Sample batch list with IDs, March 29, 2002

NYC 9/11 Public Portal Document

Element: Sn Seq. No.: 30 AS Loc.: 16 Date: 03/29/2002 , Sample ID: 6983 < uL dispensed: 13 from 36, 5 from 37, 3 from 38, 4 from 16

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 115.5 / 38.49 0.047 0.049 0.142 0.030 0.042 11:41:34 No Recovery is 77.0% Xoutside of specified limits)

Element: Sn Seq. No.: 31 AS Loc.: 17 Date: 03/29/2002 Sample ID: 6985 uL dispensed: 8 from 36, 5 from 37, 12 from 17

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L _ ug/L Signal Area Height Area Height Stored 1 -7.000 -7.000 -0.002 0.000 0.005 0.021 0.030 11:44:16 No

Element: Sn Seq. No.: 32 AS Loc.: 18 Date: 03/29/2002 Sample ID: 6986 uL dispensed: 8 from 36, 5 from 37, 12 from 18

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L ug/L Signal Area Height Area Height Stored 1 -6.262 -6.262 -0.002 0.001 0.006 0.020 0.027 11:46:56 No

Element: Sn Seq. No.: 33 AS Loc.: 2 Date: 03/29/2002 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 1 104.1 / 104.1 0.117 0.119 0.317 0.038 0.063 11:49:33 No QC value within specified limits.

Element: Sn Seq. No.: 34 AS Loc.: 3 Date: 03/29/2002 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 f ug/L Signal Area Height Area Height Stored 1 -7.378 / -7.378 -0.003 -0.001 0.005 0.019 0.022 11:52:10 No

Element: Sn Seq. No.: 35 AS Loc.: 4 Date: 03/29/2002 Sample ID: LFB uL dispensed: 8 from 36, 5 from 37, 12 from 4

Repl SampleCong StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 194.7 194.7 0.215 0.217 0.566 0.057 0.112 11:54:47 No QC value within specified limits.

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