Products name: isocyanuric acid Molecular Formula:C3H3N3O3 CAS No.108-80-5 Appearance:White Powder or Granular Purity:98% Min Fe: 35Ppm Max Moisture:0.5% Max Ignited Residue:0.1%Max Sulphate(SO42-):0.5% Max Ammelide/Ammeline:0.5% Max Mesh(Granule):10-40mesh 90%Min pass or according to customer's MSN:chaihongsheng@hotmail.com