Kemtech America

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  • SYNTHWARE Flat Bottom Flasks

    Kemtech America

    SYNTHWARE flat bottom boiling flasks with full length standard taper outer joint. All sizes are heavy wall design and are hand blown from borosilicate tubing to ensure uniform wall thickness.

  • SYNTHWARE Round Bottom Reaction Flasks with Glass Stopcock

    Kemtech America

    SYNTHWARE round bottom single neck reaction flask with a standard taper outer joint and a 2mm bore glass stopcock sidearm. Useful for sample storage and simple reactions. The stopcock has a constant pressure retention device.

  • SYNTHWARE Storage Flasks with High Vacuum Valve

    Kemtech America

    SYNTHWARE storage flask with high vacuum valve and side arm. Valve has a PTFE o-ring at the tip and PTFE wiper to protect the Viton o-ring on the shaft.

  • SYNTHWARE Round Bottom Four Neck Flasks with Threaded Side Arms

    Kemtech America

    SYNTHWARE round bottom, heavy wall, four neck flasks with threaded side arm. Standard taper outer joints on both the center neck and the vertical side necks. Threaded side arm is for insertion of plain thermometer or bleed tube having an O.D. between 5.0mm and 7.5mm. Supplied complete with Nylon®…

  • SYNTHWARE Round Bottom Reaction Flasks with High Vacuum Valve

    Kemtech America

    SYNTHWARE round bottom single neck reaction flask with a standard taper outer joint and a high vacuum valve sidearm. Useful for sample storage or simple reactions. Valve plug may be removed to sample from the flask while an inert gas purge is passed through the sidearm.

  • SYNTHWARE Pear Shaped Flasks

    Kemtech America

    SYNTHWARE pear shaped, heavy wall, single neck flasks with a standard taper outer joint. All sizes are hand blown from tubing to ensure uniform wall thickness.

  • SYNTHWARE Round Bottom Three Neck Flasks with Bottom Outlets

    Kemtech America

    SYNTHWARE round bottom, heavy wall, three neck flasks with a bottom outlet. Both the center neck and the vertical side necks are standard taper outer joints. The lower outlet is a 4mm straight bore PTFE stopcock. All sizes are hand blown from tubing to ensure uniform wall thickness.

  • 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.

  • SYNTHWARE Round Bottom Flasks with Threaded Side Inlets

    Kemtech America

    SYNTHWARE round bottom, heavy wall, flask with standard taper outer joint and threaded side port. All sizes are hand blown from tubing to ensure uniform wall thickness. Side port is for insertion of thermometer or bleed tube having an O.D. between 5mm and 7.5mm.

  • SYNTHWARE Round Bottom Flasks

    Kemtech America

    SYNTHWARE round bottom boiling flasks with full length standard taper outer joint. All sizes are heavy wall design and are hand blown from borosilicate tubing to ensure uniform wall thickness.

  • SYNTHWARE Round Bottom Angled Four Neck Flasks

    Kemtech America

    SYNTHWARE round bottom, heavy wall, four neck flasks with standard taper outer joints on both the center neck and the angled side necks. All sizes are hand blown from tubing to ensure uniform wall thickness.

  • SYNTHWARE Recovery Flasks

    Kemtech America

    SYNTHWARE recovery/evaporating, heavy wall, single neck flask with a standard taper outer joint. Desined for easy recovery of reaction products and for use with rotary evaporators. All sizes are hand blown from tubing to ensure uniform wall thickness.

  • SYNTHWARE Round Bottom Flasks with Spherical Socket Joints

    Kemtech America

    SYNTHWARE round bottom boiling flasks with spherical socket joint. All sizes are heavy wall design and are hand blown from borosilicate tubing to ensure uniform wall thickness. These flasks can be used as replacements for the collection flask on rotary evaporators.

  • SYNTHWARE Round Bottom Four Neck Flasks with Vertical Side Joints

    Kemtech America

    SYNTHWARE round bottom, heavy wall, four neck flasks with standard taper outer joints on both the center neck and the vertical side necks. All sizes are hand blown from tubing to ensure uniform wall thickness.

  • 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 Erlenmeyer Flasks

    Kemtech America

    SYNTHWARE Erlenmeyer flask with standard taper outer joint. All sizes are hand blown from tubing to ensure heavy and uniform wall.

  • SYNTHWARE Round Bottom Flasks with Joint Hooks

    Kemtech America

    SYNTHWARE round bottom, heavy wall, single neck flask with a standard taper outer joint. All sizes are hand blown from tubing to ensure uniform wall thickness. Flask has two hooks 180° apart for use with stainless steel joint springs.

  • SYNTHWARE Round Bottom Two Neck Flasks

    Kemtech America

    SYNTHWARE round bottom, heavy wall, two neck flasks with standard taper outer joints on both the center neck and the angled side neck. All sizes are hand blown from tubing to ensure uniform wall thickness.

  • SYNTHWARE Round Bottom Vertical Three Neck Flasks

    Kemtech America

    SYNTHWARE round bottom, heavy wall, three neck flasks with standard taper outer joints on both the center neck and the vertical side necks. All sizes are hand blown from tubing to ensure uniform wall thickness.

  • SYNTHWARE Round Bottom Two Neck Reaction Flasks with Glass Stopcock

    Kemtech America

    SYNTHWARE round bottom two neck reaction flask with standard taper outer joints and 2mm bore glass stopcock sidearm. Useful for sample storage and simple reactions. The stopcock has a constant pressure retention device.

  • 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 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 Transfer/Storage Flasks

    Kemtech America

    SYNTHWARE transfer/storage flask for long term storage of deoxygenated solvent. Recovery of solvent is done thru the valve body using a cannula or syringe.

  • SYNTHWARE Filter Flasks

    Kemtech America

    SYNTHWARE filter flask with standard taper outer joint and 10mm O.D. hose connection. All sizes are blown from tubing to ensure heavy and uniform wall.

  • SYNTHWARE Round Bottom Angled Three Neck Flasks

    Kemtech America

    SYNTHWARE round bottom, heavy wall, three neck flasks with standard taper outer joints on both the center neck and the angled side necks. All sizes are hand blown from tubing to ensure uniform wall thickness.

  • SYNTHWARE Pear Shaped Flasks

    Kemtech America

    SYNTHWARE pear shaped, heavy wall, two neck flasks with an angled side neck. All joints are standard taper outer joints. All sizes are hand blown from tubing to ensure uniform wall thickness.

  • SYNTHWARE Evaporation Flasks

    Kemtech America

    SYNTHWARE modified evaporation single neck flask with a standard taper outer joint. Low profile design sits upright on bench and also provides for easy product access with a spatula. Flask shape is excellent for the controlled evaporation of foaming solvents such as toluene or xylene on a rotary evaporator.

  • 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…

  • SYNTHWARE Reaction Tubes with Glass Stopcock

    Kemtech America

    SYNTHWARE cylindrical reaction tube with standard taper outer joint and 2mm bore glass stopcock sidearm. Useful for sample storage and simple reactions. The stopcock has a constant pressure retention device.

  • SYNTHWARE Reaction Tubes with High Vacuum Valve

    Kemtech America

    SYNTHWARE cylindrical reaction tube with a standard taper outer joint and a high vacuum valve sidearm. Useful for sample storage or simple reactions. Valve plug may be removed to sample from the tube while an inert gas purge is passed through the sidearm.

  • 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.

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