The chemical composition of california o
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George S. Jamieson; Walter F. Baughman
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Article
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1925
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Elsevier Science
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English
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sulphide in dilute zinc acetate solution; (3) evaluation of the sulphide content of the absorbing solution, by a comparison with standards of the " methylene blue " color produced by interaction of the hydrogen sulphide with p-amino-dimethylaniline, hydrochloric acid and ferric chloride, according t