Sample batch list, DEP Labs, January 2 2002

NYC 9/11 Public Portal Document

Element: Sn Seq. No.: 5 AS Loc.: 38 Date: 01/02/2002 Sample ID: s200 pL*dispensed: 8 from 36, 5 from 37, 12 from 38 Repl SaspleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L pg/L Signal Area Height Area Height Stored 1 0.059 0.149 0.019 0.028 10:36:06 No The calibration curve may io’ 5, be. linear Standard number 4 applied. Correlation Coefficient: Z 0.9: Slope: 0.0003

Element: Sn Seq. No.: 6 AS Loc.: 1 Date: 01/02/2002 Sample ID: QCS pL dispensed: 8 from 36, 5 from 37, 12 from 1 Repl Sampl lone StndConc BlnkCorr Peak Peak ' Bkgnd Bkgnd Time Peak # P' ug/L Signal Area Height Area Height Stored 1 102.4 102.4 0.032 0.031 0.083 0.014 0.020 10:43:21 No QC value rithln Ipecified limits.

Element: Sn Seq. No.: 7 AS Loc.: 2 Date: 01/02/2002 Sample ID: IPC pL dispensed: 8 from 36, 5 from 37, 12 from 2 Repl Samp^ iConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # P’ pg/L Signal Area Height Area Height Stored 1 91.42 91.42 0.029 0.028 0.072 0.017 0.023 10:45:56 No QC value thi: specified limits.

Element: Sn Seq. No.: 8 AS Loc.: 3 Date: 01/02/2002 Sample ID: CB pL dispensed: 8 from 36, 5 from 37, 12 from 3 Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak « pg/L-^. pg/L Signal Area Height Area Height Stored 1 <557o16\ -5.016 0.001 0.000 0.007 0.012 0.017 10:48:32 No :98a Element: Sn Seq. No.: 9 AS Loc.: 4 Date: 01/02/2002 Sample ID: LFB pL dispensed: 8 from 36, 5 from 37, 12 from 4 Repl Sanplegonc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L Signal Area Height Area Height Stored 1 ( 198.91 198.9 0.060 0.059 0.149 0.022 0.025 10:51:07 No QC value xithiryspecified limits.

Element: Sn Seq. No.: 10 AS Loc.: 5 Date: 01/02/2002 Sample ID: LRB pL dispensed: 8 from 36, 5 from 37, 12 from 5 Repl SampleCone StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L Signal Area Height Area Height Stored 1 (1.848 1.848 0.003 0.002 0.007 0.011 0.017 10:53:43 No

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