Standard Reference Materials (NIST SRMs) Group

From the standards library of the SPI Supplies and the C. M. Taylor Company

# AS9090-AB

SRM481C Gold-Silver Wires

National Bureau of Standards origin with Certificate of Analysis

Now the National Institute of Standards and Technology, NIST, Gaithersburg, MD USA
ElementWt %
Ag 39.92
Au 60.05


Photomicrograph of mounted and polished SRM-481C
National Bureau of Standards

Set of six unmounted wires
Au60Ag40 color code: yellow; .5mm diameter

Name Description SPI # Each
SRM481C Gold-Silver Wires SPI SuppliesŪ Individual Mounted Microanalysis Standard Item AS9090-AB $
SRM481C Gold-Silver Wires SPI SuppliesŪ Individual Loose Microanalysis Standard Item AS9095-AB $

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