Standards for Microanalysis containing Sulfur

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

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

Name		Formula		Sulfur %		SPI SuppliesŪ Mounted Standard Item #	Each	Buy for mount	SPI SuppliesŪ Loose Standard Item #	Each	Buy loose
Marcasite		FeS2		53.46		AS1220-AB	$199.56
Marcasite		FeS2		53.45		AS5170-AB	$199.56		AS5175-AB	$199.56
Pyrite		FeS2		53.45		AS5230-AB	$199.56		AS5235-AB	$199.56
Molybdenite		MoS2		40.06		AS1230-AB	$199.56
Chalcopyrite		CuFeS2		34.94		AS5090-AB	$199.56		AS5095-AB	$199.56
Pentlandite		(Fe,Ni)9S8		33.01		AS1270-AB	$199.56
Zinc Sulfide		ZnS		32.91		AS2220-AB	$199.56
Zinc Sulfide		ZnS		32.90		AS6430-AB	$199.56		AS6435-AB	$199.56
Stibnite		Sb2S3		28.31		AS1360-AB	$199.56
Antimony Sulfide		Sb2S3		28.31		AS6020-AB	$199.56		AS6025-AB	$199.56
Anhydrite		CaSO4		23.55		AS5030-AB	$199.56		AS5035-AB	$199.56
Anhydrite		CaSO4		23.46		AS1030-AB	$199.56
Cadmium Sulfide		CdS		22.19		AS6080-AB	$199.56		AS6085-AB	$199.56
Celestite		SrSO4		17.38		AS1100-AB	$199.56
Barite		BaSO4		13.80		AS1050-AB	$199.56
Cinnabar		HgS		13.78		AS5110-AB	$199.56		AS5115-AB	$199.56
Cinnabar		HgS		13.78		AS1130-AB	$199.56
Barite		BaSO4		13.74		AS5040-AB	$199.56		AS5045-AB	$199.56
Galena		PbS		13.40		AS1170-AB	$199.56
Galena		PbS		13.40		AS5150-AB	$199.56		AS5155-AB	$199.56
Silver Sulfide		Ag2S		12.94		AS6330-AB	$199.56		AS6335-AB	$199.56
Fluorapatite		Ca5(PO4)3F		0.26		AS5140-AB	$199.56		AS5145-AB	$199.56
Skutterudite		(Co,Ni)As3		0.12		AS1340-AB	$199.56
SRM-662 AISI 94B17 Steel		Fe95Mn1Ni1Cu1*		0.037		AS9250-AB	$199.56		AS9255-AB	$199.56
SRM-1135 High Silicon Steel		Fe97Si3*		0.026		AS9340-AB	$199.56		AS9345-AB	$199.56
SRM-664 High Carbon Steel		Fe97C1*		0.025		AS9270-AB	$199.56		AS9275-AB	$199.56
SRM-160b Stainless Steel		Fe64Cr18Ni12Mo2Mn1*		0.018		AS9020-AB	$199.56		AS9025-AB	$199.56
SRM-661 AISI 4340 Steel		Fe96Ni2Cr1Mn1*		0.017		AS9240-AB	$199.56		AS9245-AB	$199.56
SRM-1134 High Silicon Steel		Fe96Si3*		0.009		AS9330-AB	$199.56		AS9335-AB	$199.56
SRM-1158 INVAR		Fe63Ni36*		0.005		AS9370-AB	$199.56		AS9375-AB	$199.56
* This indicates the approximate weight percentages of the major elements rather than the chemical formula.

   

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