Specifications
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CRM State:
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Matrix:
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Mineralisation:
OREAS 683b
PGE Ore
OREAS 683b was prepared from a blend of PGE ore and barren gabbronorite. The PGE ore was sourced from the Dishaba Mine within the Bushveld Complex, South Africa, while the barren gabbronorite was sourced from Black Hill Quarry, South Australia. Minor additions of UG2 Reef ore, gold ore and high-grade nickel sulphide ore were incorporated to achieve the targeted Cr–PGE, Au and Ni concentrations, respectively. OREAS 683b has been characterised using the following methods:
- Full ICP-OES and ICP-MS elemental suites by 4-acid (HNO3-HF-HClO4-HCl) digestion
- Sodium peroxide fusion or lithium borate fusion with full ICP-OES and ICP-MS suites
- Au, Pt and Pd by lead collection fire assay with ICP-OES and ICP-MS
- Au, Pt, Pd, Ir, Rh and Ru by nickel sulphide (NiS) collection fire assay with ICP-OES and ICP-MS
Certified values for applicable analytes are operationally defined for each method, with results under OREAS ISO 17034 scope of accreditation.
| Analyte | Certified Value | 1SD | Expanded Uncertainty Low | Expanded Uncertainty High | Method |
|---|---|---|---|---|---|
| Au, Gold (ppb) | 208 | 9.3 | 199 | 218 | Pb Fire Assay |
| Pd, Palladium (ppb) | 839 | 39 | 808 | 871 | Pb Fire Assay |
| Pt, Platinum (ppb) | 1766 | 75 | 1699 | 1833 | Pb Fire Assay |
| Au, Gold (ppb) | 190 | 16.8 | 160 | 219 | NiS Fire Assay |
| Ir, Iridium (ppb) | 51.1 | 6.3 | 42.1 | 60.2 | NiS Fire Assay |
| Pd, Palladium (ppb) | 835 | 29 | 771 | 898 | NiS Fire Assay |
| Pt, Platinum (ppb) | 1659 | 82 | 1517 | 1801 | NiS Fire Assay |
| Rh, Rhodium (ppb) | 147 | 6 | 135 | 159 | NiS Fire Assay |
| Ru, Ruthenium (ppb) | 252 | 25 | 213 | 291 | NiS Fire Assay |
| S, Sulphur (wt.%) | 0.475 | 0.019 | 0.462 | 0.489 | Infrared Combustion |
| Ag, Silver (ppm) | 0.197 | 0.020 | 0.168 | 0.226 | 4-Acid Digestion |
| Al, Aluminium (wt.%) | 6.95 | 0.222 | 6.76 | 7.14 | 4-Acid Digestion |
| As, Arsenic (ppm) | 7.91 | 0.540 | 7.13 | 8.69 | 4-Acid Digestion |
| Ba, Barium (ppm) | 139 | 6 | 134 | 144 | 4-Acid Digestion |
| Be, Beryllium (ppm) | 0.49 | 0.06 | 0.44 | 0.53 | 4-Acid Digestion |
| Bi, Bismuth (ppm) | 0.16 | 0.02 | 0.15 | 0.18 | 4-Acid Digestion |
| Ca, Calcium (wt.%) | 5.06 | 0.103 | 4.93 | 5.19 | 4-Acid Digestion |
| Cd, Cadmium (ppm) | 0.15 | 0.014 | 0.13 | 0.16 | 4-Acid Digestion |
| Ce, Cerium (ppm) | 16.0 | 0.60 | 15.3 | 16.6 | 4-Acid Digestion |
| Co, Cobalt (ppm) | 99 | 4.2 | 96 | 102 | 4-Acid Digestion |
