Itecons has the laboratory equipment and conditions required to perform environmental analyses, chemical quality control, inspection of the conformity of raw materials and chemicals, and the evaluation of the release of dangerous substances.
| Reference | Designation/Description | Accredited assay |
Reference standards |
Product/ Material |
Comments (Administrator) |
|---|---|---|---|---|---|
| QUI.67 | Color determination by the dilution method | SMEWW 2120, 22ªEd. | Waste water (liquid effluent) | --- | |
| QUI.68.01 | Determination of nitrites by spectrophotometry of molecular absorption | EN 26 777:1993 | Natural saline water | --- | |
| QUI.68.02 | Determination of nitrites by spectrophotometry of molecular absorption | EN 26 777:1993 | Waste water (liquid effluent) | --- | |
| QUI.68.03 | Determination of nitrites by spectrophotometry of molecular absorption | EN 26 777:1993 | Waste water (Leachate) | Decreto-Lei nº 183/2009 de 10 de Agosto | |
| QUI.68.04 | Determination of nitrites by spectrophotometry of molecular absorption | EN 26 777:1993 | Groundwater | --- | |
| QUI.68.05 | Determination of nitrites by spectrophotometry of molecular absorption | EN 26 777:1993 | Drinking water | --- | |
| QUI.69 | Determination of sulfite by volumetry | SMEWW 4500-SO3 B, 22ªEd | Waste water (liquid effluent) | --- | |
| QUI.70.01 | Determination of dissolved oxygen by volumetry | NP 733:1969 | Natural saline water | --- | |
| QUI.71 | Determination of organic carbon and total carbon content by combustion and infrared | ISO 10694:1995 | Soils | --- | |
| QUI.72 | Determination of carbonates and bicarbonates by potentiometry and elementary analysis | SMEWW 4500-CO2 D, 22ª Ed. | Waste water (Leachate) | Decreto-Lei nº 183/2009 de 10 de Agosto | |
| QUI.73 | Determination of oils and fats and total hydrocarbons in soil, mud and residue samples by infrared spectrophotometry | SMEWW 5520 C, E, F, 22ªEd. | Soils | --- | |
| QUI.74 | Determination of dry matter content by gravimetry | EN 12880:2000 | Sludge | --- | |
| QUI.75 | Determination of organic matter content by gravimetry | EN 12879:2000 | Sludge | --- | |
| QUI.76 | Determination of total organic carbon in residue, mud and sediment samples by combustion and infrared | EN 13137:2001 | Wastes, Sludge and Sediments | --- | |
| QUI.77 | Determination of dry matter by gravimetry | SCAN-N 22:96 | Black liquor | --- |