Pipetting aid macro, blue, for pipettes 0.1 - 200 ml, 1 unit(s)Pipetting aid macro, blue, for pipettes 0. 1 200 ml, incl. spare filter Autoclavable: yes. Suction of up to 50 ml in 11 seconds following one time ventilation Single level operation for sucking and delivering liquid Spring loaded control lever for delicate pipetting Blow Out function Drip stop via hydrophobic membrane filter (3 m) Fully autoclavable at 121 C (2 bar) according to DIN EN 285 Replaceable valve system Effortless pipetting: the further up