Laboratory sample list, DEP Box 24, May 21, 2002

NYC 9/11 Public Portal Document

Element: Sn Seq. No.: 82 AS Loc.: 7 Date: 05/21/2002 Sample ID: 12094dup uL dispensed: 5 from 36, 5 from 37, 3 from 38, 12 from 7

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L . ug/L Signal Area Height Area Height Stored 1 41.06 /V 41.06 0.049 0.052 0.127 0.015 0.038 14:57:32 No Recovery is 82.1% outside of specified limits)

Element: Sn Seq. No.: 83 AS Loc.: 7 Date: 05/21/2002 Sample ID: 12094dup uL dispensed: 16 from 36, 5 from 37, 4 from 7

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 -29.07 -9.690 -0.003 0.000 0.014 0.011 0.032 15:00:11 No

Element: Sn Seq. No.: 84 AS Loc.: 7 Date: 05/21/2002 Sample ID: 12094dup uL dispensed: 13 from 36, 5 from 37, 3 from 38, 4 from 7

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 129.7 r43.22 0.051 0.054 0.153 0.019 0.040 15:02:58 No Recovery is 86.4% V1

Element: Sn Seq. No.: 85 AS Loc.: 8 Date: 05/21/2002 Sample ID: 12095 uL dispensed: 8 from 36, 5 from 37, 12 from 8

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 -8.814 -8.814 -0.002 0.001 0.011 0.012 0.031 15:05:39 No

Element: Sn Seq. No.: 86 AS Loc.: 9 Date: 05/21/2002 Sample ID: 12096 uL dispensed: 8 from 36, 5 from 37, 12 from 9

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 -7.550 -7.550 -0.001 0.002 0.009 0.011 0.029 15:08:21 No

Element: Sn Seq. No.: 87 AS Loc.: 2 Date: 05/21/2002 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 1 100.6 100.6 0.110 0.113 0.298 0.026 0.049 15:11:03 No QC value within specified limits.

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