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 |
---|---|---|---|---|---|
U, Uranium (ppm) | 215 | 12 | 206 | 224 | Borate / Peroxide Fusion ICP |
Th, Thorium (ppm) | 5.57 | 0.63 | 5.12 | 6.02 | Borate / Peroxide Fusion ICP |
Ce, Cerium (ppm) | 45.6 | 3.27 | 43.4 | 47.8 | Borate / Peroxide Fusion ICP |
Al2O3, Aluminium(III) oxide (wt.%) | 9.11 | 0.144 | 9.00 | 9.22 | Borate Fusion XRF |
BaO, Barium oxide (ppm) | 1105 | 44 | 1074 | 1137 | Borate Fusion XRF |
CaO, Calcium oxide (wt.%) | 0.106 | 0.009 | 0.100 | 0.113 | Borate Fusion XRF |
Fe2O3, Iron(III) oxide (wt.%) | 2.32 | 0.031 | 2.30 | 2.35 | Borate Fusion XRF |
K2O, Potassium oxide (wt.%) | 3.29 | 0.048 | 3.26 | 3.33 | Borate Fusion XRF |
MgO, Magnesium oxide (wt.%) | 0.426 | 0.028 | 0.405 | 0.448 | Borate Fusion XRF |
MnO, Manganese oxide (wt.%) | 0.102 | 0.002 | 0.101 | 0.104 | Borate Fusion XRF |
SiO2, Silicon dioxide (wt.%) | 81.46 | 0.795 | 80.88 | 82.05 | Borate Fusion XRF |
TiO2, Titanium dioxide (wt.%) | 0.429 | 0.012 | 0.421 | 0.437 | Borate Fusion XRF |
U, Uranium (ppm) | 215 | 10 | 208 | 222 | Borate Fusion XRF |
Al, Aluminium (wt.%) | 4.61 | 0.214 | 4.44 | 4.77 | Borate / Peroxide Fusion ICP |
Ba, Barium (ppm) | 975 | 34 | 937 | 1012 | Borate / Peroxide Fusion ICP |
Ca, Calcium (wt.%) | 0.083 | 0.006 | 0.077 | 0.089 | Borate / Peroxide Fusion ICP |
Dy, Dysprosium (ppm) | 2.46 | 0.201 | 2.30 | 2.61 | Borate / Peroxide Fusion ICP |
Er, Erbium (ppm) | 1.37 | 0.114 | 1.28 | 1.46 | Borate / Peroxide Fusion ICP |
Eu, Europium (ppm) | 1.03 | 0.099 | 0.95 | 1.11 | Borate / Peroxide Fusion ICP |
Fe, Iron (wt.%) | 1.62 | 0.034 | 1.60 | 1.63 | Borate / Peroxide Fusion ICP |
Ga, Gallium (ppm) | 10.4 | 0.58 | 9.9 | 10.9 | Borate / Peroxide Fusion ICP |
Gd, Gadolinium (ppm) | 3.07 | 0.46 | 2.81 | 3.33 | Borate / Peroxide Fusion ICP |
Hf, Hafnium (ppm) | 6.21 | 0.66 | 5.66 | 6.75 | Borate / Peroxide Fusion ICP |
Ho, Holmium (ppm) | 0.49 | 0.047 | 0.46 | 0.51 | Borate / Peroxide Fusion ICP |
K, Potassium (wt.%) | 2.70 | 0.094 | 2.63 | 2.76 | Borate / Peroxide Fusion ICP |
La, Lanthanum (ppm) | 20.8 | 1.72 | 19.7 | 22.0 | Borate / Peroxide Fusion ICP |
Lu, Lutetium (ppm) | 0.21 | 0.021 | 0.20 | 0.23 | Borate / Peroxide Fusion ICP |
Mg, Magnesium (wt.%) | 0.247 | 0.010 | 0.240 | 0.254 | Borate / Peroxide Fusion ICP |
Nd, Neodymium (ppm) | 19.1 | 1.20 | 18.1 | 20.0 | Borate / Peroxide Fusion ICP |
Rb, Rubidium (ppm) | 86 | 3.1 | 83 | 89 | Borate / Peroxide Fusion ICP |
Si, Silicon (wt.%) | 37.45 | 0.536 | 37.01 | 37.89 | Borate / Peroxide Fusion ICP |
Sm, Samarium (ppm) | 3.68 | 0.242 | 3.49 | 3.87 | Borate / Peroxide Fusion ICP |
Sr, Strontium (ppm) | 135 | 5 | 129 | 140 | Borate / Peroxide Fusion ICP |
Tb, Terbium (ppm) | 0.43 | 0.030 | 0.41 | 0.45 | Borate / Peroxide Fusion ICP |
Ti, Titanium (wt.%) | 0.250 | 0.008 | 0.244 | 0.257 | Borate / Peroxide Fusion ICP |
Tm, Thulium (ppm) | 0.20 | 0.010 | 0.19 | 0.20 | Borate / Peroxide Fusion ICP |
Y, Yttrium (ppm) | 12.6 | 0.63 | 12.3 | 13.0 | Borate / Peroxide Fusion ICP |
