Spectrophotometric determination of trace concentrations of lead using 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol in the presence of nonionic surfactants
| Main Authors: | , |
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| Format: | Article |
| Language: | Slovak English |
| PhysicalDescription: | Obr. 3. Tb. 4., lit. 9 zázn. v češ., ruš., angl. |
| Subjects: |
