... and stainless water jacket for glass industries. Mo content: 99.95%min molybdenum electrode1.Physical property: the surface of the molybdenum electrode ... (%,min): 99.93Impurity content(%,max):Si 0.005, Al 0.0005, Fe 0.005, Cu 0.005,Mg 0.005, Ni 0.0015, Mn 0.005, P 0.005,Ca 0 ... .001, Pb 0.0005, C 0 ...