KS M ISO 2871-2-2007(2022) Surface active agents-Detergents-Determination of cationic-active matter content-Cationic-active matter of low molecular mass(between 200 and 500)
2007KS M ISO 2871-2:2007 Surface active agents-Detergents-Determination of cationic-active matter content-Cationic-active matter of low molecular mass(between 200 and 500)