Colorimetric method for determining smal
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Daroga, R. P. ;Pollard, A. G.
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Article
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1941
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Wiley (John Wiley & Sons)
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Colorint el r ic 9) I dhotls Tlie colorinietric incthods were iiost csnniincd. The insoluble compound, Cu(C5H5N),(CNS),,B precipitated in Spncu's rcnction is soluble in cliloroforni to give n green solution suitnble for colorinietric deterniinntion. Experiments shoired tlint the precipitnte did not