Description
CDA C932 Leaded Tin Bronze Certified Reference Material (CRM)
This CDA C932 certified reference material is a 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 C932 Bronze Chemical Composition:
| Element | Composition |
| Ag | 0.015% |
| Al | 0.0015% |
| As | 0.008% |
| Be | 0.0005% |
| Bi | 0.109% |
| C | 0.003% |
| Cd | 0.0011% |
| Co | 0.0024% |
| Cr | 0.0008% |
| Cu | 81.3% |
| Fe | 0.110% |
| Mn | 0.0007% |
| Ni | 0.300% |
| P | 0.026% |
| Pb | 7.59% |
| S | 0.028% |
| Sb | 0.168% |
| Se | 0.004% |
| Si | 0.0021% |
| Sn | 6.69% |
| Zn | 3.68% |
CDA 932/C93200 Bearing Bronze Chemical Range:
| Element | Composition |
| Cu | 81-85% |
| Pb | 6-8% |
| Sn | 6.3-7.5% |
| Zn | 1-4% |
| Fe | 0.20% max |
| P | 0.15% max |
| Ni | 1% max |
| Al | 0.005% max |
| S | 0.08% max |
| Sb | 0.35% max |
| Si | 0.005% max |
Other Names:
SAE 660 Bearing Bronze, Leaded Tin Bronze 932, UNS C93200, CDA 932, SAE 660, ASTM B271, ASTM B505, ASTM B584, Federal QQ-C-390, MIL-B-11553
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.