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|
Test/Solute |
Equipment |
Detection Limit |
Within Run Precision |
|
Calcium (Ca2+) |
Perkin Elmer AAnalyst 100 |
0.26 uEQ/L |
0.39 % RSD |
|
Magnesium (Mg2+) |
Perkin Elmer AAnalyst 100 |
0.04 uEQ/L |
0.37 % RSD |
|
Sodium (Na+) |
Perkin Elmer AAnalyst 100 |
0.07 uEQ/L |
0.81 % RSD |
|
Potassium (K+) |
Perkin Elmer AAnalyst 100 |
0.04 uEQ/L |
0.54 % RSD |
|
Manganese (Mn) |
Perkin Elmer AAnalyst 100 |
0.41 uEQ/L |
3.12 % RSD |
|
Ammonium (NH4+) |
OI Analytical FS-IV |
0.13 uEQ/L |
0.55 % RSD |
|
Silica |
OI Analytical FS-IV |
0.23 uEQ/L |
1.03 % RSD |
|
Chloride (Cl-) |
Metrohm 761 Compact IC |
0.14 uEQ/L |
1.98 % RSD |
|
Nitrate (NO3-) |
Metrohm 761 Compact IC |
0.02 uEQ/L |
0.81 % RSD |
|
Sulfate (SO42-) |
Metrohm 761 Compact IC |
0.04 uEQ/L |
0.85 % RSD |
|
Nitrite (NO2-) |
OI Analytical FS-IV |
0.05 uEQ/L |
0.60 % RSD |
|
Nitrate+Nitrite (NO3-+NO2-) |
OI Analytical FS-IV |
0.04 uEQ/L |
0.61 % RSD |
|
Total Nitrogen |
OI Analytical FS-IV |
0.45 uEQ/L |
1.39 % RSD |
|
ortho-Phosphate (PO43-) |
0.11 uEQ/L |
1.03 % RSD |
|
|
Total Phosphorus |
0.04 uEQ/L |
1.51 % RSD |
Annual Statistics
|
Year |
Number of Samples Submitted |
Number of Tests Analyzed |
|
2006 |
4,106 |
26,696 |
|
2005 |
3,193 |
23,809 |
|
2004 |
5,687 |
25,153 |
|
2003 |
5,568 |
22,659 |
|
2002 |
4,890 |
17,906 |
|
2001 |
6,069 |
19,533 |
|
2000 |
4,409 |
19,008 |
|
1999 |
4,713 |
24,822 |
|
1998 |
3,931 |
19,349 |
|
1997 |
4,032 |
19,496 |
|
1996 |
4,720 |
24,441 |
Annual Statistics Table Revision: 10 May 2007 by Chris Seibold
Web Page Revision: 26 April 2007 by Chris Seibold
KIOWA ENVIRONMENTAL CHEMISTRY LABORATORY Procedure Manual