• BS 3210:1960

BS 3210:1960

Methods for the analysis of water-soluble coal-tar dyes permitted for use in foods

BSI Group , 01/05/1965

Publisher: BS

File Format: PDF

$132.00$264.16


Matter volatile at 135°C, matter insoluble in water, di-isopropyl ether extract, subsidiary dyes, chloride, sulphate, dye content, copper, arsenic and lead. Limit test for heavy metals (as sulphides). Details of procedure varied according to dye being analysed; for such variations reference to British Standard for the individual dyes is necessary.

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