Ammonium Sulphate White or off-white granule, easily soluble in water. Aqueous solution appears acid. Insoluble in alcohol, acetone and ammonia, easily deliquescent in the air. Specification: Nitrogen: 21.0% min. Moisture: 0.5% max. Color: White, or off-white, or bluish-white Use: Nitrogen Fertilize Packaging: In 50kgs PP/PE BAGS