Both Titer-Pak II and III are also available in stacks of four racks with a single top and bottom dust enclosure. This alternative packaging arrangement reduces shelf space requirements and plastic waste while still providing a dust free environment for the tips. Conventional filter tips use a filter that expands when wet thereby sealing the sample inside the tip. AeroShield tips use a non-sealing, hydrophobic, polyethylene filter that effectively captures aerosols and protects the pipettor without trapping samples. AeroShield tips are ideally suited for dispensing PCR reagents and radioisotopes as well as toxic and pathogenic samples.
All sizes are also available bulk packed in economical, standard packaging, resealable bags.
Each lot of AeroShield tips is tested and certified to be free of RNase and DNase for use in molecular biology applications. For pricing and orders outside of the United States, please contact a distributor in your area.