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 ... .Packing:25kg plastic woven bag,22T/20'FCLBorax decahydrate 99.5%molecular Formula:Na2B4O7.10H2O,molecular weight:381.37,appearance:white ... crystal powder,assay:99.5%min, B:11.2%min, B2O3:36.3%minCO3:0.2%max,water ...