OREAS 22f
Specs
CRM Group
Price
- 10g = $1.94
- 60g = $3.50
- 1kg = $58.23
View or Download 826 KB OREAS 22f DataPac...4.xlsx
View or Download 438 KB SDS NRAM
View or Download 468 KB Add CRM to Enquiry Cart
OREAS 22f has been prepared from quartz sand to which 0.5% iron oxide has been added to produce a pale grey pulp. This colouring gives the material an appearance of primary origin (i.e. non-oxide). It is characterised by extremely low background gold of less than 1 part per billion.
Constituent | Certified Value | 1SD | 95% Confidence Low | 95% Confidence High | Method |
---|---|---|---|---|---|
Na, Sodium (wt.%) | 0.010 | 0.000 | 0.010 | 0.011 | 4-Acid Digestion |
Mn, Manganese (wt.%) | 0.008 | 0.000 | 0.007 | 0.008 | 4-Acid Digestion |
Mg, Magnesium (wt.%) | 0.020 | 0.001 | 0.020 | 0.020 | 4-Acid Digestion |
K, Potassium (wt.%) | 0.010 | 0.001 | 0.009 | 0.010 | 4-Acid Digestion |
Ti, Titanium (wt.%) | 0.030 | 0.002 | 0.029 | 0.032 | 4-Acid Digestion |
Ca, Calcium (wt.%) | 0.027 | 0.003 | 0.026 | 0.029 | 4-Acid Digestion |
Cs, Cesium (ppm) | 0.081 | 0.006 | 0.077 | 0.085 | 4-Acid Digestion |
Sb, Antimony (ppm) | 0.18 | 0.009 | 0.17 | 0.19 | 4-Acid Digestion |
U, Uranium (ppm) | 0.11 | 0.01 | 0.10 | 0.12 | 4-Acid Digestion |
Al, Aluminium (wt.%) | 0.110 | 0.010 | 0.102 | 0.118 | 4-Acid Digestion |
Be, Beryllium (ppm) | 0.067 | 0.014 | 0.056 | 0.078 | 4-Acid Digestion |
Hf, Hafnium (ppm) | 0.20 | 0.018 | 0.18 | 0.21 | 4-Acid Digestion |
Fe, Iron (wt.%) | 0.575 | 0.023 | 0.560 | 0.590 | 4-Acid Digestion |
Th, Thorium (ppm) | 0.54 | 0.030 | 0.52 | 0.56 | 4-Acid Digestion |
Rb, Rubidium (ppm) | 0.42 | 0.033 | 0.40 | 0.43 | 4-Acid Digestion |
W, Tungsten (ppm) | 0.20 | 0.04 | 0.18 | 0.21 | 4-Acid Digestion |
Sc, Scandium (ppm) | 0.29 | 0.04 | 0.27 | 0.31 | 4-Acid Digestion |
Ga, Gallium (ppm) | 0.32 | 0.05 | 0.27 | 0.37 | 4-Acid Digestion |
Sn, Tin (ppm) | 0.73 | 0.057 | 0.69 | 0.77 | 4-Acid Digestion |
Co, Cobalt (ppm) | 1.03 | 0.058 | 1.00 | 1.07 | 4-Acid Digestion |
Y, Yttrium (ppm) | 0.59 | 0.07 | 0.55 | 0.62 | 4-Acid Digestion |
Mo, Molybdenum (ppm) | 2.00 | 0.109 | 1.94 | 2.05 | 4-Acid Digestion |
La, Lanthanum (ppm) | 0.98 | 0.12 | 0.90 | 1.05 | 4-Acid Digestion |
Ce, Cerium (ppm) | 1.90 | 0.157 | 1.78 | 2.01 | 4-Acid Digestion |
Nb, Niobium (ppm) | 1.19 | 0.16 | 1.09 | 1.28 | 4-Acid Digestion |
Sr, Strontium (ppm) | 3.75 | 0.211 | 3.62 | 3.87 | 4-Acid Digestion |
V, Vanadium (ppm) | 2.98 | 0.35 | 2.80 | 3.16 | 4-Acid Digestion |
Zr, Zirconium (ppm) | 6.90 | 0.475 | 6.63 | 7.18 | 4-Acid Digestion |
Ni, Nickel (ppm) | 6.78 | 0.491 | 6.40 | 7.17 | 4-Acid Digestion |
Cu, Copper (ppm) | 10.6 | 0.50 | 10.1 | 11.1 | 4-Acid Digestion |
Ba, Barium (ppm) | 4.79 | 0.55 | 4.39 | 5.20 | 4-Acid Digestion |
Zn, Zinc (ppm) | 5.31 | 0.70 | 4.97 | 5.65 | 4-Acid Digestion |
Li, Lithium (ppm) | 16.2 | 0.73 | 15.7 | 16.7 | 4-Acid Digestion |
Au, Gold (ppb) | <1 | IND | IND | IND | Pb Fire Assay |
Ag, Silver (ppm) | <0.030 | IND | IND | IND | 4-Acid Digestion |