Tenders of Onee Office National De L'electricit Et De L'eau Branche Eau

Purchase of Physico-chemistry laboratory accessories - lot N°1: Accessories for Agilent brand gas chromatograph - lot N°2: Accessories for Perkin Elmer brand gas chromatograph and Elga brand ultra pure water machine. - lot N°3: Accessories for Thermo brand gas chromatograph coupled to Gc / ms / ms mass spectrometer (trace1310) and Thermo-dionex brand liquid chromatograph Hplc. - lot N°4: Accessories for Shimadzu brand organic carbon analyzer (toc-v-wp) and Ir spectrophotometer. - Lot N°5: Accessories for Waters brand triple quadrupole liquid chromatograph (lc / ms / ms)