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← Document results/DEP Box 63/20 April 4, 2002 NEWQ AE05965 - AE06336
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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_000078151–000078232

Folder label: “20 April 4, 2002 NEWQ AE05965 - AE06336

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: AE06090 Sample Date/Time: Thursday, April 04, 2002 13:11:52 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\NEWQ\NEWQ\AE06090.214 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 33.309 -0.000 -0.00126 611.37 ug/L i> Sc-1 45 479151.267 4.329 479151.267 ug/L I Cr 52 9432.655 2.898 0.005 0.24340 16.89 ug/L I Cr 53 1246.431 3.035 0.002 0.65729 2.25 ug/L Mn 55 513195.434 1.962 1.071 33.62759 5.98 ug/L I Ni 60 882.718 5.962 0.002 0.35517 10.65 ug/L Cu 63 8832.050 4.799 0.018 1.56794 9.46 ug/L L Cu 65 4500.827 4.510 0.009 1.61907 8.97 ug/L r Zn 66 2314.651 3.169 0.019 1.06397 7.17 ug/L I Zn 67 582.024 5.531 0.005 1.53909 9.36 ug/L I Zn 68 2318.319 5.530 0.021 1.58215 8.18 ug/L I > Ge 72 94485.998 2.757 94485.998 ug/L 1 As 75 1106.635 7.660 0.010 0.45554 6.11 ug/L I Se 77 163.670 3.880 0.000 0.24221 11.38 ug/L L Se 82 215.005 6.977 0.001 0.27436 14.89 ug/L r Ag 107 249.339 11.778 -0.000 -0.05584 6.07 ug/L 1> In 115 1350393.549 2.828 1350393.549 ug/L I Sb 121 613.694 5.469 0.000 0.04637 4.69 ug/L L Sb 123 456.411 6.616 0.000 0.04376 13.55 ug/L r Ba 135 40111.038 1.301 0.022 15.42163 2.25 ug/L I Ba 137 70734.254 2.340 0.039 15.29765 2.57 ug/L |> Ho 165 1789973.989 2.634 1789973.989 ug/L 1 Tl 205 567.690 5.633 0.000 0.00267 52.93 ug/L L Pb 208 4796.882 3.169 0.002 0.09805 1.69 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 92.993 Cr 52 Cr 53 Mn 55 Ni 60 Cu 63 L Cu 65

Sample ID: AE06090 Report Date/Time: Thursday, April 04, 2002 13:13:24 Page 1

NYC-WTC_000078179

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NYC-WTC_000078179Source: NYC Law Department, mirrored locally

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