![PYREX® Rotaflo Auto-Zero Burets PYREX® Rotaflo Auto-Zero Burets](/cmsstatic/img/product/1219/CGW_TSI-2110.jpg?browse)
PYREX® Rotaflo Auto-Zero Burets
Manufacturer: Corning
These PYREX® burets have an automatic zeroing device and dual Rotaflo® stopcocks for easy controlled filling. Greaseless Rotaflo® stopcocks allow smoother control and help eliminate titrating errors.