DYOS Tool
Glasses Group
From the standards library of the SPI Supplies and the C. M. Taylor Company
# AS7050-AB
K-0249 Glass
Element
Wt %
Oxide
Wt %
O
24.5
Al
2.6
Al
2
O
3
5.0
Si
14.0
SiO
2
30.0
Ba
9.0
BaO
10.0
Ta
8.2
Ta
2
O
5
10.0
Pb
39.5
PbO
42.5
Bi
2.2
Bi
2
O
3
2.5
Sum
100.0
Sum
100.0
3mm x 2mm x 2mm prisms
National Bureau of Standards
Name
Description
SPI #
Each
K-0249 Glass
SPI SuppliesŪ Individual Mounted Microanalysis Standard Item
AS7050-AB
$
K-0249 Glass
SPI SuppliesŪ Individual Loose Microanalysis Standard Item
AS7055-AB
$
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