General Information:
In order to support our clients, we have created dedicated analysis packages for the characterization of water quality. Set 2 of analyzes includes the following analyzes: ammonium, nitrites, nitrates, oxidability, sulphates being generally useful for characterizing the physico-chemical parameters of the waters dedicated to the current consumption purposes by the population, use in the food industry, poultry farms, etc.
The referential after which the analysis/ Principle of the method is executed:
The analysis for the determination of the turbidity of drinking water is performed within its own laboratory according to the national and international standard in force according to the table below:
| SET 2 - PHYSICO-CHEMICAL ANALYSIS | ||||
No. crt. | Name of the test | Referential | min quantity of sample( ml ) | Execution time( working days ) |
| 1 | Determination of the index of permanganate | SR EN ISO 8467:2001 | 250 | 2 |
| 2 | Determination of nitrates (Nitrates) | SR ISO 7890-3:2000/ Merck Method | 100 | 2 |
| 3 | Determination of nitrites (Nitrites) | SR EN 26777:2002+C91:2006 | 100 | 2 |
| 4 | Determination of ammonium content | SR ISO 7150-1:2000 | 100 | 2 |
| 5 | Determination of sulphates | STAS 3069-87 | 250 | 2 |
Causes of sample rejection – quantity of inappropriate sample, samples collected in inappropriate containers, samples not properly labeled, etc.
Harvesting container – clean container.
Quantity of sample required to perform the analysis - minimum 800ml.
Necessary processing after harvesting – not required.
Sample stability – freshly harvested water is stable for 2 days at 2-8°C or 6 hours at ambient temperature.
bibliography:
- LAW 458/2002 with subsequent amendments to Law no. 311/2004, Government Ordinance no. 11/2010, Law no. 124/2010 and Government Ordinance no. 1/2011
