Specifications
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CRM State:
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Matrix:
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Mineralisation:
Analyte | Certified Value | 1SD | 95% Confidence Limits Low | 95% Confidence Limits High | Method |
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U, Uranium (ppm) | 418 | 17 | 406 | 430 | Borate / Peroxide Fusion ICP |
Th, Thorium (ppm) | 5.56 | 0.554 | 5.23 | 5.89 | Borate / Peroxide Fusion ICP |
Ce, Cerium (ppm) | 46.1 | 2.54 | 44.5 | 47.8 | Borate / Peroxide Fusion ICP |
Al2O3, Aluminium(III) oxide (wt.%) | 9.11 | 0.129 | 9.01 | 9.21 | Borate Fusion XRF |
BaO, Barium oxide (ppm) | 1114 | 34 | 1090 | 1139 | Borate Fusion XRF |
CaO, Calcium oxide (wt.%) | 0.130 | 0.008 | 0.124 | 0.135 | Borate Fusion XRF |
Fe2O3, Iron(III) oxide (wt.%) | 2.34 | 0.026 | 2.33 | 2.36 | Borate Fusion XRF |
K2O, Potassium oxide (wt.%) | 3.29 | 0.040 | 3.26 | 3.32 | Borate Fusion XRF |
MgO, Magnesium oxide (wt.%) | 0.437 | 0.029 | 0.414 | 0.459 | Borate Fusion XRF |
MnO, Manganese oxide (wt.%) | 0.103 | 0.002 | 0.102 | 0.104 | Borate Fusion XRF |
P2O5, Phosphorus(V) oxide (wt.%) | 0.043 | 0.003 | 0.041 | 0.045 | Borate Fusion XRF |
SiO2, Silicon dioxide (wt.%) | 81.72 | 0.450 | 81.40 | 82.05 | Borate Fusion XRF |
TiO2, Titanium dioxide (wt.%) | 0.431 | 0.012 | 0.423 | 0.440 | Borate Fusion XRF |
U, Uranium (ppm) | 423 | 13 | 413 | 433 | Borate Fusion XRF |
Al, Aluminium (wt.%) | 4.69 | 0.121 | 4.59 | 4.79 | Borate / Peroxide Fusion ICP |
Ba, Barium (ppm) | 974 | 35 | 936 | 1012 | Borate / Peroxide Fusion ICP |
Ca, Calcium (wt.%) | 0.095 | 0.009 | 0.088 | 0.103 | Borate / Peroxide Fusion ICP |
Dy, Dysprosium (ppm) | 2.48 | 0.181 | 2.33 | 2.62 | Borate / Peroxide Fusion ICP |
Er, Erbium (ppm) | 1.39 | 0.110 | 1.30 | 1.48 | Borate / Peroxide Fusion ICP |
Eu, Europium (ppm) | 1.05 | 0.11 | 0.96 | 1.14 | Borate / Peroxide Fusion ICP |
Fe, Iron (wt.%) | 1.63 | 0.031 | 1.60 | 1.65 | Borate / Peroxide Fusion ICP |
Ga, Gallium (ppm) | 10.6 | 0.59 | 10.1 | 11.1 | Borate / Peroxide Fusion ICP |
Gd, Gadolinium (ppm) | 3.10 | 0.44 | 2.99 | 3.20 | Borate / Peroxide Fusion ICP |
Hf, Hafnium (ppm) | 5.94 | 0.588 | 5.42 | 6.45 | Borate / Peroxide Fusion ICP |
Ho, Holmium (ppm) | 0.50 | 0.014 | 0.49 | 0.51 | Borate / Peroxide Fusion ICP |
K, Potassium (wt.%) | 2.71 | 0.096 | 2.65 | 2.78 | Borate / Peroxide Fusion ICP |
La, Lanthanum (ppm) | 20.9 | 1.56 | 19.8 | 22.0 | Borate / Peroxide Fusion ICP |
Lu, Lutetium (ppm) | 0.23 | 0.04 | 0.20 | 0.27 | Borate / Peroxide Fusion ICP |
Mg, Magnesium (wt.%) | 0.252 | 0.009 | 0.246 | 0.259 | Borate / Peroxide Fusion ICP |
Mn, Manganese (wt.%) | 0.077 | 0.003 | 0.075 | 0.079 | Borate / Peroxide Fusion ICP |
Nd, Neodymium (ppm) | 19.3 | 1.03 | 18.5 | 20.0 | Borate / Peroxide Fusion ICP |
Pr, Praseodymium (ppm) | 5.06 | 0.332 | 4.78 | 5.34 | Borate / Peroxide Fusion ICP |
Rb, Rubidium (ppm) | 87 | 1.7 | 86 | 89 | Borate / Peroxide Fusion ICP |
Si, Silicon (wt.%) | 37.45 | 0.568 | 37.10 | 37.80 | Borate / Peroxide Fusion ICP |
Sm, Samarium (ppm) | 3.74 | 0.279 | 3.53 | 3.95 | Borate / Peroxide Fusion ICP |
Sr, Strontium (ppm) | 141 | 3 | 137 | 145 | Borate / Peroxide Fusion ICP |
Tb, Terbium (ppm) | 0.47 | 0.05 | 0.44 | 0.49 | Borate / Peroxide Fusion ICP |
