Boric acid CAS No. : 10043-35-3EINECS No. :234-343-4Chemical formula: H3BO3Purity : 99.9%Appearance: white powder crystal or triclinic surface scaly shiny crystalsTraits: a creamy feel, no smell. Soluble in water, alcohol, glycerol, ethers and essential oils, the aqueous solution was weakly alkaline. Quality index : Test ItemsUnit Of MeasureLab Test ResultsAppearance:White crystal powderWhite crystal powderH3BO3,%,≥9999.9Water-insoluble,%,≤0.0600.003SO4,%,≤0.30Cl,%,≤0.10 0.005Fe,%,≤0.00200.0003NH3,%,≤0.70QualifiedHeavy metal (Pb),%,≤0.00200.0003use:1. Medicine for hemostatic and antiseptic agents.2. For the preparation of borates, borates, paints, pigments, leather finishing agent, auxiliaries such as printi...