Sample batch list, DEP Labs, December 6 2001

NYC 9/11 Public Portal Document : = = = =::= = = = = = s = = = = =:ss = = = = = = = = s = = =

Eleijient: Se Seq. No.: 78 AS hoc.: 38 Date: 12/06/2001 Sample ID: S8 filj dispensed: 14 from 36, 5 from 37, 16 from 38 fih dispensed: 14 from 36, 5 from 37, 16 from 38

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # gg/L gg/L 'Signal Area Height Area Height Stored 1 0.045 0.047 0.088 0.046 0.037 11:48:37 No Standard number 4 applied. [8] Correlation Coefficient: 0.9983 Slope: 0.0058

= = = = =; = = = =: = = : Element: Se Seq. No.: 79 AS Loc.: 38 Date: 12/06/2001 Sample ID: SIO filj dispensed: 10 from 36, 5 from 37, 2 0 from 3 8 111, dispensed: 10 from 36, 5 from 37, 20 from 38

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # /zg/L gg/L Signal Area Height Area Height Stored 1 0.057 0.059 0.107 0.044 0.038 11:53:01 No Standard number 5 applied. [10] Correlation Coefficient: 0.9990 Slope: 0.0057

Se 0.06 -T

0.04 - 0) o c n ■s o w XI < 0.02 -

0 T r 0 5 10 15

Concentration

Calibration data for Se Entered Calculated Mean Signal Concentration Concentration Standard Standard ID (Pk Area) (gg/L) (gg/L) Deviation %RSD Calib Blank 0.000 0.0652 S2 0.010 2 1.889 ■ S4 0.022 4 3.868 S6 0.036 6 6.304 S8 0.045 8 7.904 SIO 0.057 10 9.969 Correlation Coefficient: 0.99903 Slope: 0.00575 Intercept: 0.000

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