PBS-339
Basalt Blank -20mm, 300kg drum
PBS-339 is a <20mm, >10mm crushed basalt certified reference material (CRM) designed for quality control in sample preparation and subsampling procedures for coarse materials. 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
- Coarse basalt material (10-20mm particle size), ideal for evaluating sample preparation and subsampling accuracy.
- Certified through homogeneity and characterisation studies with independent laboratory testing.
- Supplied in 1000 kg bulka bags for large-scale handling and long-term use.
- 5-year certificate validity under standard storage conditions.
Key Informational Values
|
Analyte |
Unit |
Average Value (y) |
Standard Deviation (s) |
|
Au |
g/t |
<0.001 |
NA |
|
Cu |
g/t |
55 |
0 |
|
Pb |
g/t |
5 |
5.2 |
|
Zn |
g/t |
115 |
32 |
|
As |
g/t |
7 |
3.3 |
|
Ag |
g/t |
<1 |
NA |
|
S |
g/t |
490 |
50 |
|
Ni |
g/t |
38 |
2.6 |
|
Sb |
g/t |
<0.5 |
NA |
|
Mn |
g/t |
2431 |
1203 |
|
Ti |
g/t |
11370 |
128 |
Intended Use
- PBS-339 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.
Crushed Blank
SKU: 10339.2
