These ideas were largely a carry over from Edward Forbes in the late 1800's, who proposed the azoic hypothesis for the deep sea. |
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Azo dyes are formed from an azoic diazo component and a coupling component. |
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The dyes used for colouring our fabrics respect the skin, preventing the allergies and intolerances which are usually caused by azoic dyes. |
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Certified articles respect the current requirements of the European legislation about use of azoic coloring. |
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Azoic dyeing is a technique in which an insoluble Azo dye is produced directly onto or within the fiber. |
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