The ion pairing generates a coloured lipophilic ion pair, which can be extracted into an organic and natural solvent such as chloroform and a quantitative measurement with the colour extracted may be created spectrophotometrically. This sort of assay is explained from the BP for Clonidine Injection and Benzhexol Tablets. [Pg.317] https://charlesj047aho9.topbloghub.com/profile