%0 Journal Article %T Ion Exchange Method for Rapid Determination of Alkalinity of Water-Soluble Tea Ash Containing High Levels of Manganese %A Qureshi, Saidul, Z %A Najib, Fadhil, M %A Mohammed, Fahmi, A %J Journal of AOAC International %V 63 %N 3 %P 460-461 %D 1980-05-01 %I AOAC INTERNATIONAL %~ DeepDyve