Arsenic in potable water lab report sample list, Sept 2001

NYC 9/11 Public Portal Document

SSsb38SSZ5SSSSSSSSS88S3eSSSStS8S885SBBe5S38S8SSeSBBBSa8SSCSBSSSSSSSSSBSS8B88S8Sa5Z58SC3SS&SS3SSBCSasS8BSStS8SS8SS

Element: As AS Loc.; 36 Date: 09/20/2001 Sanple ID: Calib Blank fill dispensed; 20 from 36, 5 from 37, 20 from 36

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # Mg/L ;g/L Signal Area Area Stored 1 -0.005 -0.003 0.110 15:27:52 No Auto-zero perfo:

8888888888888^81 ;=3=Ei======:======z===!===i=====3====== = ==z=c==:=:===i=====s: = c===,==:c:£== =====!===z=!Bsa=

Element: As'^~^ Lod. : 39 Date: 09/20/2001 Sanple ID;12179 fill dispensed: 2 from\36, 5 from 37, 20 from 39

Repl SampleConc StndConc BlnkCorr Peak Bkgnd Time Peak # gg/L ’ gg/A Signal Area Area Stored 1 \ 0.000 -0.003 0.055 15:30:32 No

!SC5SSS3i

Element: As AS Loc.: 88 Date: 09/20/2001 Sample ID: SIO \ fill dispensed: 15 from 36,\ 5 from 37, 5 from 38, 20 from 39

Repl SanpleConc StndCoi ip BlnkCorr Peak Bkgnd Time Peak # \ Signal Area Area Stored 1 \ 0.053 0.050 0.050 15:33:21. No Addition number 1 applied. 110] Correlation Coefficient; i.\oooo Slope: 0.0053

«=====!=:=== ====s====:== = = z=z=cz==a==i======e3==:== = ==s====5==zzz===:==E: =

Element: As AS Loc.: 38 late; 09/20/2001 San^le ID: S20 \ fih dispensed: 10 from 36, 5 frotoi 37, 10 from 38, 20 from 39

Repl San^jleConc StndConc BlnkCorr Peak Bkgnd Time Peak # ^■5/^ Signal Area Area Stored 1 0.100 0.098 0.050 15:36:11. No Addition number 2 applied. [20] Correlation Coefficient: 0.9995 Slope: 0.0050

>8888888888888888888888^8888888888888888888888888888888888888888888888888

Element: As AS Loc.: 38 Date: O9/\o/2OOl Sample ID: S30 \ fih dispensed: 5 from 36, 5 from 37, 15 from 38, 20 from 39

Repl SampleConc StndConc BlnkCorr Pekk Bkgnd Time Peak # fig/lj fig/h signal Atm Area Stored 1 0.142 0.13 0.047 15:39:00I No Addition number 3 applied. [30] Correlation Coefficient: 0.9987 Slope: 0.0047

Page 26

NYC-WTC_000064633