1,Cyanuric acid (powder, granular, tablet) 98%min. 2, Pool Chemical, Water Treatment Chemical 3, Plate ... 129.1 Property: odorless white powder or granuleMain Technical Index:Specification: powder, granuleContent(dry base): ≥98.5% ≥98.0% Moisture: ≤0. ... acid (powder, granular, tablet) 98%min. 2, Pool Chemical, Water Treatment Chemical 3, Plate Dryer. Appearance: White powder , granular or colored ...