These 50mL PYREX burets have an automatic zeroing device and single Rotaflo stopcock for easy controlled filling. These straight bore burets are suitable for use in schools and institutional laboratories, featuring easy-to-read, wear resistant white enamel markings and the one piece, greaseless Rotaflo stopcock in a 3mm bore. Rotaflo stopcocks allow smoother control and help eliminate titrating errors.
- Material: Borosilicate Glass Code 7740
- Capacity: 50mL
- Graduation Interval: 0.1mL
- Tolerance: 0.1 mL
- Buret Feature: Automatic Zero
- GP Plug: 3
- Stopcock Style: Rotaflo PTFE