IMS-465
CrushedCRM Primary for Photon Assay, Au 1ppm, jar
IMS-465 is a CrushedCRM™ Primary reference material engineered for Chrysos PhotonAssay™ technology, providing exceptional quality control for gold (Au) analysis in silicate rock chips (<5mm). Certified to ISO 33405:2024 and ISO 17034:2016, this material features disseminated gold within its mineralogical structure, ensuring homogeneity and stability for high-throughput photon assay workflows.
Key Features
- Certified Values:
- PhotonAssay: 1.00 g/t Au (±0.048 SD)
- Fire Assay: 0.97 g/t Au (±0.017 SD)
- Gravimetric: 1.03 g/t Au
- Method-Specific Validation:
- Validated across 12 PhotonAssay instruments and 12 fire assay labs (ISO/IEC 17025).
- Packaging: Pre-packaged in 450g PhotonAssay™ jars with >95% fill factor and minimal fines (<250µm).
- Validity: 5 years or 100 assay cycles, whichever comes first.
Key Certified Values
| Method |
unit |
Au Certified Value (y) |
Standard Deviation (s) |
95% Confidence Interval (CI) |
||
|
1 SD |
1 SD Within Lab |
lower |
upper |
|||
|
Photon Assay |
g/t |
1.00 |
0.048 |
0.045 |
0.98 |
1.01 |
|
Fire Assay |
g/t |
0.97 |
0.017 |
0.016 |
0.96 |
0.98 |
|
Gravimetric |
g/t |
1.03 |
|
|
|
|
Intended Use
- PhotonAssay QC: Validate instrument performance with as-received 450g samples (no preparation needed).
- Fire Assay QC: Monitor traditional fire assay workflows.
- Bias Detection: Identify contamination or procedural errors in gold analysis.
CrushedCRM™ - Photon Assay
SKU: 10465
