| Reference | Designation/Description | Accredited assay |
Reference standards |
Product/ Material |
Comments (Administrator) |
|---|---|---|---|---|---|
| QUI.22.03 | Determination of anions (fluoride, chloride, nitrate and sulfate) by ion chromatography | ISO 10304-1:2007 | Waste water (Leachate) | Decreto-Lei nº 183/2009 de 10 de Agosto | |
| QUI.24.01 | Ammonium determination by molecular absorption spectrophotometry | Internal method | Waste water (liquid effluent) | --- | |
| QUI.24.02 | Ammonium determination by molecular absorption spectrophotometry | Internal method | Waste water (Leachate) | Decreto-Lei nº 183/2009 de 10 de Agosto | |
| QUI.261.01 | Determination of volatile organic compounds (VOC) by gas chromatography associated with mass spectrometry (GC-MS) | ISO 20595:2018 | Waste water (liquid effluent) | --- | |
| QUI.261.02 | Determination of volatile organic compounds (VOC) by gas chromatography associated with mass spectrometry (GC-MS) | ISO 20595:2018 | Waste water (liquid effluent) | --- | |
| QUI.28.02 | Determination of pesticides by gas chromatography associated with mass spectrometry (GC-MS/MS TQ) | ISO/TS 28581:2012 | Waste water (liquid effluent) | --- | |
| QUI.33.01 | Determination of sulfur by volumetry | SMEWW 4500-S2- F, 22ªEd. | Waste water (liquid effluent) | --- | |
| QUI.33.02 | Determination of sulfides by volumetry | SMEWW 4500-S2- F, 22ªEd. | Waste water (Leachate) | Decreto-Lei nº 183/2009 de 10 de Agosto | |
| QUI.37 | Determination of total suspended solids (TSS) by gravimetry | EN 872:2005 | Waste water (liquid effluent) | --- | |
| QUI.38.02 | Determination of total dissolved solids (TDS) at 180 ° C by gravimetry | Internal method | Waste water (liquid effluent) | --- | |
| QUI.39.03 | Determination of total phosphorous by molecular absorption spectrophotometry | SMEWW 4500-P B, E, 22ªEd. | Waste water (liquid effluent) | --- | |
| QUI.41 | Determination of biochemical oxygen demand, BOD5 | SMEWW 5210 D, 22ªEd | Waste water (liquid effluent) | --- | |
| QUI.43.01 | Determination of aldehydes by gas chromatography associated with mass spectrometry (GC-MS) | EPA 556:1998 | Waste water (liquid effluent) | --- | |
| QUI.43.02 | Determination of aldehydes by gas chromatography associated with mass spectrometry (GC-MS) | EPA 556:1998 | Waste water (liquid effluent) | --- | |
| QUI.46.01 | Determination of density at 20°C by the pycnometer method | Pycnometer method | Waste water (liquid effluent) | --- |