Description
CDA C81500 Chrome Copper Certified Reference Material (CRM)
This CDA C815 certified reference material is a chromium copper 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 C81500 Copper Chemical Composition:
| Element | Composition |
| Al | 0.002% |
| C | 0.002% |
| Co | 0.002% |
| Cr | 1.04% |
| Cu | 98.5% |
| Fe | 0.090% |
| Mn | 0.019% |
| Ni | 0.32% |
| O | 0.002% |
| P | 0.005% |
| Pb | 0.01% |
| S | 0.003% |
| Si | 0.02% |
| Sn | 0.01% |
| Zn | 0.014% |
CDA C815/C81500 Chrome Copper Chemical Range:
| Element | Composition |
| Cu | Remainder |
| Pb | 0.02% max |
| Sn | 0.10% max |
| Zn | 0.10% max |
| Fe | 0.10% max |
| Al | 0.10% max |
| Cr | 0.4-1.5% |
| Si | 0.15% max |
Other Names:
CDA C81500, C815, 815 Chromium Copper, UNS C81500, Electrically Conductive Copper, Thermally Conductive Copper
Available material forms:
- XRF: ~1/8" thick disc, ~1.5" diameter
- OES: ~0.75" thick disc, ~1.5" diameter
- Chips: 50g of chips
Reference Material (RM):
A reference material, or RM, is a material with a known grade and/or chemical composition that is typically used for alloy or grade identification.
Certified Reference Material (CRM):
A certified reference material, or CRM, is a material that has been thoroughly analyzed and characterized using multiple validated methods to determine its chemical composition. The results of these analyses are then used to establish certified values, along with associated uncertainties. CRMs are produced and certified by accredited organizations or laboratories following internationally recognized standards, such as ISO Guide 34 (ISO 17034).
Please Contact Us if you would like to know the specific dimensions of a sample.