IMS-349
Pulverised Basalt Oxide Au 82mg/t, Pt 25mg/t, Pd 26mg/t, 1kg jar
IMS-349 is a high-quality certified reference material (CRM) designed for precision quality control in the analysis of gold (Au), platinum (Pt), and palladium (Pd) in mining and exploration laboratories. Certified in accordance with ISO Guide 35:2017 and ISO 17034:2016, this CRM is manufactured from a homogenized blend of pulverized basalt rock spiked with Au, Pt, and Pd, ensuring reliable performance for fire assay methods.
Key Features
- Certified concentrations for major element (Au, Pt and Pd) with metrological traceability
- Method-Specific Validation: Certified for lead collection fire assay with ICP-OES/ICP-MS finish, validated across 11 ISO/IEC 17025-accredited laboratories.
- Supplied in 1kg press-sealed plastic jars, with 50-100g sachets available upon request for blind laboratory submissions.
- Validity: 10 years when stored sealed in cool, dry conditions.
Key Certified Values
|
Analyte |
unit |
Certified Value (y) |
Standard Deviation (s) |
95% Confidence Interval (CI) |
||
|
1 SD |
1 SD Within Lab |
lower |
upper |
|||
|
Au |
mg/t |
82 |
3.0 |
2.3 |
80 |
85 |
|
Pt |
mg/t |
25 |
0.8 |
0.7 |
25 |
25 |
|
Pd |
mg/t |
26 |
1.0 |
0.7 |
25 |
27 |
Intended Use
- QC Monitoring: Calibration and validation of fire assay methods (25–50g aliquots) for Au, Pt, and Pd.
- Bias Detection: Identify laboratory or procedural errors in low-concentration (Au, Pt, Pd) analysis.
- Minimum Sample Mass: 25g for fire assay to ensure representativeness.
Pulverised Gold, Platinum, Palladium
SKU: 10349
