Scienceware® Automatic Burets, Class A
Scienceware® borosilicate glass burets features white graduations and are mounted to a polyethylene screw cap and bottle. Squeezing the flexible bottle forces liquid into the burette. An overfill drains back into bottle when pressure is released. The drain arm has a 2mm bore glass stopcock. Large, stable plastic base is separable from reservoir. The accuracy of these automatic burets is within 1% of total volume. Meets Class A specifications.