IRON POWDER CALIBRATION STANDARD, BASIC NAME STANDARD NAME MODIFIER CALIBRATION MATERIAL IRON ORE PRESENTATION PO SUPPLY 50G ADDITIONAL REQUIREMENTS SEE COMMERCIAL REFERENCE FLUXANA-NCS-FI000896 OBS: STANDARD DC28029 COMPOUND OF: AL2O3: 0.095, CAO: 0.025, CO: 0.0008,0. 0.0007, FE TOT.: 72.01, FEO: 28.63, K2O: 0.0068, MGO: 0.042, MN: 0.043, NA2O: 0.0008, NI: 0.0022, P: 0.0013, PB: 0.0002, S: 0.0028, SIO2: 0.158, TIO2: 0.158 0.047, ZN: 0.0026, AS: 1.2