PD-Tip BIO-CERT Sterile Adapter for 25 & 50 mL Tips; 5/pk

The perfect tips for your repeating pipette|High quality virgin plastic construction Encoded for automatic recognition DNA, RNAse, endotoxin, and ATP free Available sterile and non-sterile|Autoclavable polypropylene construction|PD-Tip? Precision Dispenser tips are constructed of high-quality virgin polyethylene and polypropylene, except for the 0.1-mL tip which is polyethylene. An extended piston to minimize dead volume and maximize fluid utilization. The precision seal between the piston and cylinder ensures smooth operation, increased accuracy, and increased precision while pipetting. Sterile tips are individually wrapped and certified free of DNA, RNAse, endotoxins, and ATP. 25 and 50 mL tip packs include one autoclavable, polypropylene adapter.