113933-94-1 210909-23-2 7790-75-2 Calcium tetraoxotungstate Calcium tungstate Calcium tungstate(VI) Calcium tungsten oxide (CaWO4) Calcium wolframate, of a kind used as a luminophore EINECS 232-219-4 Tungstate (WO42-), calcium (1:1), (beta-4)- Tungstic acid (H2WO4) calcium salt (1:1)