Yellow Tungsten Oxide Component

tungsten trioxide picture

Yellow tungsten oxide component includes main ingredient of WO3 which takes the vast majority percentage, and Al, As, Bi, Ca and other impurities. Yellow tungsten oxide can be divided into many grades and brands in accordance with different standard, such as in the national standard, tungsten trioxide is divided into 3 grades of super grade, grade 1 and grade 2 according to tungsten oxide national standard, with brands of WO3-0, WO3-1 and WO3-2; in addition, because of the difference of raw material, processing technology, equipment and other factors during the actual production process, each manufacturer will produce yellow tungsten oxide with different specification. Chinatungsten Online provides two specifications of YTO of A1 and A2, and the component is showing as following:

chemical specification table