Standards for Microanalysis containing Germanium

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

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

GroupDescription GroupDescription
SPI-METMetals in SPI collection CMT-METMetals in Taylor collection
CMT-GLSGlasses in Taylor collection CMT-SYNSynthetics in Taylor collection

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

Name Formula Germanium % SPI SuppliesŪ
Mounted Standard Item #		 Each Buy for mount SPI SuppliesŪ
Loose Standard Item #		 Each Buy loose
Germanium Ge 99.9999 AS0170-AB $199.56
Germanium Ge 99.995 AS4170-AB $199.56 AS4175-AB $199.56
K-0963 Glass O41Ge30Si22Zn3Eu1Zr1* 30.39 AS7350-AB $399.11 AS7355-AB $399.11
K-0453 Glass Pb55Ge29O17* 28.65 AS7190-AB $399.11 AS7195-AB $399.11
K-0491 Glass Pb55Ge26O17Ta1* 26.36 AS7240-AB $399.11 AS7245-AB $399.11
K-1053 Glass Pb55Ge26O17Ta1* 26.36 AS7460-AB $399.11 AS7465-AB $399.11
K-0968 Glass Pb55Ge26O17* 25.93 AS7360-AB $399.11 AS7365-AB $399.11
Bismuth Germanate Bi12GeO20 2.50 AS6050-AB $199.56 AS6055-AB $199.56
K-0546 Glass O61B22Al10Li2Eu1Ba1* 0.50 AS7320-AB $399.11 AS7325-AB $399.11
K-1013 Glass O52P32Al6Mg6Eu1Ba1* 0.34 AS7450-AB $399.11 AS7455-AB $399.11
* This indicates the approximate weight percentages of the major elements rather than the chemical formula.
   
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Friday May 16, 2008
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