Volumetric Flasks, Class A, with Glass Stopper, Individually Certified, QR, United Scientific Supplies

Durable, machine-blown body with heavy beaded tubing neck.

• Sharp graduation line and large white block lettering

A printed QR code allows for easy access to the calibration certificate from a mobile device or computer. A paper certificate is also included.

Certifications: Complies with ASTM E288 Class A specifications; individually serialized and certified.

Ordering information: A ground glass stopper is included.