Available in 50ul style for 384 head pipettors, 20ul, 50ul, and 250ul style. All APT™ tips are in a heavy reusable polypropylene SBS footprint rack. Every APT™ brand pipet tip is tinted a magenta color as your guarantee these tips will fit and work in the correct workstations.

Our APT™ tips in sterile racks, like all our other products, have received valid sterilization processing compliant with ISO 11137. This is a feature you won't get from most pipet tip suppliers, really sterile product. Most pipet tip makers simply dose their products at a gamma or beta dose that they have set using a chart. They have never done the real work required to actually test to see if the products inside are sterile after they are dosed. Doing this work and maintaining a truly sterile process takes time consuming and costly work and quarterly testing. If what you are getting now from a different supplier is called "pre-sterilized" or "irradiated" sterile pipet tips you are not getting a sterile product.

Click on the buttons at left to see the different features of APT™ tips.