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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: AE05910 Sample Date/Time: Thursday, April 04, 2002 10:56:37 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\NEWQ\NEWQ\AE05910.187 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 Se-I Be 9 9.667 41.808 0.000 0.00083 1260.44 ug/L i> 45 525031.594 7.104 525031.594 ug/L I Cr 52 14570.201 8.463 0.013 0.69117 4.16 ug/L I Cr 53 1575.819 2.425 0.002 0.70886 12.51 ug/L I Mn 55 256522.573 3.073 0.488 16.40295 9.59 ug/L I Ni 60 806.044 6.022 0.001 0.32021 9.78 ug/L I Cu 63 37805.843 1.853 0.072 7.05631 8.60 ug/L L Cu 65 19137.338 4.341 0.036 7.26608 10.43 ug/L r Zn Zn 66 3967.238 0.204 0.032 1.85895 5.43 ug/L I 67 831.713 8.234 0.007 2.12188 10.48 ug/L I Zn 68 3447.355 3.065 0.029 2.18349 4.62 ug/L |> Ge 72 103317.713 4.843 103317.713 ug/L I As 75 1034.524 3.099 0.009 0.41545 4.19 ug/L I Se 77 185.670 2.657 0.001 0.34044 10.63 ug/L L Se 82 189.671 1.327 0.000 0.15049 31.55 ug/L r Ag 107 553.356 1.043 -0.000 -0.06252 2.88 ug/L I: In 115 1423540.479 2.730 1423540.479 ug/L I Sb 121 631.695 4.681 0.000 0.05763 5.02 ug/L L Sb 123 505.541 6.339 0.000 0.06018 7.77 ug/L r Ba 135 40800.455 2.180 0.022 13.33692 4.37 ug/L I Ba 137 71104.113 2.163 0.038 13.47366 1.89 ug/L I: Ho 165 1891479.127 2.381 1891479.127 ug/L I Tl 205 622.028 7.857 -0.000 -0.00209 77.86 ug/L L Pb 208 7720.370 3.016 0.003 0.15532 1.72 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 98.390 Cr 52 Cr 53 Mn 55 Ni 60 Cu 63 L Cu 65

Sample ID: AE05910 Report Date/TIme: Thursday, April 04,2002 10:58:09 Page 1

NYC-WTC_000078130

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NYC-WTC_000078130Source: NYC Law Department, mirrored locally

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