MATERIAL SCIENCE
The short answer: Leather headed for regulated markets has to prove it is free of restricted chemicals – hexavalent chromium, certain azo dyes, formaldehyde, pentachlorophenol.
August 26, 2026
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The short answer: Leather headed for regulated markets has to prove it is free of restricted chemicals – hexavalent chromium, certain azo dyes, formaldehyde, pentachlorophenol.