Selenium lab results, WTC samples, Nov 26 2001

NYC 9/11 Public Portal Document

Elfement: Se Seq. No.: 47 AS Loc.: 30 Date: 11/26/2001 San^le ID: 27015 filj dispensed: 10 from 36, 5 from 37, 20 from 30 gL dispensed: 10 from 36, 5 from 37, 20 from 30

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Mg/L Mg/L Signal Area Height Area Height Stored 1 -0.2989 -0.2989 0.000 0.001 0.009 0.033 0.018 13:08:37 No

Element: Se Seq. No.: 48 AS Loc.: 2 Date: 11/26/2001 Sample ID: IPC dispensed: 10 from 36, 5 from 37, 20 from 2 till dispensed: 10 from 36, 5 from 37, 20 from 2

Repl SampleConc. StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # gg/L Signal Area Height Area Height Stored 1 5.956 5.956 0.040 0.041 0.064 0.035 0.023 13:12:53 No QC out of limits. QC wil Tepeated baueU on Ret: itting.

Element: Se Seq. : 49 AS Loc.: 2 Date: 6/2001 San^jle ID: IPC __ _________ _ gL dispensed: 10 from 36, 5 from 37, 20 from 2 lih dispensed: 10 from 36, 5 from 37, 20 from 2

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Mg/L /ig/L Signal Area Height Area Height Stored 1 5.905 5.905 0.039 0.040 0.068 0.035 0.028 13:17:06 No QC out of limits. Current analytical sequence continued. ssssasssszsssasssts— = 3^== = =:aB=s=== = =:as = = = =: = « = =s = =s = =s=s==s3 = e:s==:z=a = =: = = = = =: = === = =zs= = = = = = e: = == = = c= = = = s3 = = = = = s==s

Element: Se Seq. No.: 50 AS LOC.: 3 Date: 11/26/2001 San^le ID: CB gli dispensed: 10 from 36, 5 from 37, 20 from 3 gL dispensed: 10 from 36, 5 from 37, 20 from 3

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # /ig/L Mg/i* Signal Area Height Area Height Stored 1 0.1251 0.1251 0.003 0.004 0.010 0.024 0.015 13:21:20 No

:ssss = ssss = = sss=s=:ss8Bsssss=s:ESs ===SBSs:ssssBBs=:sssassBs=3=asssss=8SS

Element: Se Seq. No.: 51 AS Loc.: 31 Date: 11/26/2001 Saii^jle ID: 27055 IJLl, dispensed: 10 from 36, 5 from 37, 20 from 31 filj dispensed: 10 from 36, 5 from 37, 20 from 31

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # gg/h Mg/L Signal Area Height Area Height Stored 1 0.2531 0.2531 0.004 0.004 0.011 0.036 0.020 13:25:48 No

SSSSSBSSSSSSSSS:

Element: Se Seq. No.: 52 AS Loc.: 32 Date: 11/26/2001 Sample ID: 27056 dispensed: 10 from 36, 5 from 37, 20 from 32 IjlIj dispensed: 10 from 36, 5 from 37, 20 from 32

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Mg/L Mg/L Signal Area Height Area Height Stored 1 -0.4699 -0.4699 -0.001 0.000 0.010 0.035 0.018 13:30:13 No

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NYC-WTC_000065732