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March 29, 2017

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Can we use an AR grade chemical for UV spectrophotometric analysis?
Or is it a must to use a chemical that is specially designated (SpectrAR grade) for UV analysis?

  • Chemistry-pls help - ,

    calculate the molality of a solution prepared by dissolving 150 grams of sodium dichromate dehydrate of water

  • Chemistry-pls help - ,

    fdfd

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