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← Document results/DEP Box 63/9 March 21, 2002 NEWN AE04030 - AE04512
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Method 200.8 Water Analysis Summary Report, Mar 21, 2002

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Summary of water sample results for metals analysis using Method 200.8 conducted on March 21, 2002.

NYC-WTC_000077433–000077558

Folder label: “9 March 21, 2002 NEWN AE04030 - AE04512”

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: AE04381 Sample Date/Time: Thursday, March 21, 2002 10:53:32 Sample Type: Spike -1 Sample Description: MSD Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NYC.mth Dataset File: d:\elandata\dataset\new york city\AE04381.120 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 18858.061 0.660 0.033 51.98326 1.75 ug/L i> Sc-1 45 566424.936 2.053 566424.936 ug/L Cr 52 496556.520 2.266 0.860 47.34264 1.46 ug/L I Cr 53 58828.087 2.911 0.103 48.04502 2.77 ug/L 1 Mn 55 1064638.019 2.373 1.878 66.02836 0.71 ug/L I Ni 60 133033.024 0.990 0.234 46.66320 1.40 ug/L I Cu 63 307905.288 0.590 0.543 48.04773 2.65 ug/L L Cu 65 147971.855 3.287 0.261 46.50301 2.64 ug/L r Zn 66 102724.818 0.485 0.916 52.64946 1.16 ug/L I Zn 67 18024.364 0.382 0.161 51.61511 1.64 ug/L I Zn 68 74617.773 1.602 0.666 51.54298 2.84 ug/L 1> Ge 72 107347.198 1.226 107347.198 ug/L As 75 109491.649 1.446 1.021 49.71314 2.65 ug/L Se 77 10386.368 1.188 0.095 53.54118 0.29 ug/L L Se 82 13864.704 1.134 0.128 52.49854 2.20 ug/L Y 89 1412893.867 1.052 -119830.413 ug/L r Ag 107 633720.085 0.617 0.388 46.86450 1.86 ug/L I Cd 111 157323.017 0.657 0.096 48.10662 1.24 ug/L I Cd 114 379192.492 1.707 0.232 49.39683 2.83 ug/L 1> In 115 1631750.834 1.321 1631750.834 ug/L 1 Sb 121 519628.845 2.417 0.318 49.70478 3.33 ug/L L Sb 123 396286.569 0.808 0.243 49.34479 1.43 ug/L r Ba 135 210100.185 0.420 0.086 56.61369 2.09 ug/L Ba 137 365729.485 0.764 0.150 56.31035 1.47 ug/L I> Tb 159 2425782.330 1.889 2425782.330 ug/L I Ho 165 2496722.162 0.816 -0.017 ug/L 1 T1 205 1451955.051 1.778 0.598 45.32630 0.55 ug/L L Pb 208 1955552.374 0.938 0.803 43.00999 1.43 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 103.989 1> Sc-1 45 92.478 Cr 52 94.386

Sample ID: AE04381 Report Date/Time: Thursday, March 21, 2002 10:55:22 Page 1

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NYC-WTC_000077517Source: NYC Law Department, mirrored locally

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