Bel-Art Glass 50ml Automatic Burette; 1000ml Reservoir

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 which 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 plastic

• Graduation accuracy is Class B