IMS-391
CrushedCRM™ PRE-MIXED for PAL1000™, Au 0.15g/t
IMS-391 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): 0.24 g/t Au (±0.015 SD)
- As-received PAL (500g): 0.15 g/t Au (±0.016 SD)
- Method-Specific Validation:
- Validated across 14 fire assay laboratories (ISO/IEC 17025) and 7 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 |
0.24 |
0.015 |
0.009 |
0.23 |
0.25 |
|
As-received PAL |
g/t |
0.15 |
0.016 |
0.006 |
0.14 |
0.17 |
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.
CrushedCRM™ - PAL
SKU: 10391_500g
