DYES (COLOUR INDUSTRIES)
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BTCOLORING AGENTS (COLOUR INDUSTRIES)
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UDC667.2*3
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Descriptor GERFARBSTOFFE (FARBENINDUSTRIE)
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Descriptor ENGDYES (COLOUR INDUSTRIES)
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Descriptor FRECOLORANTS (INDUSTRIE DES COLORANTS)
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NTINORGANIC DYES (COLOUR INDUSTRIES)
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NTDYE STUFFS (TEXTILE INDUSTRY)
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NTFUNCTIONAL DYES (COLOUR INDUSTRIES)
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NTORGANIC DYES (COLOUR INDUSTRIES)