NYC 9/11 Public Portal Document
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'Element: K Seq. No.: 31 AS Loc.: Date; 10/09/2001
Sample ID: 24291
Repl SampleConc StndConc BlnkCorr Time
# Mg/L Mg/i* Signal
1 502.7 502.7 0.047 10:35:44
2 501.4 501.4 0.047 10:35:52
3 500.9 500.9 0.047 10:35:59
4 490.5 0.046 10:36:06
Mean: 98.9. 498.9 0.047
SD : 5.629 0.001
%RSD: 1.13 1.13 1.07
Element: K Seq. No.: 32 AS Loc.: Date: 10/09/2001
Sample ID: 24292
Repl SampleConc StndConc BlnkCorr Time
# /xg/L gg/i* Signal
1 470.1 470.1 0.044 10:36:28
2 460.6 460.6 0.043 10:36:35
3 475.8 475.8 0.045 10:36:42
4 461, A 461.4 0.044 10:36:50
Mean: (^67^ 467.0 0.044
SD : 7.299 0.001
%RSD; 1.56 1.56 1.47
Element: K Seq. No.: 33 AS Loc.: Date: 10/09/2001
San^jle ID: 24293
Repl SairpleConc StndConc BlnkCorr Time
# /ig/L Mg/L Signal
1 852.5 852.5 0.078 10:37:28
2 857.7 857.7 0.079 10:37:35
3 960.0 960.0 0.088 10:37:42
4 825.7 825.7 0.076 10:37:49
Mean; 874.0 0.080
SD : 59.03 0.005
%RSD: • 2. 6.75 6.55
= = == = = = = = = = = = = = = = = =4= = = = = = = = = = = = = = = = = = = ZZ = = = = = = = = = = = = = = = = = = = = = =5 = = = = = - = = = = = = - = = = = = = = = = = = = =
Element: K Seq.t No. : 34 AS Loc.: Date: 10/09/2001
Sample ID: 24293
Repl SampleConc £ tndConc BlnkCorr Time
# Mg/i* Jg/L Signal
1 832.0 , I 832.0 0.076 10:38:29
2 794.5 A/ 794.5 0.073 10:38:36
3 803.5 803.5 0.074 10:38:43
4 777.4 ■— 777.4 0.072 10:38:50
Mean : 801.8 801.8 0.074
SD : 22.85 22.85 0.002
%RSD: 2.85 2.85 2.75
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NYC-WTC_000065204
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