Test No. 122: Determination of pH, Acidity and Alkalinity
This Test Guideline describes the procedure for the electronic determination of pH of an undiluted aqueous solution or dispersion, the pH of a dilution of a solution or dispersion in water, or the pH of a chemical diluted to end-use concentration. It also describes procedures to determine acid rese...
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| Format: | eBook |
| Language: | English |
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Paris
OECD Publishing
2013
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| Series: | OECD Guidelines for the Testing of Chemicals, Section 1
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| Online Access: | |
| Collection: | OECD Books and Papers - Collection details see MPG.ReNa |
| Summary: | This Test Guideline describes the procedure for the electronic determination of pH of an undiluted aqueous solution or dispersion, the pH of a dilution of a solution or dispersion in water, or the pH of a chemical diluted to end-use concentration. It also describes procedures to determine acid reserve or alkali reserve for a chemical that is acidic or alkaline with either strong or weak acid or alkali. The pH of an aqueous solution or dispersion in water is determined with a pH-meter equipped with an appropriate electrode system. The acidity or alkalinity of a solution or dispersion in water is determined by titration with standard acid or alkali using electrometric endpoint detection |
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| Physical Description: | 6 p |
| ISBN: | 9789264203686 |