NYC 9/11 Public Portal Document
‘Element: Pb Seq. No.: 31 AS Loc.: 12 Date: 10/15/2001
Sample ID: 24180
pL dispensed: 10 from 36, 5 from 37, 20 from 12
Repl San^leConc StndConc BlnlcCorr Peak Peak Bkgnd Bkgnd Time Peak
# pg/L pg/L Signal Area Height Area Height Stored
1 -0.8067 -0.8067 -0.002 0.003 0.006 0.053 0.032 13:58:26 No
Element: Pb Seq. No.: 32 AS Loc.: 12 Date: 10/15/2001
Sample ID: 24180
pL dispensed: 5 from 37, 10 from 38, 20 from 12
Repl Sait^leConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak
# pg/L pg/L Signal Area Height Area Height Stored
1 4.706 4.706 0.033 0.038 0.039 0.067 0.035 14:01:05 No
Recovery is 47.1% (outside of specified limits)
Element: Pb Seq. No.: 33 AS Loc.: 12 Date: 10/15/2001
Sample ID: 24180
pL dispensed: 25 from 36, 5 from 37, 5 from 12
Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak
# pg/L pg/L Signal Area Height Area Height Stored
1 -3.720 -0.9301 -0.003 0.002 0.006 0.024 0.014 14:03:47 No
Element: Pb Seq. No.: 34 AS Loc.: 12 Date: 10/15/2001
San^le ID: 24180
pL dispensed: 15 from 36, 5 from 37, 10 from 38, 5 from 12
Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak
# pg/L pg/L Signal Area Height Area Height Stored
1 31.03 7.757 0.052 0.057 0.045 0.037 0.016 14:06:35 No
Recovery is 77.6% (outside of specified limits)
Element: Pb Seq. No.: 35 AS Loc.: 13 Date: 10/15/2001
San^Jle ID: 24182
pL dispensed: 10 from 36, 5 from 37, 20 from 13
Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak
# pg/L pg/L Signal Area Height Area Height Stored
1 13.35 13.35 0.088 0.093 0.083 0.058 0.026 14:09:18 No
Element: Pb Seq. No.: 36 AS Loc.: 13 Date: 10/15/2001
San^le ID: 24182
pL dispensed: 5 from 37, 10 from 38, 20 from 13
Repl Saii5>leConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak
# pg/L pg/L Signal Area Height Area Height--- Stored
1 18.04 18.04 0.118 0.122 0.137 0.063 0.047 14:12:00 No
Recovery is 46.9% (outside of specified limits)
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NYC-WTC_000064556
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