Sample status query log, Selenium, Nov 2001

NYC 9/11 Public Portal Document assssss^asBssssBSBssssastsssBBBsssBssssssssessasssssBsstssBSSsssBSSSsssssesesssssssssBssssssisssssssssssssssBsssassssasss:

Element: Se Seq. No.: 11 AS LOC.: 3 Date; 09/17/2001 San^jle ID; CB fiL dispensed: 10 from 36, 5 from 37, 20 from 3 fill dispensed: 10 from 36, 5 from 37, 20 from 3

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Signal Area Height Area Height Stored 1 <-0.7822^/ -0.7822 -0.003 0.001 0.009 0.031 0..015 10:20:34 No

Element: Se Seq. No.: 12 AS Loc.; 4 Date: 09/17/2001 San^le ID: LFB /xL dispensed: 10 from 36, 5 from 37, 20 from 4 ;xL dispensed: 10 from ’36, 5 from 37, 20 from 4

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd _ -Time Peak # Hg/'L Signal Area Height Area Height Stored 1 / 10.79 \ ; 10.79 0.067 0.071 0.127 0.048 0.045 10:24:46 No QC value! within specified limits.

BSSSSBSBSBBbtAflrBSSSBSBSBBBSSBSBSBBSSBBBBSBSSBBBBBBBBBBBBBBBSSSBBSSSBBSBSSSBBBBSSSBSSSBBB

Element: Se Seq. No.: 13 AS Loc.: 5 Date; 09/17/2001 Sample ID: LRB /zL dispensed: 10 from 36, 5 from 37, 20 from 5 /jLh dispensed: 10 from 36, 5 from 37, 20 from 5

Repl Sam]^leConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # mh/l Signal Area Height Area Height Stored 1 (-0.2646 ' -0.2646 0.000 0.004 0.010 0.030 0.016 10:29:00 No

8888888888888:

Element: Se Seq. No.: 14 AS Loc.: 6 Date: 09/17/2001 Sample ID: 22470 /zL dispensed: 10 from 36, 5 from 37, 20 from 6 fih dispensed: 10 from 36, 5 from 37, 20 from 6

Repl San^leConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Signal Area Height Area Height Stored 1 <1.497 1.497 0.010 0.015 0.021 0.094 0.035 10:33:16 No ---------- 88888888888888: !BBBB88S8SSSSBS

Element: Se Seq. No.: 15 AS Loc.; 6 Date: 09/17/2001 Sample ID: 22470 IJ.L dispensed: 5 from 37, 20 from 6, 10 from 38 IjlIj dispensed: 5 from 37, 20 from 6, 10 from 38

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak Mg/Lf Mg/L Signal Area Height Area Height Stored 1 (5.968 \ S.968 0.037 0.042 0.073 0.095 0.038 10:37:31 No Recovery is 89.4% ) /

Element: Se Seq. No.: 16 AS Loc.: 7 Date: 09/17/2001 San^ile ID: 22470dup fiL dispensed: 10 from 36, 5 from 37, 20 from 7 dispensed: 10 from 36, 5 from 37, 20 from 7

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # /^g/L Signal Area Height Area Height Stored 1 ( O.lSOih 0.1800 0.002 0.007 0.015 0.092 0.035 10:41:52 No

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NYC-WTC_000065243