PBS-425
Basalt Blank -4mm, 300kg drum
PBS-425 is a <4mm crushed basalt certified reference material (CRM) designed for quality control in sample preparation and subsampling procedures. Produced and certified in accordance with ISO 17034:2016 and ISO Guide 35:2017, this CRM ensures reliable monitoring of physical and chemical analysis workflows in mineral testing laboratories.
Key Features
- Crushed basalt material, ideal for evaluating sample preparation and subsampling accuracy.
- Certified through a multi-laboratory round-robin program involving 12 independent labs.
- Supplied in 300 kg drums for bulk handling and long-term use.
- 5-year certificate validity under standard storage conditions.
Key Informational Values
|
Analyte |
unit |
Average Value (y) |
|
Au |
mg/t |
2 |
|
Pt |
mg/t |
<5 |
|
Pd |
mg/t |
<2 |
Intended Use
PBS-425 is specifically designed for:
- Monitoring subsampling and preparation errors in coarse-crushed materials.
- Complementing pulverised CRMs to ensure end-to-end QA/QC in analytical workflows.
- Fire Assay (Au, Pt, Pd) and XRF whole-rock analysis validation.
Crushed Blank
SKU: 10425
