... , SGS passed 3, Competitive price sodium chlorate 99.5%min Specifications1.Sodium Chlorate 2.NaClO3 3.99.5% . 4.Use as fireworks, explosive, match and ... : NaClO3 Appearance: White or yellowish crystal powder or particle. Specification: ItemSuperior classFirst classQualified classPurity,%≥99.5≥99.0≥98.0Moisture,%≤0.30≤0.50 ...