Molybdenum dioxide appearance is puce, uniform granularity, loose fleeciness, no coke, no agglomerate and flaky materials. APPEARANCE:Molybdenum dioxide appearance is puce, uniform granularity, loose fleeciness, no coke, no agglomerate and flaky materials, no visible machinery marking.USE: Producing molybdenum powder using hydrogen reduction method.GRANULARITY:All pass through the screen mesh 40. ...