catalyst, other molybdate, molybdenum wire, molybdenum powder and dye, pigment production of raw materials White crystal or powder, insoluble in water, soluble in strong acid ... water and some ammonia.For the catalyst, other molybdate, molybdenum wire, molybdenum powder and dye, pigment production of raw materialsGB/T3460-1982ItemActual ResuitsMoO3 ...