Porperty: Slight yellow or colourless solid powder. Easily dissolved in water, its aqueous solution is acidity. PH is identical with vitriolic solution of the same molarity. Slowly lose water of crystal by heat, zirconium dioxide is formed at high temperature. Application: Used in tanning high-grade leather and zirconium compounds, as intermediates for the others, also used as cod-liver oil decolorant, sedimentating and isolating amino acid(e.g.gultamic).etc. Storage: To be protected from moist when stored up, prevent getting in touch with general metals. Specification: ZrO2+HfO2 SiO2 Fe2O3 Na2O TiO2 32-33% 0.01% 0.003% 0.005% 0.001% Packing 25kg or 1000kg net in woven plastic bag with inner double plastic bags or packed as specified by the client.