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) | 40.8 | 1.39 | 39.7 | 41.8 | Borate / Peroxide Fusion ICP |
Th, Thorium (ppm) | 5.45 | 0.340 | 5.32 | 5.58 | Borate / Peroxide Fusion ICP |
Ce, Cerium (ppm) | 46.3 | 2.95 | 44.3 | 48.3 | Borate / Peroxide Fusion ICP |
Al2O3, Aluminium(III) oxide (wt.%) | 9.14 | 0.145 | 9.03 | 9.25 | Borate Fusion XRF |
BaO, Barium oxide (ppm) | 1088 | 44 | 1056 | 1121 | Borate Fusion XRF |
Fe2O3, Iron(III) oxide (wt.%) | 2.27 | 0.045 | 2.24 | 2.30 | Borate Fusion XRF |
K2O, Potassium oxide (wt.%) | 3.31 | 0.049 | 3.27 | 3.35 | Borate Fusion XRF |
MgO, Magnesium oxide (wt.%) | 0.410 | 0.022 | 0.392 | 0.429 | Borate Fusion XRF |
MnO, Manganese oxide (wt.%) | 0.103 | 0.002 | 0.101 | 0.104 | Borate Fusion XRF |
P2O5, Phosphorus(V) oxide (wt.%) | 0.029 | 0.004 | 0.026 | 0.032 | Borate Fusion XRF |
SiO2, Silicon dioxide (wt.%) | 81.86 | 0.603 | 81.41 | 82.31 | Borate Fusion XRF |
TiO2, Titanium dioxide (wt.%) | 0.427 | 0.015 | 0.414 | 0.439 | Borate Fusion XRF |
U, Uranium (ppm) | 40.5 | 7.0 | 35.4 | 45.7 | Borate Fusion XRF |
Al, Aluminium (wt.%) | 4.68 | 0.124 | 4.58 | 4.79 | Borate / Peroxide Fusion ICP |
Ba, Barium (ppm) | 973 | 34 | 937 | 1009 | Borate / Peroxide Fusion ICP |
Be, Beryllium (ppm) | 1.13 | 0.22 | 0.90 | 1.36 | Borate / Peroxide Fusion ICP |
Ca, Calcium (wt.%) | 0.064 | 0.010 | 0.054 | 0.074 | Borate / Peroxide Fusion ICP |
Cr, Chromium (ppm) | 46.9 | 3.77 | 42.7 | 51.1 | Borate / Peroxide Fusion ICP |
Dy, Dysprosium (ppm) | 2.40 | 0.136 | 2.29 | 2.51 | Borate / Peroxide Fusion ICP |
Eu, Europium (ppm) | 1.03 | 0.088 | 0.95 | 1.11 | Borate / Peroxide Fusion ICP |
Fe, Iron (wt.%) | 1.58 | 0.042 | 1.55 | 1.60 | Borate / Peroxide Fusion ICP |
Ga, Gallium (ppm) | 10.7 | 0.64 | 10.1 | 11.3 | Borate / Peroxide Fusion ICP |
Gd, Gadolinium (ppm) | 3.04 | 0.49 | 2.92 | 3.17 | Borate / Peroxide Fusion ICP |
Hf, Hafnium (ppm) | 5.97 | 0.552 | 5.45 | 6.50 | Borate / Peroxide Fusion ICP |
Ho, Holmium (ppm) | 0.48 | 0.05 | 0.45 | 0.50 | Borate / Peroxide Fusion ICP |
K, Potassium (wt.%) | 2.66 | 0.069 | 2.62 | 2.71 | Borate / Peroxide Fusion ICP |
La, Lanthanum (ppm) | 21.1 | 1.77 | 19.8 | 22.4 | Borate / Peroxide Fusion ICP |
Lu, Lutetium (ppm) | 0.21 | 0.03 | 0.20 | 0.23 | Borate / Peroxide Fusion ICP |
Mg, Magnesium (wt.%) | 0.240 | 0.008 | 0.234 | 0.245 | Borate / Peroxide Fusion ICP |
Mn, Manganese (wt.%) | 0.079 | 0.002 | 0.078 | 0.081 | Borate / Peroxide Fusion ICP |
Nd, Neodymium (ppm) | 19.1 | 1.19 | 18.2 | 20.0 | Borate / Peroxide Fusion ICP |
Pr, Praseodymium (ppm) | 5.01 | 0.268 | 4.81 | 5.21 | Borate / Peroxide Fusion ICP |
Rb, Rubidium (ppm) | 87 | 2.0 | 85 | 88 | Borate / Peroxide Fusion ICP |
Si, Silicon (wt.%) | 38.00 | 0.894 | 37.32 | 38.67 | Borate / Peroxide Fusion ICP |
Sm, Samarium (ppm) | 3.74 | 0.204 | 3.65 | 3.84 | Borate / Peroxide Fusion ICP |
Sr, Strontium (ppm) | 127 | 5 | 122 | 131 | Borate / Peroxide Fusion ICP |
Tb, Terbium (ppm) | 0.44 | 0.041 | 0.42 | 0.46 | Borate / Peroxide Fusion ICP |
Ti, Titanium (wt.%) | 0.243 | 0.012 | 0.233 | 0.254 | Borate / Peroxide Fusion ICP |
Tm, Thulium (ppm) | 0.20 | 0.015 | 0.19 | 0.21 | Borate / Peroxide Fusion ICP |
