Metal - Discs Iron Base Pure Iron Binary Steel Cast Iron Aluminium Base Alumina Pure Aluminium Aluminium Alloy Cobalt Base Cobalt Alloy Copper Base Pure Copper Copper Alloy Magnesium Base Pure Magnesium Magnesium Alloy Magnesium Nickel Base Pure Nickel Nickel Alloy Lead Base Pure Lead Lead Alloy Tin Base Pure Tin Tin Alloy Titanium Base Pure Titanium Titanium Alloy C, S, N, O, H only Zinc Base Pure Zinc Zinc Alloy Gold Base Gold Alloy Pure Gold Silver Base Pure Silver Silver Alloy Cadmium Base Pure Cadmium Molybdenum Base Pure Molybdenum Zirconium Base Pure Zirconium Zirconium Alloy Metal - Chips Iron Base Binary Pure Iron Cast Iron Steel Aluminium Base Alumina Pure Aluminium Aluminium Alloy Copper Base Pure Copper Copper Alloy Lead Base Lead Alloy Pure Lead Cobalt Base Cobalt Alloy Magnesium Base Pure Magnesium Magnesium Alloy Nickel Base Pure Nickel Nickel Alloy Silver Base Pure Silver Silver Alloy Tin Base Pure Tin Tin Alloy Titanium Base Pure Titanium Titanium Alloy C, S, N, O, H only Zinc Base Pure Zinc Zinc Alloy Chromium Base Pure Chromium Molybdenum Base Pure Molybdenum Zirconium Base Pure Zirconium Zirconium Alloy Ferro-Alloys Hard Metals Carbide Nitride Ferro Alloys Ca RE Mg RE B Mn CaSi Mo Cr MgSi Nb Ti V W Zr P Si Si Ca SiCr SiMn Steel Geological Mineral/Rock/Ore Iron/Steel Rock Industrial Mineral Ore Rock/Siliceous Minerals Steel Soil/Sediment Soil Sediment Si Refractory Refractory/Ceramic Refractory Burnt Refractory Brick Clay Alumina Silica Ceramic Others Glass Industrial By-Products Industrial Process/Byproducts Paint Aluminium Catalyst Cement Copper Flux Iron/Steel Titanium Titanium Dioxide Polymeric Material Various Oil & Coal Coal/Coke/Pitch Other Fuel Carbon Coal Coke Pitch Sediment Mineral Oil Diesel Oil Fuel Oil Gas Oil Gasoline Jet Fuel Kerosene Kerosene/Diesel Kerosine/Diesel Paraffin Oil Reference Fuel Residual Fuel Oil Residual Oil Crude Oil Lube Oil Residual Oil Extreme Pressure Oil Naphtha V.T.B. Food & Agriculture Agriculture/Food Marine Agriculture Food Environment & Health Environment/Health Environment Ash/Dust Atmospheric Particulates Health Paint Water Physical Testing Physical Testing Film Thickness Biological Fluids Biological Fluid Trace Elements Pure Chemicals High Purity Chemicals Elemental Analysis Organic Stochiometry Stochiometry

Solids and Matrix Based Reference Materials Magnesium Base Pure Magnesium Disc   Ag Al Be Ca Cd Cu Fe Mn Na Ni Pb Si Sn Th Zn Zr R E Ce Mg Others/Set Only Size Type Alloy  202-HS48737-1 %             0.0036 0.0019             0.0001          /Y Ø40mm CRM   202-HS48737-2 %   0.018       0.00041 0.023 0.044   0.00025   0.0082     0.0001          /Y Ø40mm CRM   202-HS48737-3 %   0.046       0.00027 0.028 0.022       0.0039                /Y Ø40mm CRM   202-HS48737-4 %   0.011       0.0024 0.036 0.038   0.0069   0.012     0.0036          /Y Ø40mm CRM   202-HS48737-5 %   0.073       0.03 0.071 0.064   0.0022   0.031     0.033          /Y Ø40mm CRM   202-HS48737-6 %   0.049       0.032 0.089 0.013   0.0085   0.03     0.055           Ø45x20mm CRM Cast  341-MGP1 % <0.001 0.013   <0.001 <0.0005 (0.0006) 0.027 0.0037   <0.002 0.005 0.005 (0.001)   0.002 (0.0002)         Ø45x20mm CRM Cast  341-MGP2 % 0.003 0.065   0.014 0.006 0.012 0.006 0.012   0.003 0.006 0.031 0.001   0.012 0.001   0.002     Ø45x20mm CRM Cast  341-MGP3 % 0.013 0.09   0.053 0.015 0.03 0.014 0.015   0.005 0.015 0.05 0.016   0.019 0.002   0.006     Ø45x20mm CRM Cast  341-MGP4 % 0.021 0.024   0.028 0.008 0.01 0.005 0.011   0.003 0.006 0.04 0.007   0.015 0.03   0.004     Ø64x13mm RM   407-R0-90 ppm   20   <0.5 <0.5 6 98 14   13 4 15     37           Ø64x13mm RM   407-R1-88 ppm   59       13 251 542   6   44     3           Ø64x13mm RM   407-R2-88 ppm   118       28 294 272   27   91     11           Ø64x13mm RM   407-R3-88 ppm   194       67 298 197   13   139     153           Ø64x13mm RM   407-R4-88 ppm   259       98 359 111   16   227     271           Ø64x13mm RM   407-R5-88 ppm   473       150 274 61   12   362     520           Ø64x13mm RM   407-RMGH-88 ppm   535       55 222 12   41   209     112           Ø64x13mm RM   407-RMGL-88 ppm   55       8 31 298   3   4     73           Ø64x13mm RM   407-RMGL-93 ppm   <5       12 32 5   5   2     13           Ø64x13mm RM   407-RPD-89 ppm   69   14 24 9 318 145 8 3 52 46     3           Ø64x13mm RM   407-RTC-90 ppm   55   4 <1 11 309 702 1 12 20 13     27           Ø50x50mm SUS Wrought Magnesium Base Pure Magnesium Setting-Up Samples (SUS) Disc   Cu Fe Mg Mn Ni Si Others/Set Only Size Type Alloy  084-RMG11 % <0.002 <0.003 99.9 <0.01 <0.001 <0.01   30g RM Cast Magnesium Base Pure Magnesium Chip/Powder   Ag Al Ca Cd Ce Cu Fe La Mn Ni Pb Others/Set Only Size Type Alloy  341-P10 % <0.001 0.013 <0.001 <0.0005   0.0006 0.027   0.0037 <0.002 0.005   30g RM Cast  341-P30 % 0.013 0.09 0.053 0.015 0.006 0.03 0.014 0.004 0.015 0.005 0.015   30g RM Cast