Sample status query log, Selenium, Nov 2001

NYC 9/11 Public Portal Document

Calibration data for Se Entered Calculated Mean Signal Concentration Concentration Standard Standard ID (Pk Area) (gg/L) (/ig/L) Deviation %RSD Calib Blank 0.000 0.2251 S2 0.009 2 1.619 S4 0.026 4 4.144 S6 0.036 6 5.759 S8 0.054 8 8.449 SIO 0.063 10 9.804 Correlation Coefficient: 0.99634 Slope: 0.00654 Intercept; -0.001

The calibration curve has been edited.

iBBgBBSSSnSSSSBSZSCS <• .... Element: Se Seq. No.: 7 AS Loc.: 38 Date: 09/17/2001 Sample ID: S2 /zL dispensed: 26 from 36, 5 from 37, 4 from 38 Illi dispensed: 26 from 36, 5 from 37, 4 from 38

Repl SatrpleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # gg/L gg/b Signal Area Height Area 'Height Stored 1 0.016 0.020 0.039 0.034 0.020 09:54:22 No Standard number 1 applied. [2] Correlation Coefficient: 0.9977 Slope: 0.0061

Element: Se Seg. No.: 8 AS Loc.: 38 Date: 09/17/2001 Sample ID: S8 dispensed: 14 from 36, 5 from 37, 16 from 38 fiXj dispensed: 14 from 36, 5 from 37, 16 from 38

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # gg/L ;zg/L Signal Area Height Area Height stored 1 >49 0.053 0.112 0.049 0.036 09:58:47 No Standard number 4 appllei Correlation Coefficient 0.9979 Slope: 0.0060

:BSBSBBa8SaBBBBS8SSBSBBSBSBBBSBaBBSBBSSSBBB8S88BSBSBBSSSBB

Element: Se Seq. No.: 9 AS hoc.: 1 Date: 09/17/2001 San^le ID: QCS /zL dispensed: 10 from 36, 5 from 37, 20 from 1 ;zL dispensed: 10 from 36, 5 from 37, 20 from 1

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # /zgZiT'T''^ fig/h Signal Area Height Area Height Stored 1 ( 5.358 ) 5.358 0.034 0.038 0.075 0.047 0.031 10:12:09 No QC value\within/specified limits.

SSBBSSBSBBBSSBSSSSBSBSSBSSBSSSBSBBtSSSBSSStBSSSBSBSSSSSSSBSSeSSSSSSSSBSBSSSBSaSSSSaSSSSSBSSSSBBSSBBSBSBSB

Element: Se Seq. No.: 10 AS Loc.: 2 Date: 09/17/2001 Sample ID: IPC /zL dispensed: 10 from 36, 5 from 37, 20 from 2 /zL dispensed: 10 from 36, 5 from 37, 20 from 2

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Mg/K \ Mg/L Signal Area Height Area Height Stored 1 5.349 5.349 0.034 0.038 0.073 0.042 0.029 10:16:21 No QC value [ithiK specified limits.

Page 3

NYC-WTC_000065242