Useful as a mixing cylinder

In accordance with ASTM E1272 and E542. Each cylinder is individually serialized. A certificate is provided to indicate instrument traceable to standards provided by the National Institute of Standards and Technology.

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

Graduation markings are in durable white enamel. Single metric scale. With [ST] PYREX ®stopper.