Sciences (Kimble)

    …impairing ease of liquid and solid transfer The bottom of the flask is shaped to fit Kontes oil spherical heating mantles. Standard Taper joint size for Thomas numbers 4955L93 through M04 flasks is 14/20; for 4955M05 through M10 flasks; 24/40. Supplied with a glass plug and a pressure/vacuum…

  • Flask Single Neck, Side Arm, No-Air

    Ace Glass

    Round bottom flask with single neck with standard taper joint and a 8mm side outlet with either a 2mm glass stopcock or a 0-3 inlet valve. Ideal for Schlenk lines and either NO-AIR or vacuum applications. Includes one 9096-32 septa for side arm.

  • Adapter Connecting, Side Outlet, NO-AIR

    Ace Glass

    Used for converting a single neck round bottom flask to air-free or vacuum applications. Outlet can be either 2mm glass stopcock or a 0-3 inlet valve. Upper and lower joint sizes are the same size. Great for adapting flasks and other components for Schlenk lines.

  • 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.

  • Flask, Round Bottom, Valve top, Jointed Sidearm, NO-AIR

    Ace Glass

    Round bottom, borosilicate glass flask for NO-AIR and vacuum applications. Side arm has outer standard taper joint for adding into schlenk and vacuum lines. 0-4MM Hi-Vac valve gives precise control of inlet/outlet flow.

  • SYNTHWARE Storage Tubes with Outer Joints

    Kemtech America

    SYNTHWARE storage tube with standard taper outer joint and high vacuum valve. Valve has a PTFE o-ring at the tip. Valve is used to control liquid or gas flow into the vessel.

  • SYNTHWARE Storage Flasks with Outer Joints

    Kemtech America

    SYNTHWARE storage flask with standard taper outer joint and high vacuum valve. Valve has a PTFE o-ring at the tip. Valve is used to control liquid or gas flow into the flask.

  • Distillation Apparatus, Trap-to-Trap

    Ace Glass

    …by vacuum distillation at ambient temperature. When used with Schlenk reaction Vessel, No. 7756, the trap prevents excessive loss of solution in the event of a bump. The distillate is collected in a No. 9477 pear shaped flask or other suitable receiver and cooled by dry ice. For low boiling…

  • FLASK Reaction/Storage NO-AIR

    Ace Glass

    Schlenk style flask for vacuum, NO-AIR or gas applications. Can be used for storage or reactions. Top is either a no.15 o-ring or outer standard taper joints. Side arm has either a 0-3 inlet valve or a 2mm or a 4mm glass stopcock.

  • Adapter Connecting, NO-AIR

    Ace Glass

    Y shaped, 3-way adpater. One outer joint, two inner standard taper joints. Great for adapting flasks and other Schlenk line components. All three joints are the same size.

  • Adapter Connecting, NO-AIR

    Ace Glass

    Three way, Y shaped adapter. 2-outer standard taper joints, 1-inner standard taper joint. All three the same size. Great for joining flasks and other components for Schlenk lines.

  • Flask, Round Bottom, Valve top, O-Ring Joint Side, NO-AIR

    Ace Glass

    Round bottom, borosilicate flask for NO-AIR and vacuum applications. Ideal for storage or reactions. 0-4mm Hi-Vac valve for precise control of flow. 15mm o-ring joint side arm for connecting to schlenk lines. 7855-726 Fetfe o-ring included.

  • Tube, Connecting/Transfer, NO-AIR

    Ace Glass

    Borosilicate glass connecting tube with 0-4 Hi-Vac valve assembly for setting up Schlenk lines. Can be used for solvent transfer or other volatiles with vacuum distillation directly to storage tubes or flasks. Both ends are inner standard taper joints. Receiving end has a drip tip joint. NO-AIR.

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