IMS-393
CrushedCRM™ PRE-MIXED for PAL1000™, Au 2.11g/t, 500g bag (LOW STOCKS)
IMS-393 is a CrushedCRM™ Pre-Mixed reference material specifically designed for PAL1000™ technology, offering precise quality control for gold (Au) analysis in silicate rock chips (<5mm). Certified to ISO 17034:2016 and compliant with ISO Guide 35:2017, this engineered material features dispersed gold within its mineralogical structure, ensuring homogeneity and stability for high-throughput PAL analysis workflows.
Key Features
- Certified Values:
- Pb Fire Assay (500g): 2.41 g/t Au (±0.114 SD)
- As-received PAL (500g): 2.11 g/t Au (±0.152 SD)
- Method-Specific Validation:
- Validated across 16 fire assay laboratories (ISO/IEC 17025) and 9 PAL laboratories.
- Packaging: Pre-packaged in 500g heat-sealed bags for direct use without sub-sampling.
- Validity: 5 years from certification date (30th May 2024).
Key Certified Values
|
Method |
unit |
Au Certified Value (y) |
Standard Deviation (s) |
95% Confidence Interval (CI) |
||
|
1 SD |
1 SD Within Lab |
lower |
upper |
|||
|
Sample Preparation and Pb Fire Assay (500g) |
g/t |
2.41 |
0.114 |
0.065 |
2.35 |
2.46 |
|
As-received PAL |
g/t |
2.11 |
0.152 |
0.055 |
1.99 |
2.22 |
Intended Use
- PAL1000™ QC: Validate instrument performance with as-received 500g samples (no preparation needed).
- Fire Assay QC: Monitor traditional fire assay workflows.
- Bias Detection: Identify contamination or procedural errors in gold analysis.
