Arsenic lab results, WTC samples, Nov 12 2001

NYC 9/11 Public Portal Document

' Element: As AS Loc.: 24 Date: 11/12/2001 ’San^jle ID: 27012 /ila dispensed: 10 from 36, 5 from 37, 20 from 24

Repl San^leConc StndConc BlnkCorr Peak Bkgnd Time Peak # /tg/L /ig/L Signal Area Area Stored 1 -0.698 -0.698 0.003 0.004 0.023 11:43:04 No

8S=BaSBSeS88eaSa8CSSBBSa&SSSSB8BSSSSSBaSB&S3S8BB8SCSS88BSSS8SBS8SSBSaSSSSSSS8S3S8SB=83BaB8j

Element: As AS Loc.: 25 Date: 11/12/2001 San^le ID: 27013 /iL dispensed: 10 from 36, 5 from 37, 20 from 25

Repl San^leConc StndConc BlnkCorr Peak Bkgnd Time Peak # Mg/L Atg/i* Signal Area Area Stored 1 -1.112 -1.112 0.001 0.001 0.024 11:45:43 No

Element: As AS hoc.: 26 Date: 11/12/2001 Sanqple ID: 27014 fil, dispensed: 10 from 36, 5 from 37, 20 from 26

Repl San^leConc StndConc BlnkCorr Peak Bkgnd Time Peak # Mg/L Mg/L Signal Area Area Stored 1 -0.566 -0.566 0.004 0.004 0.023 11:48:25. No

Element: As AS hoc.: 26 Date: 11/12/2001 San^jle ID: 27014 . Ill, dispensed: 5 from 37, 10 from 38, 20 from 26

Repl SanpleConc StndConc BlnkCorr Peak Bkgnd Time Peak # /ig/L gg/L Signal Area Area Stored 1 19.53 9.53 0.110 0.111 0.024 11:51:02 No Recovery is 97.7%

88888888888888888888888888888888888888888888888888888888888888888888888888888: :ss Element: As AS Loc.: 27 Date: 11/12/2001 San^le ID: 27014dup fiJj dispensed: 10 from 36, 5 from 37, 20 from 27

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # /ig/L Mg/L Signal Area Area Stored 1 -0.394 -0.394 0.005 0.005 0.022 11:53:45. No

Element: As AS Loc.: 27 Date: 11/12/2001 Sample ID: 27014dup HXj dispensed: 5 from 37, 10 from 38, 20 from 27

Repl SaiipleConc StndConc BlnkCorr Peak Bkgnd Time Peak # Mg/L Mg/L Signal Area Area Stored 1 19.30 19.30 0.109 0.109 0.028 11:56:23 No Recovery is 96.5%

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