Glasses Group

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

# AS7230-AB

K-0490 Glass

National Bureau of Standards origin with Certificate of Analysis

Now the National Institute of Standards and Technology, NIST, Gaithersburg, MD USA
ElementWt % OxideWt %
Li 2.17Li2O 4.67
B 21.74B2O3 70.00
O 61.00
Al 9.89Al2O3 18.68
Si 0.20SiO2 0.42
Ti 0.33TiO2 0.55
Fe 0.38Fe2O3 0.55
Zr 0.63ZrO2 0.85
Ce 0.97CeO2 1.19
Ta 1.25Ta2O5 1.53
Pb 1.44PbO 1.55

Sum100.0 Sum100.0

2mm cubes
Li-B-Al doped

Name Description SPI # Each
K-0490 Glass SPI SuppliesŪ Individual Mounted Microanalysis Standard Item AS7230-AB $
K-0490 Glass SPI SuppliesŪ Individual Loose Microanalysis Standard Item AS7235-AB $

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