Analysis of surface active agents (raw materials). Ethoxylated alcohol and alkylphenol sulphates, Method for estimation of mean relative molecular mass— 14 стр.
Surface active agents -- Detergents -- Determination of cationic-active matter content -- Part 2: Cationicactive matter of low molecular mass (between 200 and 500)— 12 стр.
Surface active agents; Detergents; Anionic-active matter hydrolyzable under alkaline conditions; Determination of hydrolyzable and non-hydrolyzable anionic-active matter— 4 стр.