==sssssBs==ass5s=css;=5ass=Ks=88sss:ss=ssaKs:sc3ssssc==ssSE=;=:c==:ssBSBS3SB;s=ss=ssss;s==SBcasSB=£sBBss===s=sso=
Element: Se Seq. No.: 47 AS Loc.: 38 Date: 10/03/2001
Sanple ID: S20
dispensed: 5 from 37, 20 from 6, 20 from 38
Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak
# Mg/Ij A'g/L Signal Area Height Area Height Stored
1 0.058 0.061 0.097 0.085 0.039 15:25:57 No
The calibration curve may not be linear.
Addition number 4 applied. [20.00]
Correlation Coefficient; 0.9950 Slope: 0.0029
Se
0.06-r
0.04“
8c
I
0.02“
o-f 1 1
0 10 20 30
Concentration
Calibration data for Se
Entered Calculated
Mean Signal Concentration Concentration Standard
Standard ID (Pk Area) (/ig/L) (gg/L) Deviation %RSD
Calib Blank 0.000 0.6527
S5 0.012 5.00 4.774
SIO 0.033 10.00 11.91
S15 0.044 15.00 15.49
S20 0.058 20.00 20.29
Correlation Coefficient: 0.99501 Slope: 0.00293 Intercept: 0.000
[Se] Sample Concentration -0.6804 /ig/L
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NYC-WTC_000065321
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NYC-WTC_000065321Source: NYC Law Department, mirrored locally