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KS ISO 17234-2:2011

Leather - Chemical tests for the determination of certain azo colorants in dyed leathers

Describes a special procedure to detect the use of certain azo colorants in commodities, which can release 4-aminoazobenzene. The procedure also detects 4-aminoazobenzene (Solvent Yellow 1) which is already available as free amine in commodities wi

Number of pages:23

Kes 3,337.00