Description
Precision bore tubing is used for these 50 mL Class A PYREX® burets to assure accuracy between any two points. The capacity tolerance on these burets is established by ASTM E-287 and is calibrated in accordance with ASTM E542.
- Each buret is individually serialized and supplied with a Certificate of Identification and Capacity, traceable to NIST standards.
- Durable colored graduations are sharply defined and easy to read.
- Carefully ground Standard Taper stopcock gives precise control.
- All sizes furnished with a 2mm bore stopcock plug. For replacement PYREX® stopcocks, see No. 7680.
- For replacement retaining clips, see No. 7280.
- Each buret is supplied with a dust cover.
Tested and calibrated in an ISO/IEC 17025 certified laboratory.
One or more facilities manufacturing this product is 100% covered by renewable energy through the purchase of unbundled energy attribute certificates (EACs).