Standards for Microanalysis containing Tantalum
Occurrences of Ta in the standards library of the C. M. Taylor Company and SPI Supplies
DYOS Tool
Tantalum containing materials occur in the standard groups listed below.
Follow these links for a list of the members of each group
Group
Description
Group
Description
SPI-MET
Metals in SPI collection
CMT-MIN
Minerals in Taylor collection
CMT-GLS
Glasses in Taylor collection
CMT-SRM
NIST Standards in Taylor collection
CMT-MET
Metals in Taylor collection
CMT-SYN
Synthetics in Taylor collection
Click on a name for detals and picture of each Tantalum bearing material.
If the same material material occurs in more than one group, there may be differences in composition or grain size.
Name
Formula
Tantalum %
SPI SuppliesŪ
Mounted Standard Item #
Each
Buy for mount
SPI SuppliesŪ
Loose Standard Item #
Each
Buy loose
Tantalum
Ta
99.996
AS0410-AB
$199.56
Tantalum
Ta
99.95
AS4380-AB
$199.56
AS4385-AB
$199.56
Lithium Tantalate
LiTaO
3
76.71
AS6240-AB
$199.56
AS6245-AB
$199.56
Mn Tantalite
MnTaO
4
66.01
AS5190-AB
$199.56
AS5195-AB
$199.56
K-0249 Glass
Pb
40
O
24
Si
14
Ba
9
Ta
8
Al
3
Bi
2
*
8.2
AS7050-AB
$399.11
AS7055-AB
$399.11
K-0230 Glass
Pb
42
O
24
Si
14
Ba
9
Ta
4
Zn
4
Al
3
*
4.1
AS7030-AB
$399.11
AS7035-AB
$399.11
K-0251 Glass
Pb
44
O
23
Si
14
Ba
9
Bi
5
Ta
4
Al
1
*
4.1
AS7060-AB
$399.11
AS7065-AB
$399.11
K-0490 Glass
O
61
B
22
Al
10
Li
2
Pb
1
Ta
1
Ce
1
Zr
1
*
1.25
AS7230-AB
$399.11
AS7235-AB
$399.11
K-0489 Glass
Ba
39
O
32
Si
22
Zn
3
Pb
1
Ta
1
Ce
1
*
1.03
AS7220-AB
$399.11
AS7225-AB
$399.11
K-0497 Glass
O
52
P
33
Al
6
Mg
5
Pb
1
Ta
1
Ce
1
*
0.80
AS7280-AB
$399.11
AS7285-AB
$399.11
K-0493 Glass
Pb
64
O
21
Si
13
Ta
1
*
0.72
AS7250-AB
$399.11
AS7255-AB
$399.11
K-0491 Glass
Pb
55
Ge
26
O
17
Ta
1
*
0.59
AS7240-AB
$399.11
AS7245-AB
$399.11
K-1053 Glass
Pb
55
Ge
26
O
17
Ta
1
*
0.59
AS7460-AB
$399.11
AS7465-AB
$399.11
SRM-662 AISI 94B17 Steel
Fe
95
Mn
1
Ni
1
Cu
1
*
0.21
AS9250-AB
$199.56
AS9255-AB
$199.56
SRM-664 High Carbon Steel
Fe
97
C
1
*
0.11
AS9270-AB
$199.56
AS9275-AB
$199.56
SRM-661 AISI 4340 Steel
Fe
96
Ni
2
Cr
1
Mn
1
*
0.020
AS9240-AB
$199.56
AS9245-AB
$199.56
* 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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