The Purpose Of This Framework Agreement Is To Select The Companies And/Or Freelancers That, Through The Corresponding Based Contracts, Will Carry Out The Provision Of Chemical Compound Analysis Services In The Field Of High -Level Research Distributed In The Following Lots: Lot No. 1: Analysis Of Photoelectron Spectroscopy Emitted By Ray (X-Ray Photoelectron Spectroscopy, Xps). Lot No. 2: Lot Microscopy Analysis No. 3: High Resolution Gc-Ms Analysis