Standards for Microanalysis containing Potassium
Occurrences of K in the standards library of the C. M. Taylor Company and SPI Supplies
DYOS Tool
Potassium 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-MIN
Minerals in SPI collection
CMT-MIN
Minerals in Taylor collection
CMT-HAL
Halides in Taylor collection
CMT-SRM
NIST Standards in Taylor collection
Click on a name for detals and picture of each Potassium bearing material.
If the same material material occurs in more than one group, there may be differences in composition or grain size.
Name
Formula
Potassium %
SPI SuppliesŪ
Mounted Standard Item #
Each
Buy for mount
SPI SuppliesŪ
Loose Standard Item #
Each
Buy loose
Potassium Chloride
KCl
52.44
AS8100-AB
$199.56
AS8105-AB
$199.56
Potassium Bromide
KBr
32.85
AS8090-AB
$199.56
AS8095-AB
$199.56
Microcline
KAlSi
3
O
8
13.51
AS5180-AB
$199.56
AS5185-AB
$199.56
Orthoclase
KAlSi
3
O
8
13.25
AS5210-AB
$199.56
AS5215-AB
$199.56
Sanidine
KAlSi
3
O
8
10.05
AS1330-AB
$199.56
Phlogopite
KMg
3
AlSi
3
O
10
(OH)
2
9.37
AS5220-AB
$199.56
AS5225-AB
$199.56
Biotite
K(Mg,Fe)
3
AlSi
3
O
10
(OH)
2
8.33
AS5060-AB
$199.56
AS5065-AB
$199.56
Biotite
K(Mg,Fe)
3
AlSi
3
O
10
(OH)
2
8.23
AS1070-AB
$199.56
Obsidian
Na,K,Al,Fe silicate glass
4.18
AS1250-AB
$199.56
Kaersutite
Ca
2
Na(Mg,Fe)
4
TiSi
6
Al
2
O
22
(OH)
2
0.97
AS1200-AB
$199.56
Plagioclase
(Ca,Na)Al(Al,Si)
2
O
8
0.23
AS1280-AB
$199.56
Albite A
NaAlSi
3
O
8
0.19
AS5010-AB
$199.56
AS5015-AB
$199.56
Albite
NaAlSi
3
O
8
0.18
AS1010-AB
$199.56
Pollucite
CsSi
2
AlO
6
0.10
AS1290-AB
$199.56
SRM-610 500ppm Trace Element Glass
O
45
Si
33
Na
10
Ca
8
Al
1
*
0.051
AS9190-AB
$199.56
AS9195-AB
$199.56
Bustamite
(Mn,Ca)SiO
3
0.05
AS1080-AB
$199.56
SRM-93a Borosilicate Glass
O
54
Si
38
B
4
Na
3
Al
1
*
0.012
AS9010-AB
$199.56
AS9015-AB
$199.56
SRM-612 50ppm Trace Element Glass
O
46
Si
34
Na
11
Ca
8
Al
1
*
0.01
AS9200-AB
$199.56
AS9205-AB
$199.56
* This indicates the approximate weight percentages of the major elements rather than the chemical formula.
To Ask a Question or Make a Comment
To Place an Order or Request a Quote
Return to:
SPI Microanalysis Standards
SPI Standards and Calibration Aids
SPI Supplies Catalog Table of Contents
SPI Supplies Home Page
Friday May 16, 2008
©
Copyright
1996 - 2008. By Structure Probe, Inc.
Contacting SPI Supplies and Structure Probe, Inc
.
All rights reserved.
All trademarks and trade names are the property of their respective owners.
Worldwide Distributors, Representatives, and Agents