DYOS Tool
Standard Reference Materials (NIST SRMs) Group
From the standards library of the SPI Supplies and the C. M. Taylor Company
# AS9320-AB
SRM1131 Solder Sn40Pb60
National Bureau of Standards origin with
Certificate of Analysis
Now the National Institute of Standards and Technology, NIST, Gaithersburg, MD USA
Element
Wt %
Sn
39.3
Sb
0.43
Pb
60.3
Sum
100.0
Prism 2mm x 2mm x 3mm May not be homogeneous
National Bureau of Standards
Polished SRM1131 in T100-52 mount
Name
Description
SPI #
Each
SRM1131 Solder Sn40Pb60
SPI SuppliesŪ Individual Mounted Microanalysis Standard Item
AS9320-AB
$
SRM1131 Solder Sn40Pb60
SPI SuppliesŪ Individual Loose Microanalysis Standard Item
AS9325-AB
$
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