Ti, Titanium (wt.%) | 0.249 | 0.013 | 0.238 | 0.259 | Borate / Peroxide Fusion ICP |
Tm, Thulium (ppm) | 0.20 | 0.010 | 0.19 | 0.21 | Borate / Peroxide Fusion ICP |
V, Vanadium (ppm) | 23.9 | 1.82 | 21.6 | 26.2 | Borate / Peroxide Fusion ICP |
Y, Yttrium (ppm) | 12.8 | 0.75 | 12.3 | 13.3 | Borate / Peroxide Fusion ICP |
Yb, Ytterbium (ppm) | 1.41 | 0.112 | 1.34 | 1.49 | Borate / Peroxide Fusion ICP |
Al, Aluminium (wt.%) | 4.63 | 0.181 | 4.52 | 4.73 | 4-Acid Digestion |
Ba, Barium (ppm) | 1000 | 40 | 978 | 1022 | 4-Acid Digestion |
Be, Beryllium (ppm) | 1.63 | 0.154 | 1.55 | 1.71 | 4-Acid Digestion |
Ca, Calcium (wt.%) | 0.092 | 0.006 | 0.089 | 0.096 | 4-Acid Digestion |
Ce, Cerium (ppm) | 45.3 | 1.95 | 44.4 | 46.2 | 4-Acid Digestion |
Co, Cobalt (ppm) | 4.36 | 0.45 | 4.11 | 4.61 | 4-Acid Digestion |
Cs, Caesium (ppm) | 0.75 | 0.048 | 0.72 | 0.78 | 4-Acid Digestion |
Cu, Copper (ppm) | 3.38 | 0.62 | 3.05 | 3.70 | 4-Acid Digestion |
Dy, Dysprosium (ppm) | 2.44 | 0.093 | 2.34 | 2.54 | 4-Acid Digestion |
Eu, Europium (ppm) | 1.13 | 0.14 | 0.95 | 1.31 | 4-Acid Digestion |
Fe, Iron (wt.%) | 1.61 | 0.052 | 1.58 | 1.65 | 4-Acid Digestion |
Ga, Gallium (ppm) | 10.8 | 1.1 | 10.2 | 11.4 | 4-Acid Digestion |
Hf, Hafnium (ppm) | 1.46 | 0.16 | 1.36 | 1.57 | 4-Acid Digestion |
In, Indium (ppm) | 0.014 | 0.002 | 0.012 | 0.016 | 4-Acid Digestion |
K, Potassium (wt.%) | 2.60 | 0.120 | 2.52 | 2.67 | 4-Acid Digestion |
La, Lanthanum (ppm) | 20.4 | 0.96 | 20.0 | 20.8 | 4-Acid Digestion |
Li, Lithium (ppm) | 4.79 | 0.61 | 4.50 | 5.09 | 4-Acid Digestion |
Mg, Magnesium (wt.%) | 0.247 | 0.017 | 0.237 | 0.258 | 4-Acid Digestion |
Mo, Molybdenum (ppm) | 7.45 | 0.307 | 7.31 | 7.60 | 4-Acid Digestion |
Na, Sodium (wt.%) | 0.244 | 0.024 | 0.230 | 0.258 | 4-Acid Digestion |
Nb, Niobium (ppm) | 7.76 | 0.310 | 7.58 | 7.93 | 4-Acid Digestion |
Ni, Nickel (ppm) | 9.57 | 0.853 | 9.23 | 9.90 | 4-Acid Digestion |
P, Phosphorus (wt.%) | 0.017 | 0.002 | 0.016 | 0.018 | 4-Acid Digestion |
Pb, Lead (ppm) | 17.6 | 0.85 | 17.2 | 18.0 | 4-Acid Digestion |
Rb, Rubidium (ppm) | 87 | 5.0 | 85 | 90 | 4-Acid Digestion |
Sc, Scandium (ppm) | 2.96 | 0.121 | 2.86 | 3.05 | 4-Acid Digestion |
Sn, Tin (ppm) | 0.68 | 0.048 | 0.66 | 0.70 | 4-Acid Digestion |
Sr, Strontium (ppm) | 139 | 8 | 135 | 144 | 4-Acid Digestion |
Ta, Tantalum (ppm) | 0.53 | 0.033 | 0.52 | 0.55 | 4-Acid Digestion |
Tb, Terbium (ppm) | 0.42 | 0.08 | 0.37 | 0.48 | 4-Acid Digestion |
Th, Thorium (ppm) | 5.50 | 0.516 | 5.24 | 5.77 | 4-Acid Digestion |
Ti, Titanium (wt.%) | 0.247 | 0.012 | 0.239 | 0.254 | 4-Acid Digestion |
Tl, Thallium (ppm) | 0.41 | 0.016 | 0.40 | 0.42 | 4-Acid Digestion |
U, Uranium (ppm) | 407 | 13 | 400 | 413 | 4-Acid Digestion |
V, Vanadium (ppm) | 22.2 | 1.60 | 21.4 | 23.0 | 4-Acid Digestion |
Y, Yttrium (ppm) | 10.5 | 0.59 | 10.2 | 10.8 | 4-Acid Digestion |
Yb, Ytterbium (ppm) | 1.19 | 0.053 | 1.16 | 1.21 | 4-Acid Digestion |
Zn, Zinc (ppm) | 13.5 | 2.0 | 12.5 | 14.6 | 4-Acid Digestion |
Zr, Zirconium (ppm) | 46.1 | 5.0 | 42.9 | 49.2 | 4-Acid Digestion |
C, Carbon (wt.%) | 0.046 | 0.009 | 0.042 | 0.051 | Infrared Combustion |
LOI1000, Loss On Ignition @1000°C (wt.%) | 2.18 | 0.230 | 2.03 | 2.32 | Thermogravimetry |
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