Automatic Self Zeroing Burette, 25 ml/32 oz

This closed system is designed to avoid external contamination. Rugged, borosilicate glass burettes with 0.1mL markings in white are attached to a polyethylene screw closure and bottle. Manually pressing the soft bottle propels fluid into the burette. Overflow returns to the bottle if pressure is no longer applied to the bottle. A glass stopcock with a 2mm bore is located on the drain arm. Large, detachable plastic base may be removed from the reservoir. Self-zeroing borosilicate glass burette. Closed system avoids contamination. Polyethylene bottle. Glass stopcock. Precision: +/- 1% of total volume. reservoir capacity: 1000mL. burette capacity: 25mL. base diameter: 137mm (5.4″). burette height: 60mm (23 1/2′)