Made from endurable polypropylene, suitable for long-term storage at room temperature without any compromise on tip quality.

Pre-sterilized to extend service time.
Safe lock on the rack to secure the package and easy open switch with convenient one-and  operation..

Greatly reduces cross contamination between pipettor and tips
Greatly reduces cross contamination between pipettor and samples
Save the time and cost for pipette sterilization and extend service time
Extra-length is ideal for micro-volume pipetting from test tube/culture flask and volumetric flaks etc.
Clear and precise graduation, convenient volume check