In the present investigation, the validation of the gravimetric method was carried out to determine the total suspended solids dried at 103-105 ° Cin natural and residual waters. This process is fundamental in laboratories certified according to ISO / IEC 17025 and allows to obtain reliabledata, for...
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| Format: | Article |
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https://revistas.sena.edu.co/index.php/CDITI/article/view/2946 |