Benzoyl peroxide in flour
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Article
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1934
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Elsevier Science
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English
β 47 KB
have analyzed 13 samples of Irish moss (Chondrus), and found from 2 to 12 parts of arsenious oxide per million. The arsenic content therefore was in excess of the established tolerance (1.4 parts per million) for arsenic in food products; it was not uniform, even in samples from the same locality, a