Automatic Burettes

These self-zeroing glass burettes have easy-to-read blue graduations against a white background.

• Delivery end is fitted into a plastic push-button stopcock that permits drop-by-drop delivery
• Small screw clamp adjusts drop speed as needed for titration
• Polyethylene filling tube extends from the top of the burette into the bottle reservoir
• Bottle, screw cap, and round base are polyethylene
• Graduation accuracy is Class B