Pipette, Glass, Graduated, Class AS one-mark (bulb) pipettes are manufactured in soda-lime glass to ISO648 and DIN12690 standards and calibrated for delivery, with amber stain graduations and inscriptions. Each pipette is coded with an individual serial number. The 1 and 2ml sizes are straight pattern without bulb and the 15ml size is supplementary to the ISO and DIN ranges. Class AS pipettes only require a 5 second waiting time.
Tolerances and colour code:
|Capacity, ml||Code||Class AS|