NYC 9/11 Public Portal Document
Element: Sn Seq. No.: 154 AS Log.: 16 Date: 01/04/2002
■Sample ID: 31218
pL dispensed: 13 from 36, 5 from 37, 3 from 38, 4 from 16
Repl SampJ^Conc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak
# pg/L, Signal Area Height Area Height Stored
1 114Y8 38.26 0.015 0.017 0.044 0.030 0.023 16:25:44 No
Recovery is\7 6.5% (outside of specified rlimits)
Element: Sn Seq. No.: 155 AS Log.; 17 Date: 01/04/2002
Sample ID: 31249
pL dispensed: 8 from 36, 5 from 37, 12 from 17
Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak
# pg/L pg/L Signal Area Height Area Height Stored
1 -14.88 , -14.88 -0.003 -0,001 0.005 0.024 0.018 16:28:25 No
Element: Sn Seq. No.: 156 AS Log.: 18 Date: 01/04/2002
Sample ID: 31250
pL dispensed: 8 from 36, 5 from 37, 12 from 18
Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak
# pg/L pg/L Signal Area Height Area Height Stored
1 -11.98 -11.98 -0.002 0.000 0.005 0.023 0.017 16:31:05 No
Element: Sn Seq. No.: 157 AS Log.: 19 Date: 01/04/2002
Sample ID: 31251
pL dispensed: 8 from 36, 5 from 37, 12 from 19
Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak
# pg/L pg/L Signal Area Height Area Height Stored
1 -9.540 -9.540 -0.001 0.001 0.006 0.023 0.017 16:33:45 No
Element: Sn .Seq. No.: 158 AS Log.: 20 Date: 01/04/2002
Sample ID: 31252
pL dispensed: 8 from 36, 5 from 37, 12 from 20
Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak
# pg/L pg/L Signal Area Height Area Height Stored
1 -13.11 -13.11 -0.002 0.000 0.005 0.025 0.018 16:36:24 No
Element: Sn Seq. No.: 159 AS Log.: 2 Date: 01/04/2002
Sample ID: IPC
pL dispensed: 8 from 36, 5 from 37, 12 from 2
Repl SampLe/Jonc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak
# pg/L Signal Area Height Area Height Stored
1 104.0 104.0 0.036 0.039 0.089 0.030 0.020 16:39:01 No
QC value rithin pecified limits.
Page 28
NYC-WTC_000084009
OCR can misread numbers and units. Confirm readings against the page image before using them.