Supply of Chemical Reference Materials

The contract involves the delivery of reference standards and materials to the branches of the Central Laboratory of Environmental Protection. The procurement is divided into four parts: Part I: Supply of metal standards; Part II: Supply of pH and conductivity standards; Part III: Supply of standards for physicochemical testing; Part IV: Supply of chromatographic standards. Detailed descriptions of the items and execution methods, including types and quantities for each part, are specified in the assortment and price form, which is divided into tabs for Parts I to IV and is attached as Annexes 7.1-7.4 to the Terms of Reference (SWZ), along with Annex 7 (OPZ). This description should be read in conjunction with any amendments to the SWZ resulting from responses to inquiries from contractors.