| Journal: | O papel |
| Database: | PERIÓDICA |
| System number: | 000068984 |
| ISSN: | 0031-1057 |
| Year: | 1986 |
| Season: | Feb |
| Volumen: | 47 |
| Number: | 2 |
| Pages: | 93-95 |
| Country: | Brasil |
| Document type: | Reporte técnico |
| Approach: | Aplicado, experimental |
| Disciplines: | Ingeniería, Química |
| Keyword: | Ingeniería química, Química analítica, pH, Determinación, Agua, Acidez, Normas |
| Keyword: | Engineering, Chemistry, Chemical engineering, Analytical chemistry, pH, Determination, Water, Acidity, Standards |
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