| Cr, Chromium (wt.%) | 1.03 | 0.17 | 0.92 | 1.14 | 4-Acid Digestion |
| Cs, Caesium (ppm) | 1.67 | 0.087 | 1.58 | 1.76 | 4-Acid Digestion |
| Cu, Copper (ppm) | 430 | 11 | 417 | 443 | 4-Acid Digestion |
| Dy, Dysprosium (ppm) | 1.43 | 0.052 | 1.36 | 1.50 | 4-Acid Digestion |
| Er, Erbium (ppm) | 0.87 | 0.046 | 0.79 | 0.95 | 4-Acid Digestion |
| Eu, Europium (ppm) | 0.49 | 0.034 | 0.45 | 0.53 | 4-Acid Digestion |
| Fe, Iron (wt.%) | 7.80 | 0.324 | 7.52 | 8.07 | 4-Acid Digestion |
| Ga, Gallium (ppm) | 13.4 | 0.97 | 12.7 | 14.1 | 4-Acid Digestion |
| Gd, Gadolinium (ppm) | 1.59 | 0.075 | 1.47 | 1.72 | 4-Acid Digestion |
| Hf, Hafnium (ppm) | 0.81 | 0.067 | 0.73 | 0.89 | 4-Acid Digestion |
| Ho, Holmium (ppm) | 0.30 | 0.019 | 0.27 | 0.32 | 4-Acid Digestion |
| In, Indium (ppm) | 0.035 | 0.005 | 0.029 | 0.041 | 4-Acid Digestion |
| K, Potassium (wt.%) | 0.483 | 0.016 | 0.467 | 0.498 | 4-Acid Digestion |
| La, Lanthanum (ppm) | 7.33 | 0.561 | 6.91 | 7.74 | 4-Acid Digestion |
| Li, Lithium (ppm) | 6.80 | 0.666 | 6.35 | 7.26 | 4-Acid Digestion |
| Lu, Lutetium (ppm) | 0.13 | 0.011 | 0.12 | 0.14 | 4-Acid Digestion |
| Mg, Magnesium (wt.%) | 8.93 | 0.239 | 8.64 | 9.23 | 4-Acid Digestion |
| Mn, Manganese (wt.%) | 0.121 | 0.004 | 0.117 | 0.126 | 4-Acid Digestion |
| Mo, Molybdenum (ppm) | 2.70 | 0.156 | 2.55 | 2.85 | 4-Acid Digestion |
| Na, Sodium (wt.%) | 0.936 | 0.028 | 0.910 | 0.963 | 4-Acid Digestion |
| Nb, Niobium (ppm) | 2.60 | 0.160 | 2.45 | 2.74 | 4-Acid Digestion |
| Nd, Neodymium (ppm) | 8.04 | 0.520 | 7.44 | 8.64 | 4-Acid Digestion |
| Ni, Nickel (wt.%) | 0.167 | 0.007 | 0.161 | 0.173 | 4-Acid Digestion |
| P, Phosphorus (wt.%) | 0.038 | 0.002 | 0.037 | 0.040 | 4-Acid Digestion |
| Pb, Lead (ppm) | 10.9 | 0.94 | 10.2 | 11.7 | 4-Acid Digestion |
| Pr, Praseodymium (ppm) | 1.98 | 0.126 | 1.82 | 2.13 | 4-Acid Digestion |
| Rb, Rubidium (ppm) | 28.3 | 1.82 | 26.8 | 29.7 | 4-Acid Digestion |
| S, Sulphur (wt.%) | 0.482 | 0.021 | 0.464 | 0.499 | 4-Acid Digestion |
| Sb, Antimony (ppm) | 0.39 | 0.06 | 0.33 | 0.44 | 4-Acid Digestion |
| Sc, Scandium (ppm) | 19.6 | 1.27 | 18.6 | 20.5 | 4-Acid Digestion |
| Sm, Samarium (ppm) | 1.71 | 0.058 | 1.58 | 1.83 | 4-Acid Digestion |
| Sn, Tin (ppm) | 0.93 | 0.10 | 0.82 | 1.04 | 4-Acid Digestion |
| Sr, Strontium (ppm) | 238 | 11 | 229 | 248 | 4-Acid Digestion |
| Ta, Tantalum (ppm) | 0.20 | 0.04 | 0.17 | 0.23 | 4-Acid Digestion |
| Tb, Terbium (ppm) | 0.24 | 0.019 | 0.23 | 0.26 | 4-Acid Digestion |
| Te, Tellurium (ppm) | 0.28 | 0.04 | 0.22 | 0.34 | 4-Acid Digestion |
| Th, Thorium (ppm) | 2.97 | 0.267 | 2.63 | 3.32 | 4-Acid Digestion |
