Automatic zero burette H37918 series

glass

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