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.64 | Determination of tannins and lignins by spectrophotometry of molecular absorption | SMEWW 5550 B, 22ª Ed. | Waste water (liquid effluent) | --- | |
| QUI.65.01 | Determination of anionic surfactants by spectrophotometry of molecular absorption | EN 903:1994 | Natural saline water | --- | |
| QUI.66.01 | Determination of nonylphenols and octylphenols by gas chromatography associated with mass spectrometry (GC-MS) | ISO 18857-1:2005 e ISO 18857-2:2011 | Waste water (liquid effluent) | --- | |
| QUI.66.02 | Determination of nonylphenols and octylphenols by gas chromatography associated with mass spectrometry (GC-MS) | ISO 18857-1:2005 e ISO 18857-2:2011 | Waste water (liquid effluent) | --- | |
| 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 | --- |