Titanium lab results (2nd run), DEP Box 59, Sep 2001

NYC 9/11 Public Portal Document

< Element: Ti Seq. No.: 289 AS Loc.: 26 Date: 10/02/2001 San5>le ID: 23721 pL dispensed: 20 from 36, 5 from 38, 5 from 26 Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L Signal Area Height Area Height Stored 1 /T78.1A 744.52 0.053 0.056 0.045 0.004 0.006 14:42:48 No Recovery us 89.0%)./

Element: Ti Seq. No.: 290 AS Loc.: 27 Date: 10/02/2001 Sample ID: 2372IDUP pL dispensed: 10 from 36, 20 from 27

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/i---- pg/L Signal Area Height Area Height Stored 1 \11.3O7 -11.30 -0.004 -0.001 0.005 0.005 0.005 14:45:33 No

Element: Ti Seq. No.: 291 AS Loc.: 28 Date: 10/02/2001 Sample ID: 23722 pL dispensed: 10 from 36, 20 from 28 Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L Signal Area Height Area Height Stored 1 .932 -6.932 0.000 0.003 0.007 -0.002 0.004 14:48:20 No

Element: Ti Seq. No.: 292 AS Loc.: 29 Date: 10/02/2001 Sample ID: 23723 pL dispensed: 10 from 36, 20 from 29 Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Signal Area Height Area Height Stored 1 Z<o787/ -10.87 -0.004 -0.001 0.006 0.004 0.006 14:51:07 No

Element: Ti Seq. No.: 293 AS Loc.: 30 Date: 10/02/2001 San^le ID: 23797 pL dispensed: 10 from 36, 20 from 30 Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # P' pg/L Signal Area Height Area Height Stored 1 -13.69 -13.69 -0.007 -0.004 0.006 0.001 0.005 14:53:52 No

Element: Ti Seq. No.: 294 AS Loc.: 2 Date: 10/02/2001 Sample ID: IPC pL dispensed: 10 from 36, 20 from 2 Repl SampleConc /StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # I (pg/L Signal Area Height Area Height Stored 1 f 95.05\V 95.05 0.106 0.109 0.088 0.006 0.008 14:56:34 No QC value Wthin specified limits.

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