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

NYC 9/11 Public Portal Document

Element: Sn Seq. No.: 31 AS Loc.: 13 Date: 05/21/2002 Sample ID: 11602 uL dispensed: 8 from 36, 5 from 37, 12 from 13 Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L. ug/L Signal Area Height Area Height Stored 1 -5.604 -5.604 0.001 0.004 0.012 0.010 0.034 11:56:55 No

Element: Sn Seq. No.: 32 AS Loc.: 14 Date: 05/21/2002 Sample ID: 11603 uL dispensed: 8 from 36, 5 from 37, 12.from 14 Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 -8.449 -8.449 -0.002 0.001 0.011 0.010 0.034 11:59:41 No

Element: Sn Seq. No.: 33 AS Loc.: 15 Date: 05/21/2002 Sample ID: 11793 uL dispensed: 8 from 36, 5 from 37, 12 from 15 Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 -11.70 -11.70 -0.005 -0.002 0.011 0.010 0.035 12:02:24 No

Element: Sn Seq. No.: 34 AS Loc.: 16 Date: 05/21/2002 Sample ID: 11794 uL dispensed: 8 from 36, 5 from 37, 12 from 16 Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 -7.277 -7.277 -0.001 0.002 0.009 0.008 0.037 12:05:08 No

Element: Sn Seq. No.: 35 AS Loc.: 16 Date: 05/21/2002 Sample ID: 11794 uL dispensed: 5 from 36, 5 from 37, 3 from 38, 12 from 16 Repl SampleCon StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 36.67 \ 36.67 0.044 0.047 0.143 0.009 0.040 12:07:56 No Recovery is 73.3%/(outside of specified limits)

Element: Sn Seq. No.: 36 AS Loc.: 16 Date: 05/21/2002 Sample ID: 11794 uL dispensed: 16 from 36, 5 from 37, 4 from 16 Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # ug/L ug/L Signal Area Height Area Height Stored 1 -31.30 -10.43 -0.004 -0.001 0.010 0.005 0.033 12:10:37 No

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