Polypropylene straw tips are specially designed for easy reach deep into narrow vials and Stomacher bags. Their large diametre allows pick up of particle containing liquids. Qualitips® straw tips can be used directly in microbiological tests. They are supplied sterilized, in sealed bags. Two sizes (190 and 240 mm) fit the Acura® manual 810, 1:10 dilution pipette. A 5 mL capacity is available for the Acura® manual 835 using appropriate adapters