Chitin (C 8 H 13 O 5 N) n (/ ˈ k aɪ t ɪ n / KY-tin), a long-chain polymer of N-acetylglucosamine, is a derivative of glucose.It is a primary component of cell walls in fungi, the exoskeletons of
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Friable asbestos products have been commonly used in commercial and industrial settings since the late 1800s for fireproofing, soundproofing and insulation.
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