This is a combined synopsis/solicitation for commercial products or commercial services prepared in accordance with Federal Acquisition Regulation (FAR) 12.6, in conjunction with the policies and procedures for solicitation, evaluation and award as prescribed in FAR Part 13, Simplified Acquisition Procedures, as supplemented with additional information included in this notice. This announcement constitutes the only solicitation; quotes are being requested, and a separate written solicitation will not be issued. The Liquid Chromatography Lab Branch at the Defense Centers for Public Health ? Aberdeen (DCPH-A) has a requirement for preventative maintenance and repair services for Pickering-manufactured equipment. The Pickering Onyx PCX instruments for servicing are highly complex, optimized High Performance Liquid Chromatograph (HPLC) post column derivatization systems for the analysis of various environmental and biological analysis (e.g. Carbamates, toxins and more).Please see attached documents for further details.