The ion pairing makes a coloured lipophilic ion pair, which may be extracted into an organic solvent including chloroform and also a quantitative measurement from the colour extracted is usually built spectrophotometrically. This kind of assay is described within the BP for Clonidine Injection and Benzhexol Tablets. [Pg.317] There are https://ctabr64061.iyublog.com/31471777/top-guidelines-of-cationic-surfactants-in-fabric-softeners