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 |