Precision bore tubing is used these 25 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.
Now tested and calibrated in an ISO/IEC 17025 certified laboratory. Click here for more information

Item Description:
Precision bore tubing is used these 25 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.
Now tested and calibrated in an ISO/IEC 17025 certified laboratory. Click here for more information

Product Family Description:

Precision bore tubing is used to assure accuracy between any two points. Manufactured to Class A tolerances in accordance with ASTM E-542 and ASTM E-287. Each buret is individually serialized and supplied with a Certificate of Identification and Capacity, traceable to NIST standards. Durable white graduations are sharply defined and easy to read. Carefully ground standard taper stopcock gives precise control Each buret is supplied with a dust cover. All sizes furnished with a 2 mm bore stopcock plug.