... -trihydroxyl-1,3,5-triazine Other Name: isocyanuric acid, tripolycyanic acidMolecular Formula: C3H3N3O3Molecular Weight: 129.1 ... fine powder, 8-30mesh, more than 95% passed1,Cyanuric acid (powder, granular, tablet) 98%min. 2, Pool ... minMoisture0.50%max0.50%maxBurnt residue0.05%max0.10%maxPH (1%solution)4.0 min4.0minAmmelide/ ... Ammeline0.5%max0.5%max Iron(Fe)10 ppm max25 ppm max Sulphate(SO42-)0. ...