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.188.01 | Determination of nitric nitrogen (nitrate) content by ion chromatography | ISO 14255:1998 e ISO 10304-1:2007 | Soils | --- | |
| QUI.188.02 | Determination of nitric nitrogen (nitrite) content by molecular absorption spectrophotometry | ISO 14255:1998 e NP EN 26777:1996 | Soils | --- | |
| QUI.188.03 | Determination of ammoniacal nitrogen content by molecular absorption spectrophotometry | ISO 14255:1998 e Internal method | Soils | --- | |
| QUI.188.04 | Determination of the total soluble nitrogen content by combustion and oxidation with electrochemical detection | ISO 14255:1998 e Internal method | Soils | --- | |
| QUI.189 | Determination of soluble phosphor content by molecular absorption spectrophotometry | ISO 11263:1994 | Soils | --- | |
| QUI.19.01 | Determination of hardness by calculation from calcium and magnesium contents | SMEWW 2340 B, 22ªEd. | Drinking water | --- | |
| QUI.19.02 | Determination of hardness by calculation from calcium and magnesium contents | SMEWW 2340 B, 22ªEd. | Natural mineral, spring and thermal waters | Portuguese legislation "Despacho n.º 14413/2016 de 29 de novembro Anexo II - Análise físico-química completa" | |
| QUI.190 | Determination of the total nitrogen content by dry combustion (elementary analysis) | ISO 13878:1998 | Soils | --- | |
| QUI.191 | Determination of the content of acid-soluble sulphates by gravimetry | ISO 11048:1995 | Soils | --- | |
| QUI.192 | Determination of granulometry by the Bouyoucos method | Internal method (Bouyoucos method) | Soils | --- | |
| QUI.193 | Determination of electrical conductivity by electrometry | Internal method | Soils | --- | |
| QUI.194 | Determination of total metals (arsenic, barium, beryllium, cadmium, lead, cobalt, copper, chromium, strontium, lithium, mercury, nickel, silver, titanium and zinc) by optical emission spectrometry with inductively coupled plasma (ICP-OES) | ISO 16729:2013 e ISO 11885:2007 | Soils | --- | |
| QUI.195 | Determination of exchange bases (calcium, magnesium, potassium and sodium) and cation exchange capacity by optical emission spectrometry with inductively coupled plasma (ICP-OES) | ISO 11885:2007 | Soils | --- | |
| QUI.196 | Determination of extractable phosphor and potassium by optical emission spectrometry with inductively coupled plasma (ICP-OES) | ISO 11885:2007 | Soils | --- | |
| QUI.197 | Determination of extractable magnesium by optical emission spectrometry with inductively coupled plasma (ICP-OES) | ISO 11885:2007 | Soils | --- |