Pyrex Round Bottom Boiling Flasks

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Pyrex Round Bottom Boiling Flasks
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  • PYREX Round Bottom Boiling Flasks

    Corning

    Short neck Heavy wall PYREX round bottom boiling flasks have full-length outer Standard Taper joints, but with shorter necks. They are manufactured from No. 7740 borosilicate glass. Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and…

  • PYREX Round Bottom Boiling Flasks

    Corning

    Round bottom Short ring neck These PYREX® round bottom boiling flasks have short ring necks. These ring neck boiling flasks are precisely tooled for uniform stopper fit. The reinforced rim increases mechanical strength. These flasks are used in applications requiring rigid stoppering…

  • PYREX® Short Neck Boiling Flask, Round Bottom, Standard Taper Joint

    Corning

    These PYREX(r) round bottom boiling flasks have full length outer Standard Taper joints, but with shorter necks. They are manufactured from No. 7740 borosilicate glass. Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and mechanical strength for…

  • PYREX® VISTA™ Short Neck Boiling Flasks with Round Bottoms

    Corning

    PYREX round bottom boiling flasks have full length outer Standard Taper joints, but with shorter necks. They are manufactured from No. 7740 borosilicate glass. Wall thicknesses are controlled to provide balance between thermal expansion and mechanical strength for greater shock resistance. The round

  • PYREX® 22L Short Ring Neck Boiling Flask, Round Bottom

    Corning

    These 22L PYREX(r) round bottom boiling flasks have short ring necks and take a No. 14 rubber stopper. These ring neck boiling flasks are precisely tooled for uniform stopper fit. The reinforced rim increases mechanical strength. These flasks are used in applications requiring rigid stoppering and…

  • PYREX® Long Neck Boiling Flask

    Corning

    These 100mL PYREX(r) round bottom boiling flasks have long necks with tooled mouths and take a rubber stopper. They are manufactured from No. 7740 borosilicate glass. Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and mechanical strength for greater…

  • Flask 1000 ml Cs30

    Corning

    These 1L PYREX® round bottom boiling flasks have long necks with tooled mouths and take a No. 8 rubber stopper. They are manufactured from No. 7740 borosilicate glass. Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and mechanical strength for…

  • PYREX® 1L One Piece Continuous Heavier than Water Liquid/Liquid Extractor System

    Corning

    …This system comes complete with PYREX® Allihn condenser with a 45/50 Standard Taper inner joint and 500mL PYREX® round bottom boiling flask with 24/40 Standard Taper outer joint. For a replacement extractor only, see No. 3920-MBO; for a replacement 500mL flask, see No. 4320-500; for a replacement…

  • Chemistry Kit with 14/20 Standard Taper Joint Components

    Corning

    … 25mL Round Bottom Boiling Flask (4321A-25) 50mL Round Bottom Boiling Flask (4321A-50) 100mL Round Bottom Boiling Flask (4321A-100) 250mL Round Bottom Boiling Flask (4321A-250) 500mL Round Bottom Flask (4321A-500 ) 125mL Pear-Shaped Separatory Funnel (6412A-125) PYREX® Stopper,…

  • Chemistry Kit with 19/22 Standard Taper Joint Components

    Corning

    … 25mL Round Bottom Boiling Flask (4320B-25) 50mL Round Bottom Boiling Flask (4320B-50) 100mL Round Bottom Boiling Flask (4320B-100) 250mL Round Bottom Boiling Flask (4320B-250) 500mL Round Bottom Boiling Flask (4320B-500) 125mL Pear-Shaped Separatory Funnel (6413-125) PYREX®

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