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← Document results/DEP Box 63/15 April 2nd, 2002 NEWN AE06048 - AE06754
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Water metal analysis results, April 2, 2002

Machine-extracted title · confidence 95%

Laboratory report from Westchester County Dept of Labs and Research detailing Method 200.8 metal concentrations in water samples dated April 2, 2002.

NYC-WTC_000077814–000077891

Folder label: “15 April 2nd, 2002 NEWN AE06048 - AE06754

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: Blank Sample Date/Time: Tuesday, April 02, 2002 12:51:21 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NYC.mth Dataset File: d:\elandata\Dataset\new york city\Biank.316 Aliquot Volume (mL): Diluted To Volume (mL):

Concentration Results Analyte Mass Meas. Intens. Mean Meas. Intens. RSD Net Intens. Mean Cone. Mean Cone. RSD Sample Unit r Be 9 14.000 25.754 ug/L i> Se-I 45 555190.529 1.046 ug/L 1 Cr 52 8353.923 3.189 ug/L 1 Mn 55 1533.478 5.123 A ug/L I Ni 60 65.668 25.903 ug/L I Cu 63 233.339 17.724 ug/L L Cu 65 127.336 15.870 ug/L r Zn 66 67 723.036 3.735 2.742 ug/L I Zn 193.004 ug/L |> Ge 72 109983.458 1.223 ug/L I As 75 179.476 6.503 ug/L Se 77 139.002 4.317 ug/L L Se 82 173.003 1.529 ug/L r Ag 107 490.018 9.796 ug/L I Cd 111 1148.250 0.715 ug/L I Cd 114 157.860 17.132 ug/L l> In 115 1575241.041 1.287 ug/L Sb 121 180.337 6.662 ug/L L Sb 123 140.603 6.081 ug/L r Ba 135 96.335 13.706 ug/L 1 Ba 137 149.669 9.850 ug/L i> Tb 159 1965143.659 0.544 ug/L I Ho 165 1699550.980 1.356 ug/L I Tl 205 1227.095 1.948 ug/L L Pb 208 2532.495 3.835 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Se-I Be 9 i> 45 I Cr 52 I Mn 55 Ni 60 I Cu 63 L Cu 65

Sample ID: Blank Report Date/Time: Tuesday, April 02,2002 12:53:01 Page 1

NYC-WTC_000077814

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NYC-WTC_000077814Source: NYC Law Department, mirrored locally

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