Yb, Ytterbium (ppm) | 1.42 | 0.109 | 1.37 | 1.47 | Borate / Peroxide Fusion ICP |
Zr, Zirconium (ppm) | 261 | 24 | 241 | 281 | Borate / Peroxide Fusion ICP |
Al, Aluminium (wt.%) | 4.59 | 0.230 | 4.46 | 4.73 | 4-Acid Digestion |
Ba, Barium (ppm) | 1009 | 52 | 981 | 1037 | 4-Acid Digestion |
Be, Beryllium (ppm) | 1.55 | 0.112 | 1.48 | 1.61 | 4-Acid Digestion |
Ca, Calcium (wt.%) | 0.077 | 0.005 | 0.075 | 0.079 | 4-Acid Digestion |
Ce, Cerium (ppm) | 44.7 | 3.63 | 42.7 | 46.6 | 4-Acid Digestion |
Co, Cobalt (ppm) | 4.36 | 0.362 | 4.16 | 4.57 | 4-Acid Digestion |
Cr, Chromium (ppm) | 34.7 | 6.7 | 30.8 | 38.7 | 4-Acid Digestion |
Cs, Caesium (ppm) | 0.75 | 0.046 | 0.72 | 0.78 | 4-Acid Digestion |
Dy, Dysprosium (ppm) | 2.32 | 0.167 | 2.13 | 2.51 | 4-Acid Digestion |
Eu, Europium (ppm) | 1.11 | 0.12 | 0.96 | 1.26 | 4-Acid Digestion |
Fe, Iron (wt.%) | 1.59 | 0.052 | 1.56 | 1.62 | 4-Acid Digestion |
Ga, Gallium (ppm) | 11.1 | 0.81 | 10.6 | 11.5 | 4-Acid Digestion |
Hf, Hafnium (ppm) | 1.52 | 0.20 | 1.40 | 1.64 | 4-Acid Digestion |
K, Potassium (wt.%) | 2.57 | 0.143 | 2.47 | 2.66 | 4-Acid Digestion |
La, Lanthanum (ppm) | 20.6 | 1.13 | 20.0 | 21.2 | 4-Acid Digestion |
Li, Lithium (ppm) | 4.79 | 0.57 | 4.54 | 5.05 | 4-Acid Digestion |
Mg, Magnesium (wt.%) | 0.240 | 0.017 | 0.229 | 0.250 | 4-Acid Digestion |
Mn, Manganese (wt.%) | 0.078 | 0.002 | 0.077 | 0.079 | 4-Acid Digestion |
Mo, Molybdenum (ppm) | 7.43 | 0.289 | 7.30 | 7.57 | 4-Acid Digestion |
Na, Sodium (wt.%) | 0.239 | 0.023 | 0.226 | 0.252 | 4-Acid Digestion |
Nb, Niobium (ppm) | 7.77 | 0.308 | 7.66 | 7.88 | 4-Acid Digestion |
Ni, Nickel (ppm) | 8.83 | 0.784 | 8.44 | 9.21 | 4-Acid Digestion |
P, Phosphorus (wt.%) | 0.014 | 0.001 | 0.014 | 0.015 | 4-Acid Digestion |
Pb, Lead (ppm) | 17.4 | 1.01 | 17.0 | 17.8 | 4-Acid Digestion |
Rb, Rubidium (ppm) | 87 | 5.0 | 84 | 89 | 4-Acid Digestion |
Sb, Antimony (ppm) | 0.068 | 0.010 | 0.058 | 0.079 | 4-Acid Digestion |
Sc, Scandium (ppm) | 2.92 | 0.139 | 2.81 | 3.02 | 4-Acid Digestion |
Sn, Tin (ppm) | 0.67 | 0.046 | 0.64 | 0.69 | 4-Acid Digestion |
Sr, Strontium (ppm) | 130 | 7 | 127 | 134 | 4-Acid Digestion |
Ta, Tantalum (ppm) | 0.53 | 0.045 | 0.51 | 0.56 | 4-Acid Digestion |
Tb, Terbium (ppm) | 0.41 | 0.07 | 0.39 | 0.43 | 4-Acid Digestion |
Th, Thorium (ppm) | 5.57 | 0.525 | 5.28 | 5.86 | 4-Acid Digestion |
Ti, Titanium (wt.%) | 0.243 | 0.012 | 0.236 | 0.250 | 4-Acid Digestion |
Tl, Thallium (ppm) | 0.43 | 0.034 | 0.41 | 0.45 | 4-Acid Digestion |
U, Uranium (ppm) | 206 | 7 | 202 | 209 | 4-Acid Digestion |
V, Vanadium (ppm) | 21.6 | 1.42 | 20.9 | 22.2 | 4-Acid Digestion |
W, Tungsten (ppm) | 0.39 | 0.04 | 0.37 | 0.42 | 4-Acid Digestion |
Y, Yttrium (ppm) | 10.5 | 0.56 | 10.2 | 10.7 | 4-Acid Digestion |
Yb, Ytterbium (ppm) | 1.07 | 0.086 | 1.00 | 1.14 | 4-Acid Digestion |
Zn, Zinc (ppm) | 13.1 | 1.7 | 12.2 | 14.1 | 4-Acid Digestion |
C, Carbon (wt.%) | 0.045 | 0.009 | 0.041 | 0.050 | Infrared Combustion |
LOI1000, Loss On Ignition @1000°C (wt.%) | 2.15 | 0.185 | 2.03 | 2.27 | Thermogravimetry |
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