Molybdenum discs 1.meterial:Mo1,Mo2,Mo3,Mo4 2.size:Thickness: 0.125mm-5.00mm 3.Diameter: 5.00mm-225mm 4.Density: 10.15g Molybdenum discMoly discs with a hole in the centerstandards GB/T14592 GB/T3876-83, GB/T14592-93 material mo1Density: 10.15g /cm3Purity : Mo 99.95%Specification : Φ(4.0-80)mm*(0.2-6.0)mmAppearance: It has metallic silver luster. It`s supplied in a shiny, bright, or as-rolled ...