Standards for Microanalysis containing Lanthanum

Occurrences of La in the standards library of the C. M. Taylor Company and SPI Supplies
DYOS Tool

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

GroupDescription GroupDescription
SPI-MINMinerals in SPI collection CMT-MINMinerals in Taylor collection
SPI-REPRE Phosphates in SPI collection CMT-SRMNIST Standards in Taylor collection
SPI-SYNSynthetics in SPI collection CMT-SYNSynthetics in Taylor collection

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

Name Formula Lanthanum % SPI SuppliesŪ
Mounted Standard Item #		 Each Buy for mount SPI SuppliesŪ
Loose Standard Item #		 Each Buy loose
Lanthanum Fluoride LaF3 70.9 AS2120-AB $199.56
Lanthanum Hexaboride LaB6 68.17 AS6210-AB $199.56 AS6215-AB $199.56
Lanthanum Phosphate LaP5O14 26.8 AS3070-AB
Quantity restrictions apply 		$199.56
Monazite (Ce,La,Th)PO4 18.6 AS5360-AB $199.56 AS5365-AB $199.56
Monazite (Ce,La,Th)PO4 13.56 AS1240-AB $199.56 AS1245-AB $----
SRM-661 AISI 4340 Steel Fe96Ni2Cr1Mn1* 0.0004 AS9240-AB $199.56 AS9245-AB $199.56
SRM-662 AISI 94B17 Steel Fe95Mn1Ni1Cu1* 0.0004 AS9250-AB $199.56 AS9255-AB $199.56
SRM-664 High Carbon Steel Fe97C1* 0.00007 AS9270-AB $199.56 AS9275-AB $199.56
* This indicates the approximate weight percentages of the major elements rather than the chemical formula.
   
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Sunday July 05, 2009
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