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MS ISO 456:2005 (CONFIRMED:2014)
Surface active agents – Analysis of soaps – Determination of free caustic alkali (ISO 456:1973, IDT)
This International Standard specifies two methods of
determining free caustic alkali in commercial soaps,
excluding compounded products :
-- Method A, ethanol method;
- Method B, barium chloride method.
1st Confirmation
PDF
02/04/2020
11
NSC 02 - Chemicals and Materials
71.100.40
15.00