DYOS Tool

Standard Reference Materials (NIST SRMs) Group

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

# AS9020-AB

SRM160b Stainless Steel

National Bureau of Standards origin with Certificate of Analysis

Now the National Institute of Standards and Technology, NIST, Gaithersburg, MD USA
ElementWt %
C 0.0445 ± 0.0014
N 0.04
Si 0.5093 ± 0.0049
P 0.0200 ± 0.0012
S 0.0175 ± 0.0032
V 0.050 ± 0.015
Cr 18.37 ± 0.21
Mn 1.619 ± 0.075
Fe 64.3
Co 0.109 ± 0.092
Ni 12.35 ± 0.22
Cu 0.175 ± 0.058
As 0.01067 ± 0.00045
Mo 2.26 ± 0.19
W 0.1100
Pb 0.001
Sum100.0 ± 0.4

Filings .5 x .5 x 2mm approx
National Bureau of Standards
Polished SRM-160b in T100-52 mount
Fe calculated by difference from 100%
Name Description SPI # Each
SRM160b Stainless Steel SPI Supplies® Individual Mounted Microanalysis Standard Item AS9020-AB $
SRM160b Stainless Steel SPI Supplies® Individual Loose Microanalysis Standard Item AS9025-AB $
   
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