This is the Top quality type, manufactured from import medical grade polypropylene (PP), no bending, Pyrogen-free, Dnase-free, Rnase-free, transparent, can match with almost all pipettes, for sample transferring and test use. 

Features:

1. Carefully inspect of raw material and manufactured under strict process check, all tips are with excellent accuracy and precison.
2. Special siliconizing on the inner surface ensure no liquid adhesion and accurate sample transfer.
3. Standard tips and filter tips can be autoclaved, high temperature sterilization acceptable.
4. Racked tips can be supplied Pre-sterilized by irradiation
5. Dnase-free, Rnase-free, Pyrogen-free