PBS-263
Pulverised Iron Ore, High Phos, 1kg jar
PBS-263 is a pulverised hematite-goethite iron ore certified reference material (CRM), sourced from Windarling, Western Australia, and certified in accordance with ISO Guide 35 and ISO 17034. This CRM is specifically designed for quality control (QC) of XRF and TGA analysis, offering precise characterization of high-phosphorus iron ores with elevated goethite content.
Key Features
- Certified concentrations for major elements (Fe, SiO₂, Al₂O₃) and trace components (P, Mn, LOI).
- High-phosphorus hematite-goethite blend, ideal for challenging ore analysis.
- Produced via multi-stage crushing, pulverisation (≤54µm), and homogenisation for uniformity.
- Supplied in 1kg press-sealed plastic jars, with 10g sachets available upon request for blind laboratory submissions.
- Stable for 10 years when stored sealed in cool, dry conditions.
Key Certified Values
| Analyte | Certified Value (y) | Standard Deviation (s) | 95% Confidence Interval (CI) | ||
| 1 SD | 1 SD Within Lab | Lower | Upper | ||
| Fe | 57.92 | 0.181 | 0.132 | 57.83 | 58.05 |
| SiO2 | 3.68 | 0.047 | 0.019 | 3.65 | 3.72 |
| Al2O3 | 2.4 | 0.021 | 0.013 | 2.39 | 2.42 |
| TiO2 | 0.057 | 0.0048 | 0.0035 | 0.055 | 0.06 |
| Mn | 0.51 | 0.0078 | 0.0024 | 0.501 | 0.512 |
| CaO | 0.038 | 0.0044 | 0.0023 | 0.035 | 0.041 |
| P | 0.256 | 0.0035 | 0.0014 | 0.254 | 0.259 |
| S | 0.016 | 0.0008 | 0.0005 | 0.015 | 0.017 |
| MgO | 0.147 | 0.0162 | 0.0047 | 0.134 | 0.158 |
| K2O | 0.04 | 0.0012 | 0.0010 | 0.040 | 0.041 |
| Na2O | 0.066 | 0.0117 | 0.0076 | 0.054 | 0.069 |
| LOI425 | 8.13 | 0.070 | 0.017 | 8.04 | 8.18 |
| LOI650 | 8.93 | 0.049 | 0.013 | 8.89 | 8.98 |
| LOI1000 | 9.15 | 0.096 | 0.030 | 9.06 | 9.21 |
| LOI425 to 650 | 0.78 | 0.028 | 0.008 | 0.77 | 0.82 |
| LOI650 to 1000 | 0.24 | 0.028 | 0.012 | 0.22 | 0.27 |
Intended Use
- QC monitoring for XRF/TGA analysis of high-phosphorus and goethite iron ores.
- Method validation for mine-site and commercial laboratories.
- Calibration checks to ensure accuracy in challenging matrices.
Pulverised Iron Ore
SKU: 10263
