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

NYC 9/11 Public Portal Document

Element: Sn Seq. No.: 163 AS Loc.: 30 Date; 10/04/2001 Sample ID: 24218 pL dispensed: 8 from 36, 5 from 37, 12 from 30

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/jl—pg/L Signal Area Height Area Height Stored 1 X-6.051 -6.053 -0.003 -0.001 0.003 0.021 0.023 20:40:00 No

Element: Sn Seq. No.: 164 AS Loc.: 31 Date: 10/04/2001 Sait^le ID: 24219 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 -8.0 -8.064 -0.006 -0.004 0.002 0.022 0.022 20:42:44 No

Element: Sn Seq. No.: 165 AS Loc.: 32 Date: 10/04/2001 Sample ID: 24220 pL dispensed: 8 from 36, 5 from 37, 12 from 32

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L Signal Area Height Area Height Stored 1 /-5.52^ -5.528 -0.002 -0.001 0.003 0.019 0.022 20:45:28 No

Element: Sn Seq. No.: 166 AS Loc.; 2 Date: 10/04/2001 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 , -01.9 101.9 0.161 0.163 0.425 0.042 0.078 20:48:07 No QC valu' within pecified limits.

Element: Sn Seq. No.; 167 AS Loc.: 3 Date: 10/04/2001 San^jle 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 7U:ea Height Area Height Stored 1 /6.420' y -6.420 -0.004 -0.002 0.002 0.015 0.020 20:50:43 No

Element: Sn Seq. No.: 168 AS Loc.: 33 Date: 10/04/2001 Sample ID: 24236 pL dispensed: 8 from 36, 5 from 37, 12 from 33

Repl SampleCgt StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/>'^ pg/L Signal Area Height Area Height Stored 1 /4.795 -4.795 -0.001 0.001 0.006 0.018 0.023 20:53:24 No

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