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Homepage>CSN Standards>68 CHEMICAL INDUSTRY PRODUCTS>6811 Soaps, surfactants and detergents>CSN EN 14480 - Surface active agents - Determination of anionic surface active agents - Potentiometric two-phase titration method
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CSN EN 14480 - Surface active agents - Determination of anionic surface active agents - Potentiometric two-phase titration method

CSN EN 14480

Surface active agents - Determination of anionic surface active agents - Potentiometric two-phase titration method

CURRENCY
LANGUAGE
English
Category:681197
Released:2004
Number of Standard:CSN EN 14480
DESCRIPTION

EN 14480


EN 14480 Surface active agents - Determination of anionic surface active agents - Potentiometric two-phase titration method - This document specifies a method for the determination of the content of anionic surface active agents in raw materials, defined as being the amount of anionic surface active agents expressed in millimoles per 100 g of product. NOTE 1 The applicability in products different than those tested should be checked in each particular case. NOTE 2 In comparison to usual laboratory two-phase titration with visual endpoint determination (see ISO 2271) potentiometric titration offers the advantage of automation, operator-dependent differences in recognising the equivalence point can be neglected, and a non-critical solvent replaces the toxicologically critical chloroform.

Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.
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