Tin lab results (SnF POTABLE), DEP Box 59, Oct 2001

NYC 9/11 Public Portal Document

Element: Sn Seq. No.: 317 AS Loc.: 29 Date: 10/10/2001 Sample ID: 24493 pL dispensed: 8 from 36, 5 from 37, 12 from 29

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg^—pg/L Signal Area Height Area Height Stored 1 A6.291\ -6.291 0.000 -0.001 0.003 0.033 0.031 20:16:47 No

Element: Sn Seq. No.: 318 AS Loc.: 30 Date: 10/10/2001 Sample ID: 24287 pL dispensed: 8 from 36, 5 from 37, 12 from 30

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L Signal Area Height Area Height Stored 1 -5.985 0.001 -0.001 0.003 0.019 0.025 20:19:33 No

Element: Sn Seq. No.: 319 AS Loc.: 31 Date: 10/10/2001 Sample ID: 24288 pL dispensed: 8 from 36, 5 from 37, 12 from 31

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L Signal Area Height Area Height Stored 1 -6.463 -6.463 0.000 -0.001 0.003 0.019 0.024 20:22:19 No

Element: Sn Seq. No.: 320 AS Loc.: 32 Date: 10/10/2001 Sample ID: 24289 pL dispensed: 8 from 36, 5 from 37, 12 from 32

Repl San^leConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # P^/L - pg/L Signal Area Height Area Height Stored 1 (^6.21^ -6.214 0.000 -0.001 0.004 0.020 0.023 20:25:03 No

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Element: Sn Seq. No.: 321 AS Loc.: 2 Date: 10/10/2001 Sample ID: IPC pL dispensed: 8 from 36, 5 from 37, 12 from 2

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/^”^^^ pg/L Signal Area Height Area Height Stored 1 104.0 104.0 0.160 0.159 0.454 0.040 0.071 20:27:41 No QC value fithin ipecified limits.

Element: Sn Seq. No.: 322 AS Loc.: 3 Date: 10/10/2001 Sample ID: CB pL dispensed: 8 from 36, 5 from 37, 12 from 3

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L Signal Area Height Area Height Stored 1 C^^783>\ -5.781 0.001 -0.001 0.003 0.014 0.020 20:30:17 No

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