Melting point of ammonium sulphate
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Jsh
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Article
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1921
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Elsevier Science
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English
โ 41 KB
gm. For use, dilute with an equal volume of water. For some lines of work, especially photomicrography, the second development may be omitted. Given a good exposure and a good first development,the oxidizing agent is then applied until the silver deposit is completely removed. The plate is then wash