Eppendorf Combitips® Plus tips function according to the positive-displacement principle, which ensures that the correct volume is dispensed regardless of the density or viscosity of the liquid. The positive displacement system provides safer dispensing of solutions that contain radioactive and/or toxic substances, as well as solutions that have a high vapor pressure, because no aerosols are formed. Combitips are easily replaced—eject with the push of a button— and dispose after use, always contamination-free.
In addition to standard purity, Combitips Plus tips are also available in Sterile and Eppendorf Biopur. Eppendorf Biopur, signifying outstanding biological purity, guarantees that these tips are sterile as well as pyrogen-, RNase-, DNA- and ATP-free. They meet the most stringent demands of the medical, pharmaceutical and food industries, PCR applications and molecular biology/cell technology labs. This purity is ensured through an automated manufacturing process, which safeguards the product against any contamination with biological substances. Individual lot certificates are available.