| Ti, Titanium (wt.%) | 0.244 | 0.011 | 0.234 | 0.253 | 4-Acid Digestion |
| Tl, Thallium (ppm) | 0.12 | 0.007 | 0.11 | 0.13 | 4-Acid Digestion |
| Tm, Thulium (ppm) | 0.12 | 0.02 | 0.10 | 0.14 | 4-Acid Digestion |
| U, Uranium (ppm) | 0.68 | 0.058 | 0.58 | 0.77 | 4-Acid Digestion |
| V, Vanadium (ppm) | 202 | 5 | 194 | 209 | 4-Acid Digestion |
| W, Tungsten (ppm) | 4.14 | 0.155 | 3.93 | 4.35 | 4-Acid Digestion |
| Y, Yttrium (ppm) | 7.65 | 0.641 | 7.26 | 8.03 | 4-Acid Digestion |
| Yb, Ytterbium (ppm) | 0.85 | 0.043 | 0.79 | 0.92 | 4-Acid Digestion |
| Zn, Zinc (ppm) | 108 | 7 | 102 | 113 | 4-Acid Digestion |
| Zr, Zirconium (ppm) | 27.9 | 2.9 | 25.2 | 30.6 | 4-Acid Digestion |
| Al2O3, Aluminium(III) oxide (wt.%) | 12.97 | 0.417 | 12.66 | 13.28 | Borate / Peroxide Fusion ICP |
| Ba, Barium (ppm) | 142 | 4 | 137 | 148 | Borate / Peroxide Fusion ICP |
| Bi, Bismuth (ppm) | 0.17 | 0.04 | 0.15 | 0.20 | Borate / Peroxide Fusion ICP |
| CaO, Calcium oxide (wt.%) | 7.04 | 0.146 | 6.88 | 7.21 | Borate / Peroxide Fusion ICP |
| Cd, Cadmium (ppm) | < 10.0 | IND | IND | IND | Borate / Peroxide Fusion ICP |
| Ce, Cerium (ppm) | 16.2 | 1.44 | 15.0 | 17.4 | Borate / Peroxide Fusion ICP |
| Co, Cobalt (ppm) | 105 | 5 | 98 | 112 | Borate / Peroxide Fusion ICP |
| Cr, Chromium (wt.%) | 1.35 | 0.102 | 1.29 | 1.41 | Borate / Peroxide Fusion ICP |
| Cs, Caesium (ppm) | 1.67 | 0.115 | 1.46 | 1.88 | Borate / Peroxide Fusion ICP |
| Cu, Copper (ppm) | 428 | 25 | 406 | 451 | Borate / Peroxide Fusion ICP |
| Dy, Dysprosium (ppm) | 1.44 | 0.122 | 1.30 | 1.58 | Borate / Peroxide Fusion ICP |
| Er, Erbium (ppm) | 0.85 | 0.061 | 0.77 | 0.92 | Borate / Peroxide Fusion ICP |
| Eu, Europium (ppm) | 0.50 | 0.06 | 0.43 | 0.57 | Borate / Peroxide Fusion ICP |
| Fe2O3, Iron(III) oxide (wt.%) | 11.30 | 0.324 | 10.98 | 11.63 | Borate / Peroxide Fusion ICP |
| Ga, Gallium (ppm) | 14.0 | 0.95 | 12.8 | 15.1 | Borate / Peroxide Fusion ICP |
| Gd, Gadolinium (ppm) | 1.63 | 0.133 | 1.45 | 1.81 | Borate / Peroxide Fusion ICP |
| Ho, Holmium (ppm) | 0.29 | 0.027 | 0.26 | 0.32 | Borate / Peroxide Fusion ICP |
| In, Indium (ppm) | < 0.20 | IND | IND | IND | Borate / Peroxide Fusion ICP |
| K2O, Potassium oxide (wt.%) | 0.581 | 0.028 | 0.547 | 0.614 | Borate / Peroxide Fusion ICP |
| La, Lanthanum (ppm) | 7.71 | 0.447 | 7.19 | 8.22 | Borate / Peroxide Fusion ICP |
| Lu, Lutetium (ppm) | 0.13 | 0.02 | 0.11 | 0.16 | Borate / Peroxide Fusion ICP |
| MgO, Magnesium oxide (wt.%) | 14.75 | 0.539 | 14.35 | 15.15 | Borate / Peroxide Fusion ICP |
