The manufacturer of the Accela UHPLC, Thermo Fisher Scientific is Thermo Fisher Scientific. Refurbished Thermo Accela complete with autosampler (p/n 60057-60020) with sample tray/holders, and pump (p/n 60057-60010). HPLC & Accela 1250 UHPLC versions available. HPLC and U-HPLC in One Efficient, Limitless System The Thermo Scientific Accela UHPLC high-speed chromatographic system provides fast, efficient chromatographic separations over an expansive range of flow rates and pressures. Accela optimizes the performance of sub-two micron particle columns, providing seamless operation spanning conventional LC pressures from short LC columns, up to 15,000 psi for long-column separations of complex bio mixtures.