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← Document results/DEP Box 63/19 April 4, 2002 NEWQ AE05851 - AE05918
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Water metal analysis results, April 4, 2002

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Laboratory report from Westchester County Dept of Labs and Research detailing Method 200.8 metal concentrations in water samples dated April 4, 2002.

NYC-WTC_000078102–000078149

Folder label: “19 April 4, 2002 NEWQ AE05851 - AE05918

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: AE05908 Sample Date/Time: Thursday, April 04, 2002 10:50:36 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\NEWQ\NEWQ\AE05908.185 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 8.667 26.647 -0.000 -0.00078 779.30 ug/L 1: Se-I 45 498811.804 3.823 498811.804 ug/L I Cr 52 11022.463 4.332 0.007 0.39214 14.18 ug/L Cr 53 1249.098 3.748 0.001 0.48436 16.15 ug/L I Mn 55 278028.224 3.861 0.555 18.66091 5.16 ug/L 1 Ni 60 852.715 9.387 0.002 0.35755 10.90 ug/L I Cu 63 8639.858 2.451 0.017 1.66108 5.25 ug/L L Cu 65 4129.979 2.065 0.008 1.60983 6.17 ug/L r Zn 66 1404.123 5.739 0.008 0.46587 14.51 ug/L 1 Zn 67 453.349 7.643 0.003 1.01674 10.31 ug/L I Zn 68 1517.142 2.209 0.011 0.82335 8.02 ug/L I > Ge 72 97588.010 3.329 97588.010 ug/L I As 75 1004.843 8.027 0.009 0.43005 13.37 ug/L 1 Se 77 174.337 8.630 0.001 0.33213 17.12 ug/L L Se 82 204.004 11.038 0.001 0.26359 48.16 ug/L r Ag 107 2703.098 9.505 0.001 0.12723 18.44 ug/L |> In 115 1423044.612 3.745 1423044.612 ug/L I Sb 121 929.057 5.718 0.001 0.08767 7.13 ug/L L Sb 123 706.085 9.165 0.000 0.08628 12.45 ug/L r Ba 135 40454.620 3.466 0.021 13.12824 1.81 ug/L I Ba 137 71764.052 3.244 0.038 13.50826 1.46 ug/L i> Ho • 165 1904041.571 3.313 1904041.571 ug/L I Tl 205 716.369 6.228 0.000 0.00131 74.03 ug/L L Pb 208 3600.979 2.866 0.001 0.03956 1.83 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 i> Sc-1 45 93.476 Cr 52 Cr 53 Mn 55 Ni 60 Cu 63 L Cu 65

Sample ID: AE05908 Report Date/Time: Thursday, April 04, 2002 10:52:08 Page 1

NYC-WTC_000078126

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NYC-WTC_000078126Source: NYC Law Department, mirrored locally

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