Determination of iron, steel, alloys, foundry core sand, non-ferrous metals, cement, ore, coke, catalysts, magnetic materials, c The instrument ... into CO2 device(only domestic owns),improves the degree of accurancy of C.5,use7.5KVA high-frequency ceramic power ... into CO2 device(only domestic owns),improves the degree of accurancy of C.Analysis Software1,Operational software: adopt Deliph software ...