These pipets feature a uniform pulled tip and are clean, plugged, and ready for use. Calibrated to deliver to the tip, with blowout for full rated capacity. Provided with negative graduations to increase versatility. Constructed from borosilicate glass in compliance with ASTM Specification E438, Type I, Class B glass requirements. Designed from ASTM Specification E714.
Ordering Information: The 1 and 2mL sizes are packaged 25 pieces per bag, and the 5 and 10mL sizes are 10 pieces per bag. Bags are color-coded.