Description
This CDA 929 (UNS C92900) certified reference material is a leaded tin bronze used as a standard for calibrating and verifying your spectrometer (handheld XRF, handheld LIBS, benchtop XRF, OES). This material is certified with values established through interlaboratory testing, giving you traceable, defensible composition data for calibration checks, instrument verification, and quality control on leaded tin bronze and other copper alloys.
For field verification and PMI work, many customers pair this material with NEW or PRE-OWNED handheld XRF analyzers for rapid, on-site analysis.
CDA 929 Certified Chemical Composition
| Element | Certified Value (wt%) |
|---|---|
| Cu | 85.3% |
| Sn | 9.07% |
| Pb | 1.98% |
| Ni | 3.37% |
| P | 0.119% |
| Sb | 0.0146% |
| Zn | 0.0055% |
| Co | 0.0031% |
| O | 0.0031% |
| Fe | 0.0030% |
| S | 0.0026% |
| As | 0.0017% |
CDA 929 (C92900) Certificate of Analysis (BS 929)
Other Names
CDA 929, C92900, UNS C92900, Alloy 929, Copper Alloy 929, Leaded Tin Bronze 929, Nickel Gear Bronze
Available material forms
- XRF - Disc: 51mm D x 7mm
- OES - Disc: 51mm D x 19mm
For questions about sample dimensions or other product details, please contact us.

