Molecular formula: MoO3 Physical and chemical properties: Light green powder/particle , soft without block, pass through 60-80mesh screen, Bulk density1.0g/stere, light soluble in water, soluble in ammonia, liquid base, hydrofluoric acid, strong vitriol. Applications: used as catalyst of petroleum industry, plastic fire retardant, smelting material of molybdenum , the basic material of various high pure molybdic compound. Packing: 25/50kg in iron drum /woven bag with inner double layers plastic bag. Quality Standard: MoO399.5%min Chemical composition(%Max?):