Description
2024 Aluminum Certified Reference Material (CRM)
The AA 2024 aluminum certified reference material is a high-strength, copper-containing, aerospace alloy widely used as a standard for calibrating and verifying your spectrometer (XRF, ICP-OES, Spark-OES, etc.). This material is precisely manufactured and certified to have traceable measurements and specified impurity levels, ensuring reliable results for laboratories performing calibration, quality control, and materials testing.
Certified 2024 Aluminum Chemical Compositions:
| Element | Composition 1 | Composition 2 |
| Al | Balance | Balance |
| B | 0.0016% | |
| Be | 0.00021% | |
| Cr | 0.0088% | 0.020% |
| Cu | 4.63% | 4.33% |
| Fe | 0.262% | 0.221% |
| Ga | 0.011% | 0.014% |
| Mg | 1.56% | 1.44% |
| Mn | 0.645% | 0.649% |
| Ni | 0.0053% | 0.003% |
| Pb | 0.014% | |
| Si | 0.150% | 0.067% |
| Sn | 0.003% | |
| Ti | 0.056% | 0.026% |
| V | 0.006% | 0.012% |
| Zn | 0.065% | 0.033% |
| Zr | 0.0010% | 0.001% |
Certified 2024 Aluminum Chemical Compositions (continued):
| Element | Composition 3 |
| Al | Balance |
| B | |
| Be | |
| Cr | 0.0389% |
| Cu | 4.34% |
| Fe | 0.178% |
| Ga | |
| Mg | 1.509% |
| Mn | 0.658% |
| Ni | 0.0055% |
| Pb | 0.0010% |
| Si | 0.122% |
| Sn | 0.0010% |
| Ti | 0.0099% |
| V | 0.0070% |
| Zn | 0.0446% |
| Zr | 0.0053% |
Typical 2024 Aluminum Chemical Range:
| Element | Range |
| Al | Balance |
| Si | 0.5% |
| Fe | 0.5% |
| Cu | 3.8-4.9% |
| Mn | 0.3-0.9% |
| Mg | 1.2-1.8% |
| Cr | 0.10% |
| Zn | 0.25% |
| Ti | 0.15% |
| Others (each) | 0.05% max |
| Others (total) | 0.15% max |
Other Names:
UNS A92024, AA 2024, EN AW-2024, ISO AlCu4Mg1, JIS A2024, ASTM B209, ASTM B211, ASTM B221, AMS 4037, AMS 4120
Available material forms:
- XRF:
- Composition 1: 0.25" thick disc, ~2.25" diameter
- Composition 2: 0.25" thick disc, ~1.5" diameter
- Composition 3: 0.75" thick disc, ~2" diameter
- OES:
- Composition 1: 1" thick disc, ~2.25" diameter
- Composition 2: 0.75" thick disc, ~1.5" diameter
- Composition 3: 0.75" thick disc, ~2" diameter
- Chips:
- Composition 1: 50g of chips
- Composition 2: 50g of chips
- Composition 3: unavailable
Please Contact Us if you would like to know the specific dimensions of a sample.

