%0 Journal Article %T A screened indicator of methyl orange with sulfonated copper phthalocyanine %A Sastry, T. %A Pratt, Samuel %J Analytical and Bioanalytical Chemistry %V 175 %N 3 %P 182-186 %@ 1618-2642 %D 1960-05-01 %I Springer-Verlag %~ DeepDyve