• Class A Borosilicate glass burets, with white 0.1ml graduations, are mounted to a Polyethylene screw cap and bottle
• Squeezing the flexible bottle forces liquid into the buret; overfill drains back into the 500ml reservoir bottle when pressure is released
• The drain arm has a 2mm bore glass stopcock
• Includes large, stable detachable plastic base
• Accuracy: 1% of total volume