Showing all 5 results

  • Class A Amber Volumetric Flask, Glass Stopper

    $99.68

    This Sibata Volumetric Flask is constructed of low-actinic amber glass, providing protection for sensitive materials.
    • Constructed of borosilicate glass with a low coefficient of expansion
    • Designed “”To Contain”” with a temperature of calibration at 20°C
    • Flask has a large marking square and includes a glass stopper
    • Meets ASTM E-288 Class A Specifications & USP Standards for Volumetric Flasks
    • Various Tolerance and Stopper No. available

  • Ground Glass Flask Stoppers

    $28.60

    This Sibata ground glass flask stopper, the clear and amber editions, can reduce chipping and breakage.
    • Flat top design allows the stopper to stand on its head, freeing the user’s hands
    • Fully interchangeable with other common flask stoppers and fit all standard labware of comparable standard taper size
    • Available in pack of 6.

  • Volumetric Flask, Class A, Glass Stopper, 200 mL

    $616.75

    This Sibata Class A Volumetric Flask features also a machine-blown body and more for a standard taper glass stopper.
    • Designed “”To Contain”” with a temperature of calibration at 20°C
    • Constructed of borosilicate glass with a low coefficient of expansion
    • Graduation line is sharply defined and of uniform width
    • Flask has a large marking square and includes a glass stopper
    • Meets ASTM E-288 Class A Specifications & USP Standards for Volumetric Flasks
    • Tolerance: 0.10 mL • Stopper No.: 16

  • Volumetric Flask, Class A, Glass Stopper, 250 mL

    $126.46

    This Sibata Class A Volumetric Flask features also a machine-blown body and more for a standard taper glass stopper.
    • Designed “”To Contain”” with a temperature of calibration at 20°C
    • Constructed of borosilicate glass with a low coefficient of expansion
    • Graduation line is sharply defined and of uniform width
    • Flask has a large marking square and includes a glass stopper
    • Meets ASTM E-288 Class A Specifications & USP Standards for Volumetric Flasks
    • Tolerance: 0.12 mL • Stopper No.: 16

  • Volumetric Flask, Class A, Glass Stopper, 50 mL

    $835.54

    This Sibata Class A Volumetric Flask features also a machine-blown body and more for a standard taper glass stopper.
    • Designed “”To Contain”” with a temperature of calibration at 20°C
    • Constructed of borosilicate glass with a low coefficient of expansion
    • Graduation line is sharply defined and of uniform width
    • Flask has a large marking square and includes a glass stopper
    • Meets ASTM E-288 Class A Specifications & USP Standards for Volumetric Flasks
    • Tolerance: 0.05 mL • Stopper No.: 13