... 9 2)C3O3N3CL2Na 3)white powder 4)granular tablet antiseptic(biocide,algaecide)Product NameSodium dichloroisocyanurateFormulaC3O3N3Cl2NaUsesAs a kind of ... both at home and abroad. DosageformWhite powder, granular,or flake Effective cl≥56%,60%PH(1% solution)5 ... (or decided customer)Package and weight(net weight)plastic drum,25kg,50kg,plastic knitting bag 1000kg, (or decided by customer antiseptic( ...