Asbestos lab analysis batch results, Dec 4 2001

NYC 9/11 Public Portal Document ZZ = ZZ ZZ; "" ZZ

Element: As AS Loc.: 16 Date: 12/04/2001 Sample ID: 28048 gL dispensed: 10 from 36, 5 from 37, 20 from 16

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # gg/L gg/L Signal Area Area Stored 1 0.284 0.284 0.007 0.006 0.016 18:18:54 No

Element: As AS LOC.: 17 Date: 12/04/2001 Sample ID; 28049 filj dispensed; 10 from 36, 5 from 37, 20 from 17

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # gg/L gg/L Signal Area Area Stored 1 -0.177 -0.177 0.005 0.003 0.013 18:21:38 No

;= Element: As AS Loc.: 17 Date: 12/04/2001 Sample ID: 28049 [ih dispensed: 5 from 37, 10 from 38, 2 0 from 17

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # /tg/L Signal Area Area Stored 1 19.32 19.32 0.106 0.104 0.024 18:24:22 No Recovery is 96.6%

Element: As AS Loc.: 18 Date: 12/04/2001 Sample ID: 28141 dispensed: 10 from 36, 5 from 37, 20 from 18

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # gg/L gg/L Signal Area Area Stored 1 -0.403 -0.403 0.004 0.002 0.021 18:27: 04 No

Element: As AS Loc.: 19 Date: 12/04/2001 Sample ID: 28143 gL dispensed: 10 from 36, 5 from 37, 20 from 19

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # gg/L gg/L Signal Area Area Stored 1 -0.401 -0.401 0.004 0.002 0.020 18:29:44 No

Element: As AS Loc.: 20 Date: 12/04/2001 Sample ID: 28145 111, dispensed: 10 from 36, 5 from 37, 20 from 20

Repl SampleCone StndConc BlnkCorr Peak Bkgnd Time Peak # /^g/L Signal Area Area Stored 1 -0.783 -0.783 0.002 0.000 0.021 18:32:23 No

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