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← Document results/DEP Box 63/4 March 12, 2002 NEWQ AE03823 - AE03834
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Method 200.8 Water Analysis Summary Report, Mar 12, 2002

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Summary of water sample results for metals analysis using Method 200.8 conducted on March 12, 2002.

NYC-WTC_000076981–000077028

Folder label: “4 March 12, 2002 NEWQ AE03823 - AE03834

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: AE03823 Sample Date/TIme: Tuesday, March 12, 2002 12:22:42 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\AE03823.071 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 27637.562 1.363 0.057 50.28977 2.18 ug/L |> Sc-1 45 481982.053 1.878. 481982.053 ug/L 1 Cr 52 391550.926 1.789 0.800 48.87163 2.73 ug/L 1 Cr 53 45382.788 0.923 0.093 48.20588 0.96 ug/L I Mn 55 872075.902 0.627 1.807 67.61396 1.31 ug/L I Ni 60 96687.090 0.761 0.200 48.14128 2.44 ug/L I Cu 63 215854.226 1.125 0.444 48.92909 1.00 ug/L L Cu 65 103925.055 1.037 0.214 48.00711 2.06 ug/L r Zn 66 77117.823 0.681 0.927 49.30272 0.21 ug/L I Zn 67 13496.146 0.644 0.164 49.79961 0.66 ug/L Zn 68 56065.294 2.105 0.675 49.87121 1.69 ug/L l> Ge 72 77899.796 0.871 77899.796 ug/L I As 75 79285.520 1.562 1.018 51.94073 0.69 ug/L I Se 77 7505.505 0.553 0.095 53.30929 0.64 ug/L L Se 82 10061.999 0.797 0.128 54.68722 0.60 ug/L Y 89 976007.666 1.678 -66240.475 ug/L r Ag 107 385890.387 1.417 0.373 46.04290 0.86 ug/L |> In 115 1032732.405 0.568 1032732.405 ug/L Sb 121 344004.026 0.714 0.333 51.26294 0.56 ug/L L Sb 123 265003.114 0.637 0.257 50.90154 0.32 ug/L r Ba 135 133948.984 0.823 0.086 61.56838 1.12 ug/L I Ba 137 232324.795 0.197 0.150 61.00835 0.87 ug/L 1; Ho 165 1548811.486 0.684 1548811.486 ug/L I Tl 205 1077868.060 1.013 0.696 47.36177 1.60 ug/L L Pb 208 1486586.374 0.362 0.957 46.77336 1.04 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 100.575 |> Sc-1 45 96.174 I Cr 52 97.552 I Cr 53 95.697 I Mn 55 96.248 Ni 60 95.550

Sample ID: AE03823 Report Date/Time: Tuesday, March 12, 2002 12:24:17 Page 1

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