Methylaminophenol Sulphate in Powder Form has loss on drying of maximum .05 % and has assay of 99%. The Methylaminophenol Sulphate has maximum iron of 0.005%. The Methylaminophenol Sulphate comes packed in 25/ 50 kg nett fibre drums. The Methylaminophenol Sulphate in Powder Form has accurate composition.