Certified traceable chemical composition ensures accurate calibration and verification
Wide compatibility with spectrometers, XRF, ICP-OES, and spark OES for versatile laboratory use
Precise element content minimizes measurement errors and supports quality control
Available in multiple forms for convenient sample preparation and analysis
Summarized by Shop
CDA 872 Silicon Bronze Certified Reference Material (CRM)
This CDA C872 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
Material
Copper alloy (Copper, Bronze, Metal)
Element Composition (Copper 89.0% min)
Pb 0.50% max, Sn 1.0% max, Zn 5.0% max, Fe 2.5% max, P 0.5% max, Al 1.5% max, Mn 1.5% max, Si 1.5% max, Other elements
Impurity Levels
Pb 0.011%, Sn 0.016%, Zn 0.03%, Mn 1.05%, Fe 0.045%, Ni 0.013%, Si 3.93%, P 0.005%
Available Forms
XRF 1.8 mm thick disc, 1.5 in diameter; OES unavailable; Chips available in 50 g