Sample batch list, DEP Labs, November 29 2001

NYC 9/11 Public Portal Document :=====S========: : = =;s = ss = = = = = = = ; = = = = s= = =:s = = = = s = = = = = = =z: = = s = =::

Element t : Sb Seq. No.: 41 AS Loc.: 23 Date: 11/29/2001 Sample ID: 26983 gL dispensed: 10 from 36, 5 from 37, 20 from 23

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Aig/L gg/L Signal Area Height Area Height Stored 1 -1.059 -1.059 -0.006 0.017 0.025 0.039 0.024 12:17:45 No

= = = = = = = =: = =z=z = = i= = = = = = zz = := = = = = = = = = = = = = = = = = = = = = = =z=x=: = = = = = = s = :==: = = = = = = Element: Sb Seq. No.: 42 AS Loc.: 24 Date: 11/29/2001 Sample ID: 27007 gL dispensed: 10 from 36, 5 from 37, 20 from 24

Repl' SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pig/L gg/L Signal Area Height Area Height Stored 1 -1.730 -1.730 -0.008 0.014 0.020 0.040 0.026 12:20:22 No

z= = zz=z = = = =: = = = = = = = = = = = = = = = = s = = = = = = = z= = = = = = = = = = = =: = = = = = = Element: Sb Seq. No.: 43 AS Loc.: 25 Date: 11/29/2001 Sample ID: 27008 juL dispensed: 10 from 36, 5 from 37, 20 from 25

Repl SampleCone StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak . # /^g/L gg/L Signal Area Height Area Height Stored 1 0.1826 0.1826 -0.001 0.021 0.025 0.036 0.024 12:23:01 No

Element; Sb Seq. No.: 44 AS Loc.: 26 Date: 11/29/2001 Sample ID: 27009 gL dispensed: 10 from 36, 5 from 37, 20 from 26

Repl SampleCone ' StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak ■ #

Mg/L MS/L Signal Area Height Area Height Stored 1 0.7316 0.7316 0.000 0.023 0.036 0.035 0.023 12:25:42 No

Element: Sb Seq. No.: 45 AS Loc.: 26 Date: 11/29/2001 Sample ID: 27009 gL dispensed: 5 from 37, 10 from 38, 20 from 26

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # /ig/L ■ Mg/L Signal Area Height Area Height Stored 1 6.586 —6-7^6 0.020 0.042 0.052 0.029 0.022 12:28:19 No - Recovery is 58.5 (outsi^ Iof specified limits)

: = = = = s: = = = = = s = :s = = = = = = = s = = = = = : : = = = =: = : Element: Sb Seq. No.: 46 AS Loc.: 26 Date: 11/29/2,001 Sample ID: 27009 gL dispensed: 25 from 36, 5 from 37, 5 from 26

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Mg/L Mg/L Signal- Area Height Area Height Stored 1 '9.932 2.483 0.006 0.028 0.028 0.034 0.022 12:30:59 No

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