Zinc Borate Anhydrous 1)MF:ZnO B2O3 2)Purity:ZnO:43-44%;B2O:50-52%. 3)Form:White Powder 4)Package:25kgs/bag or others Zinc Borate Anhydrate 1)Physical and Chemical Properties: Molecular Formula:ZnO B2O3Molecular Weight : 124.7207 Appearance: white crystal powderRelative Density: 2.97Melting Point: 994°C Toxicity: 1g/KgIndex of Refraction: 1.83 2)Usage:Anhydrous Zinc Borate is widely used ...