Detailed Product Description Boric acid 99.6% Content of H3BO3%:99.6%min,B2O3:56.5% min,Water insoluble matter%: 0.01%max,Sulfate(as SO4)%:0.10%max,Chloride(as Cl)%:0.05%max,Fe%:0.002%max,Appearance:white crystal granular powder,Size(60-80 mesh):100% pass.Packing:25kg plastic woven bag,22T/20'FCL