| MnO, Manganese oxide (wt.%) | 0.159 | 0.007 | 0.152 | 0.166 | Borate / Peroxide Fusion ICP |
| Mo, Molybdenum (ppm) | 2.93 | 0.77 | 1.82 | 4.03 | Borate / Peroxide Fusion ICP |
| Nd, Neodymium (ppm) | 8.23 | 0.600 | 7.47 | 8.98 | Borate / Peroxide Fusion ICP |
| Ni, Nickel (wt.%) | 0.175 | 0.009 | 0.168 | 0.183 | Borate / Peroxide Fusion ICP |
| P2O5, Phosphorus(V) oxide (wt.%) | 0.094 | 0.011 | 0.083 | 0.105 | Borate / Peroxide Fusion ICP |
| Pr, Praseodymium (ppm) | 2.04 | 0.147 | 1.87 | 2.20 | Borate / Peroxide Fusion ICP |
| Rb, Rubidium (ppm) | 29.7 | 1.13 | 27.9 | 31.5 | Borate / Peroxide Fusion ICP |
| S, Sulphur (wt.%) | 0.485 | 0.025 | 0.462 | 0.508 | Borate / Peroxide Fusion ICP |
| Sc, Scandium (ppm) | 19.0 | 1.12 | 17.8 | 20.2 | Borate / Peroxide Fusion ICP |
| Se, Selenium (ppm) | < 20.0 | IND | IND | IND | Borate / Peroxide Fusion ICP |
| SiO2, Silicon dioxide (wt.%) | 48.26 | 1.300 | 46.83 | 49.69 | Borate / Peroxide Fusion ICP |
| Sm, Samarium (ppm) | 1.73 | 0.18 | 1.57 | 1.89 | Borate / Peroxide Fusion ICP |
| Sr, Strontium (ppm) | 239 | 6 | 229 | 250 | Borate / Peroxide Fusion ICP |
| Tb, Terbium (ppm) | 0.24 | 0.02 | 0.21 | 0.27 | Borate / Peroxide Fusion ICP |
| Th, Thorium (ppm) | 2.97 | 0.31 | 2.53 | 3.42 | Borate / Peroxide Fusion ICP |
| TiO2, Titanium dioxide (wt.%) | 0.405 | 0.019 | 0.388 | 0.421 | Borate / Peroxide Fusion ICP |
| Tl, Thallium (ppm) | < 0.50 | IND | IND | IND | Borate / Peroxide Fusion ICP |
| Tm, Thulium (ppm) | 0.13 | 0.01 | 0.11 | 0.15 | Borate / Peroxide Fusion ICP |
| V, Vanadium (ppm) | 204 | 15 | 191 | 217 | Borate / Peroxide Fusion ICP |
| W, Tungsten (ppm) | 3.97 | 0.43 | 3.46 | 4.47 | Borate / Peroxide Fusion ICP |
| Y, Yttrium (ppm) | 7.98 | 0.361 | 7.49 | 8.47 | Borate / Peroxide Fusion ICP |
| Yb, Ytterbium (ppm) | 0.82 | 0.060 | 0.71 | 0.92 | Borate / Peroxide Fusion ICP |
| Zn, Zinc (ppm) | 111 | 10 | 102 | 120 | Borate / Peroxide Fusion ICP |
| Zr, Zirconium (ppm) | 36.5 | 2.70 | 32.1 | 40.9 | Borate / Peroxide Fusion ICP |
Downloads
Certificate DataPack SDS NRAM (206 KB)Stock
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Pack SizePriceStock Level
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10g Sachet$5.80250,000 +
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60g Sachet$16.7042,000 +
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500g Jar$137.005,000 +
Specifications
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CRM State:
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Matrix:
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Mineralisation:
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CRM Group(s):