Sample batch list, DEP Labs, December 5 2001

NYC 9/11 Public Portal Document

Element: Sb Seq. No.: 190 AS Loc.: 38 Date: 12/05/2001 Sample ID: S15 gL dispensed: 15 from 36, 5 from 37, 15 from 38

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # gg/L gg/L Signal Area Height Area Height Stored 1 0.05^ 0.079 0.064 0.024 0.022 10:17:51 No Standard number 3 applied. [15] Correlation Coefficient: 0.9981 Slope: 0.0036

Element; Sb Seq. No.: 191 AS Loc.: 38 Date: 12/05/2001 Sample ID: S20 gL dispensed: 10 from 36, 5 from 37, 20 from 38

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # gg/L gg/L Signal/ Area Height Area Height Stored 1 0.066 0.091 0.073 0.029 0.021 10:20:34 No Standard number 4 applied. [20.1^ Correlation Coefficient: 0/9970 Slope: 0.0034

Sb 0.08 -T

a 0.06 -

8 n L. 0.04" o w n <

0.02 "

0 I I 0 10 20 30

Concentration

Calibration data for Sb Entered Calculated Mean Signal Concentration Concentration Standard Standard ID (Pk Area) (gg/L) (gg/L) Deviation %RSD Calib Blank 0.000 0.0848 S5 0.015 5 4.526 SIO 0.034 10 10.08 S15 0.054 15 15.93 S20 0.066 20 19.38 Correlation Coefficient: 0.99703 Slope: 0.00343 Intercept: 0.000

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