Y, Yttrium (ppm) | 12.2 | 0.64 | 11.8 | 12.5 | Borate / Peroxide Fusion ICP |
Yb, Ytterbium (ppm) | 1.34 | 0.123 | 1.29 | 1.40 | Borate / Peroxide Fusion ICP |
Zr, Zirconium (ppm) | 255 | 17 | 240 | 270 | Borate / Peroxide Fusion ICP |
Al, Aluminium (wt.%) | 4.63 | 0.171 | 4.53 | 4.73 | 4-Acid Digestion |
Ba, Barium (ppm) | 983 | 26 | 972 | 994 | 4-Acid Digestion |
Be, Beryllium (ppm) | 1.50 | 0.16 | 1.42 | 1.58 | 4-Acid Digestion |
Ca, Calcium (wt.%) | 0.062 | 0.004 | 0.061 | 0.064 | 4-Acid Digestion |
Ce, Cerium (ppm) | 44.5 | 2.76 | 43.0 | 46.0 | 4-Acid Digestion |
Co, Cobalt (ppm) | 4.22 | 0.279 | 4.06 | 4.38 | 4-Acid Digestion |
Cr, Chromium (ppm) | 32.7 | 6.2 | 29.1 | 36.3 | 4-Acid Digestion |
Cs, Caesium (ppm) | 0.74 | 0.045 | 0.72 | 0.77 | 4-Acid Digestion |
Dy, Dysprosium (ppm) | 2.29 | 0.178 | 2.09 | 2.50 | 4-Acid Digestion |
Eu, Europium (ppm) | 1.11 | 0.15 | 0.92 | 1.30 | 4-Acid Digestion |
Fe, Iron (wt.%) | 1.57 | 0.049 | 1.55 | 1.59 | 4-Acid Digestion |
Ga, Gallium (ppm) | 11.0 | 0.68 | 10.6 | 11.4 | 4-Acid Digestion |
Hf, Hafnium (ppm) | 1.50 | 0.21 | 1.37 | 1.62 | 4-Acid Digestion |
In, Indium (ppm) | 0.014 | 0.002 | 0.011 | 0.017 | 4-Acid Digestion |
K, Potassium (wt.%) | 2.59 | 0.116 | 2.53 | 2.66 | 4-Acid Digestion |
La, Lanthanum (ppm) | 20.3 | 1.07 | 19.9 | 20.8 | 4-Acid Digestion |
Li, Lithium (ppm) | 4.82 | 0.437 | 4.60 | 5.04 | 4-Acid Digestion |
Mg, Magnesium (wt.%) | 0.231 | 0.018 | 0.220 | 0.241 | 4-Acid Digestion |
Mn, Manganese (wt.%) | 0.078 | 0.002 | 0.076 | 0.079 | 4-Acid Digestion |
Mo, Molybdenum (ppm) | 6.97 | 0.337 | 6.80 | 7.14 | 4-Acid Digestion |
Na, Sodium (wt.%) | 0.234 | 0.019 | 0.223 | 0.246 | 4-Acid Digestion |
Nb, Niobium (ppm) | 7.70 | 0.299 | 7.51 | 7.89 | 4-Acid Digestion |
Ni, Nickel (ppm) | 8.22 | 0.87 | 7.89 | 8.55 | 4-Acid Digestion |
P, Phosphorus (wt.%) | 0.012 | 0.001 | 0.011 | 0.013 | 4-Acid Digestion |
Pb, Lead (ppm) | 17.5 | 0.90 | 17.2 | 17.9 | 4-Acid Digestion |
Rb, Rubidium (ppm) | 88 | 3.9 | 86 | 89 | 4-Acid Digestion |
Sc, Scandium (ppm) | 2.73 | 0.38 | 2.46 | 2.99 | 4-Acid Digestion |
Sn, Tin (ppm) | 0.67 | 0.07 | 0.63 | 0.71 | 4-Acid Digestion |
Sr, Strontium (ppm) | 124 | 6 | 121 | 127 | 4-Acid Digestion |
Ta, Tantalum (ppm) | 0.55 | 0.07 | 0.51 | 0.59 | 4-Acid Digestion |
Tb, Terbium (ppm) | 0.43 | 0.031 | 0.39 | 0.47 | 4-Acid Digestion |
Th, Thorium (ppm) | 5.57 | 0.61 | 5.24 | 5.89 | 4-Acid Digestion |
Ti, Titanium (wt.%) | 0.238 | 0.013 | 0.230 | 0.246 | 4-Acid Digestion |
Tl, Thallium (ppm) | 0.43 | 0.031 | 0.41 | 0.45 | 4-Acid Digestion |
U, Uranium (ppm) | 39.6 | 1.51 | 38.9 | 40.4 | 4-Acid Digestion |
V, Vanadium (ppm) | 21.3 | 1.43 | 20.7 | 22.0 | 4-Acid Digestion |
Y, Yttrium (ppm) | 10.1 | 0.30 | 10.0 | 10.3 | 4-Acid Digestion |
Yb, Ytterbium (ppm) | 1.03 | 0.097 | 0.94 | 1.12 | 4-Acid Digestion |
Zn, Zinc (ppm) | 13.1 | 2.0 | 12.0 | 14.1 | 4-Acid Digestion |
C, Carbon (wt.%) | 0.048 | 0.008 | 0.044 | 0.053 | Infrared Combustion |
LOI1000, Loss On Ignition @1000°C (wt.%) | 2.13 | 0.171 | 2.01 | 2.24 | Thermogravimetry |
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