Closed system borosilicate burets help protect media from external contamination.
Plastic push-button stopcock gives drop by drop delivery. Screw clamp adjustment presets drop speed for repeat titrations. Easy-to-read buret graduations are silk-screened blue. Graduation accuracy is Class B. Calibrated to contain specified volumes. Sturdy polyethylene flanged base provides stability.
Ordering Information: Borosilicate glass buret comes complete with plastic stopcock assembly and polyethylene bottle, filling tube, bottle base and screw cap.