The LC-10Ai Bio-Inert HPLC solvent delivery unit was designed especially for analysts working with fragile bio-molecules. The biocompatible flow path of Poly Ester Ketone (PEEK) is resistant to corrosion from harsh solvents. It is easily maintained and protects samples from deleterious interaction and contamination. The LC-10Ai Series is excellent for separating biological samples. The mobile phase flow path contains no metal ions to leach from the system and interfere with samples. Lack of ion interference, combined with system durability and corrosion resistance, help to ensure reliable results.