Online Catalog
A collection of nonclinical studies & assays; customization is possible.

Acidity/alkalinity and pH for physicochemical properties testing

pH and acidity/alkalinity testing (OECD 122) determines the pH of a product and, if this is below 4 or above 10, its acidity or alkalinity. Aqueous products are tested neat; products applied as aqueous dilutions are tested at 1% (w/v) dilution. A pH meter, electrodes and calibration are used to determine pH (CIPAC MT 75.3/OPPTS 830.7000). Titrimetry with electrometric endpoint determination is used (CIPAC MT 191 and ASTM D1067) to ascertain acidity and alkalinity.

Industry Market

Chemical, Crop

Phase

Nonclinical