Description
CDA C715 Copper Nickel Certified Reference Material (CRM)
This CDA C715 certified reference material is a copper-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 CDA C715 Cu-Ni Chemical Composition:
| Element | Composition 1 |
| As | 0.0009% |
| C | 0.008% |
| Co | 0.016% |
| Cr | 0.002% |
| Cu | 67.3% |
| Fe | 0.63% |
| Mg | 0.01% |
| Ni | 31.3% |
| P | 0.003% |
| Pb | 0.004% |
| S | 0.002% |
| Si | 0.01% |
| Sn | 0.005% |
| Zn | 0.057% |
CDA C715/C71500 Copper Nickel Chemical Range:
| Element | Composition |
| Cu | Remainder |
| Pb | 0.05% |
| Zn | 1% max |
| Fe | 0.4-1% |
| Ni | 29-33% |
| Mn | 1% max |
Other Names:
Cupronickel 70/30, 70-30 Copper Nickel, UNS C71500, CDA 715, EN CW354H, BS CN107, DIN 2.0882, ISO CuNi30Fe1Mn, Copper-Nickel 30%
Available material forms:
- XRF: ~1/8" thick disc, ~1.5" diameter
- OES: ~0.75" thick disc, ~1.5" diameter
- Chips: 50g of chips
Please Contact Us if you would like to know the specific dimensions of a sample.