Supply Of Laboratory Consumables Section A: Standard Solutions, Columns And Other Consumables Suitable For A Liquid Chromatography System Coupled With A High-Resolution Mass Spectrometer Installed At The Premises Of Kedek Auth (€5000) Section B: Consumables For The Pretreatment And Extraction Of Leachate Samples With A High Pollutant Load ( €5482) Section C: Consumables For The Treatment And Photocatalysis Of Leachate Samples With A High Pollutant Load (€10,000) Section D: Gas Cylinders For The Needs Of Heavy Metal Analyzes In Leachates With A High Pollutant Load And Micro-Organisms For Toxicity Measurement (€4000) (144268/2023 ) (EXPIRED)