... suitable specially for soil with,lack of sulfer,but for acid soil,ammonium sulfate needs to be applied with lime2.Raw ... 3 PropertiesWhite granular, easily soluble in water. Aqueous solution appears acid. Insoluble in alcohol, acetone and ammonia, Easily deliquescent in the ... ) Factory and Transportation ( direct manufacturer, high quality, cheap price ) Purity: 99% Ammonium Sulfate(N:21%)