Tin lab results (SnF POTABLE), DEP Box 59, Oct 2001

NYC 9/11 Public Portal Document

Element: Sn Seq. No.: 127 AS Loc.: 1 Date: 10/04/2001 Sample ID: QCS pL dispensed: 8 from 36, 5 from 37, 12 from 1

Repl SampleCpnc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L Signal Area Height Area Height Stored 1 /99.3 99.39 0.157 0.159 0.403 0.037 0.063 19:03:42 No QC valU' withi: specified limits.

Element: Sn Seq. No.: 128 AS Loc.: 2 Date: 10/04/2001 Sample ID: IPC pL dispensed: 8 from 36, 5 from 37, 12 from 2

Repl SanmJreCOnc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L Signal Area Height Area Height Stored 1 / 102.0 102.0 0.161 0.163 0.403 0.039 0.064 19:06:17 No QC value! withija specified limits.

Element: Sn Seq. No.: 129 AS Loc.: 3 Date: 10/04/2001 Sample ID: CB pL dispensed: 8 from 36, 5 from 37, 12 from 3

Repl SaiqjleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L_ pg/L Signal Area Height Area Height Stored 1 -5.755 -0.003 -0.001 0.003 0.014 0.018 19:08:54 No

Element: Sn Seq. No.: 130 AS Loc.: 4 Date: 10/04/2001 Sample ID: LFB pL dispensed: 8 from 36, 5 from 37, 12 from 4

Repl Samp' one StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/ pg/L Signal Area Height Area Height Stored 1 99.6 199.6 0.310 0.311 0.733 0.060 0.118 19:11:30 No QC value thi: specified limits.

Element: Sn Seq. No.: 131 AS Loc.: 5 Date: 10/04/2001 Sample ID: LRB pL dispensed: 8 from 36, 5 from 37, 12 from 5

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # uq/L—pg/L Signal Area Height Area Height Stored 1 .928 -4.928 -0.001 0.000 0.003 0.014 0.019 19:14:07 No

Element: Sn Seq. No.: 132 AS Loc.: 6 Date: 10/04/2001 Sample ID: 23797 pL dispensed: 8 from 36, 5 from 37, 12 from 6

Repl San^leConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg>^i<—pg/L Signal Area Height Area Height Stored 1 ( -4.69ts -4.697 -0.001 0.001 0.004 0.015 0.022 19:16:45 No

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