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Test No. 122: Determination of pH, Acidity and Alkalinity / Organisation for Economic Co-operation and Development

Contributor(s): Resource type: Ressourcentyp: Buch (Online)Book (Online)Language: English Series: OECD Guidelines for the Testing of Chemicals, Section 1Publisher: Paris : OECD Publishing, 2013Description: Online-Ressource (6 p)ISBN:
  • 9789264203686
Subject(s): Additional physical formats: Parallelausg.: Essai n 122 ; Détermination du pH, de l'acidité et de l'alcalinité DOI: DOI: 10.1787/9789264203686-enOnline resources: 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.PPN: PPN: 1658223926Package identifier: Produktsigel: ZDB-13-SOC | ZDB-13-SOC-ebook
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