Product Code:
SCIENCEQEDUSTEMLAB720018
Description:
Auto Zero, Rotaflo, Class B
Auto zero, Rotaflo, class B - •Complies with ISO 385 •Easy filling and automatic zero - Squeeze the polyethylene bottle to fill the burette - Release pressure to allow excess liquid to drain back into bottle and set the burette to zero •With PTFE Rotaflo® Stopcock for grease-free performance and fine drop-wise control •3mm bore PTFE key •Graduations in white enamel •Manufactured from borosilicate glass •Burettes and bottles should be ordered separately
