Standards for Microanalysis containing Arsenic

Occurrences of As in the combined standards library of the C. M. Taylor Company and SPI Supplies

DYOS Tool

Arsenic containing materials occur in the standard groups listed below.
Follow these links for a list of the members of each group

Group Group Group
Natural Minerals NIST Standard Reference Materials Synthetic compounds

Click on a name for details and picture of each Arsenic bearing material.
If the same material occurs more than once, there may be differences in composition or grain size.

Name Formula Arsenic Wt % SPI SuppliesŪ
Mounted Item #
Each Buy for mount SPI SuppliesŪ
Loose Item #
Each Buy loose
Skutterudite (Co,Ni)As3 76.6 AS1340-AB $ AS1345-AB $
Gallium Arsenide# GaAs 51.80 AS6140-AB $ AS6145-AB $
Arsenopyrite SDS57# FeAsS 46.94 AS5340-AB $ AS5345-AB $
Indium Arsenide InAs 39.49 AS6170-AB $ AS6175-AB $
SRM662 AISI 94B17 Steel Fe95Mn1Ni1Cu1* 0.092 AS9250-AB $ AS9255-AB $
SRM664 High Carbon Steel Fe97C1* 0.052 AS9270-AB $ AS9275-AB $
SRM661 AISI 4340 Steel Fe96Ni2Cr1Mn1* 0.017 AS9240-AB $ AS9245-AB $
SRM160b Stainless Steel Fe64Cr18Ni12Mo2Mn1* 0.01067 AS9020-AB $ AS9025-AB $
# There is more than one variety of an item marked #.
* This indicates the approximate weight percentages of the major elements rather than the chemical formula.

   

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