For use only with original Repeater and Repeater Plus/8. Nonsterile Combitips: Plastic, disposable Combitips act as liquid sample reservoirs. Combitip 0.05 ml uses Eppendorf Ultra Micro tips. Eppendorf Biopur Combitips: Plastic, disposable Eppendorf Biopur Combitips are certified Pyrogen-free, DNA-free, RNase-free, ATP-free, and sterile. Available individually wrapped — ready for use. Adapters: 25 and 50 ml Combitips and Eppendorf Biopur Combitips require an adapter for use with Repeater Pipettor.