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← Document results/DEP Box 63/5 March 13, 2002 NEWQ AE03914 - AE04844
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Method 200.8 Water Analysis Summary Report, Mar 13, 2002

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Summary of water sample results for metals analysis using Method 200.8 conducted on March 13, 2002.

NYC-WTC_000077030–000077203

Folder label: “5 March 13, 2002 NEWQ AE03914 - AE04844”

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: AE04418 Sample Date/Time: Wednesday, March 13, 2002 14:08:07 Sample Type: Spike -1 Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\NEWQ\NEWQ\AE04418.142 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 27920.759 0.979 0.057 50.62583 0.95 ug/L i> Sc-1 45 491991.927 1.738 491991.927 ug/L I Cr 52 392394.687 1.282 0.784 48.40879 1.06 ug/L I Cr 53 45900.049 1.005 0.092 48.46865 2.16 ug/L I Mn 55 932227.345 1.107 1.893 71.58579 0.64 ug/L Ni 60 95213.084 1.997 0.193 47.16027 1.01 ug/L Cu 63 219802.469 0.931 0.443 49.09731 1.32 ug/L L Cu 65 107472.615 0.481 0.216 49.11636 1.51 ug/L r Zn 66 79622.424 2.408 0.952 50.17134 1.10 ug/L I Zn 67 13706.128 0.710 0.165 48.62932 1.34 ug/L I Zn 68 57391.197 1.801 0.688 50.38948 1.88 ug/L |> Ge 72 78203.757 1.471 78203.757 ug/L j As 75 79696.197 1.143 1.019 51.73692 0.95 ug/L I Se 77 7748.712 0.792 0.098 55.57728 1.82 ug/L L Se 82 10281.581 1.749 0.130 55.20209 0.44 ug/L Y 89 1003386.533 0.841 -30122.290 ug/L r Ag 107 389006.770 1.153 0.374 45.70981 2.05 ug/L i> In 115 1039453.260 3.167 1039453.260 ug/L I Sb 121 340345.108 1.513 0.328 50.30698 3.48 ug/L L Sb 123 263227.522 1.025 0.253 50.59711 2.37 ug/L r Ba 135 132249.474 1.606 0.088 60.88100 1.39 ug/L I Ba 137 230826.423 1.519 0.154 61.24210 1.03 ug/L i> Ho 165 1493523.607 2.162 1493523.607 ug/L I Tl 205 1033133.977 2.018 0.692 48.16275 1.01 ug/L L Pb 208 1407131.598 1.472 0.939 47.92500 1.19 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 101.241 1> Sc-1 45 93.185 I Cr 52 96.317 1 Cr 53 95.877 j Mn 55 95.922 I Ni 60 93.760

Sample ID: AE04418 Report Date/Time: Wednesday, March 13, 2002 14:09:41 Page 1

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