PYREX™ Flasks Serialized and Certified with standard taper Barrelhead Stopper Available on GSA/VA Contract for Federal Government customers only.

Calibrated to Class A tolerances in accordance with ASTM™ E-542 and E-288

Manufacturer: Corning, Inc. 5680-50

 View all options for this product

Catalog No. 10-211B

  Check Availability
Add to Cart


    Material Pyrex
    Bottom Shape Flat
    Calibration To contain
    Capacity (Metric) 50mL
    Certifications/Compliance NIST, ASTM E542, ASTM E288
    Diameter (Metric) Outer 51mm
    Diameter (English) Outer 2 in.
    Graduated Yes
    Height (Metric) 15.2cm
    Height (English) 5.98 in.
    Neck Style Long
    Stopper Material Glass
    Stopper Number 9
    Tolerance ±0.12mL


    • The graduation line is sharp and permanent and large white block letters make the inscription easy to read

    PYREX Serialized/Certified Volumetric Glassware is now tested and calibrated in an ISO/IEC 17025 certified laboratory

  • Description & Specifications

Related Products

Product Content Feedback

We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit