It is certificate that the quality of the mentioned product is assayed getting the result as follows:
white free flowing powder
Packing: in a black plastic Bag inner layer and a woven bag as external layer, 25/50/1000kgs per bag, or according to the buyer's requirement. Suitable for long distance transportation.
Main Usage: As opacifying agent for vitreous enamels and opalescetnt glass. As coagulant for lates. In zirconia pigments. In the manufacture of frits and ceramic enamels. As a preservative agent of wood. As a flux in melting of light metals. As an acidifying agent in the textile industry. In the pharmaceutical industry.