Detergent and soap determinations

Description: Surface active agents: Determination of pH of aqueous solutions – Potentiometric method; Surface active agents. Detergents. Determination of anionic-active matter by manual or mechanical direct two-phase titration procedure; Cosmetics- determination of chloride content; Soaps. Determination of content of ethanol – insoluble matter; Soaps. Determination of moisture and volatile matter content-Oven method; and Surface active agents- Analysis of soaps – Determination of free caustic alkali. Method: ISO 456, ISO 672, ISO 673, ISO 2271, ISO 4316