Sample batch list with IDs, April 9, 2002

NYC 9/11 Public Portal Document

Element: Sn Seq. No.: 112 AS Loc.: 27 Date: 04/09/2002 Sample ID: 8014dup uL dispensed: 5 from 36, 5 from 37, 3 from 38, 12 from 27 Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 38.32 ,38.32 0.048 0.049 0.155 0.036 0.046 16:20:14 No Recovery is 76.6% outside of specified limits)

Element: Sn Seq. No.: 113 AS Loc.: 27 Date: 04/09/2002 Sample ID: 8014dup uL dispensed: 16 from 36, 5 from 37, 4 from 27 Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 -14.19 -4.731 0.001 0.001 0.004 0.022 0.028 16:22:57 No

Element: Sn Seq. No.: 114 AS Loc.: 27 Date: 04/09/2002 Sample ID: 8014dup uL dispensed: 13 from 36, 5 from 37, 3 from 38, 4 from 27 Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 125.1 41.69 0.052 0.052 0.152 0.029 0.040 16:25:44 No

" “■3-' Element: Sn Seq. No.: 115 AS Loc.: 2 Date: 04/09/2002 Sample ID: IPC uL dispensed: 8 from 36, 5 from 37, 12 from 2 Repl SampleConc /StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L / ug/L Signal Area Height Area Height Stored 1 93.24 / 93.24 0.109 0.109 0.323 0.033 0.056 16:28:26 No QC value within specified limits.

Element: Sn Seq. No.: 116 AS Loc.: 3 Date: 04/09/2002 Sample ID: CB uL dispensed: 8 from 36, 5 from 37, 12 from 3 Repl SampleConc/ StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L / ug/L Signal Area Height Area Height Stored 1 -6.126 / -6.126 0.000 0.000 0.006 0.017 0.024 16:31:05 No

Element: Sn Seq. No.: 117 AS Loc.: 28 Date: 04/09/2002 Sample ID: 8016 uL dispensed: 8 from 36, 5 from 37, 12 from 28

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 -5.074 -5.074 0.001 0.001 0.006 0.020 0.026 16:33:45 No

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