Description
Alloy 725 Nickel Alloy Certified Reference Material (CRM)
This Alloy 725 certified reference material is a nickel 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 Alloy 725 Chemical Compositions:
| Element | Composition 1 |
| Al | 0.22% |
| B | 0.0023% |
| C | 0.008% |
| Co | 0.077% |
| Cr | 20.5% |
| Cu | 0.103% |
| Fe | 7.47% |
| Mg | 0.005% |
| Mn | 0.076% |
| Mo | 7.9% |
| N | 0.008% |
| Nb | 3.47% |
| Ni | 58.4% |
| P | 0.0047% |
| S | 0.0008% |
| Si | 0.084% |
| Sn | 0.0011% |
| Ta | 0.006% |
| Ti | 1.55% |
| V | 0.013% |
| W | 0.04% |
Alloy 725 Nominal Chemical Composition:
| Element | Composition |
| Ni | 55-59% |
| Cr | 19-22.5% |
| Mo | 7-9.5% |
| Nb | 2.75-4.00% |
| Ti | 1.0-1.7% |
| Al | 0.35% max |
| C | 0.03% max |
| Mn | 0.35% max |
| Si | 0.20% max |
| P | 0.015% max |
| S | 0.010% max |
| Fe | Balance |
Other Names:
Alloy 725, Inconel 725, UNS N07725, Nickel-Chromium-Molybdenum-Niobium Alloy, ASTM B805 UNS N07725, ASME Code Case 2217
Available material forms:
- XRF: 1/8" thick disc, 1.5" diameter
- OES: 3/4" thick disc, 1.5" diameter
- Chips: 50g of chips
Please Contact Us if you would like to know the specific dimensions of a sample.