... -1,3,5-Triazine 98.5% min. Odorless,white crystalline powder,granular or tablet Cyanuric Acid 2,4,6-Trihydroxy-1,3,5 ... -Triazine98.5% min.Odorless,white crystalline powder,granular or tablet.Cyanuric Acid(CYA) Chemical Name:2,4,6 ... / Ammeline 0.5%max 0.5%maxGrain Size fine powder 90%be8-30meshGranules: 8-30mesh, 20-60mesh(or made in accord ...