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← Document results/DEP Box 63/NEWQ Feb 1st, 2002 AE01966 - AE02567
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Method 200.8 Water Analysis Summary Report, Feb 1, 2002

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Summary of water sample results for metals analysis using Method 200.8 conducted on February 1, 2002.

NYC-WTC_000076306–000076437

Folder label: “NEWQ Feb 1st, 2002 AE01966 - AE02567”

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: AE02454 Sample Date/Time: Friday, February 01, 2002 14:56:03 Sample Type: Sample Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\daily performance\AE02454.159 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 16.667 30.199 -0.000 -0.00411 193.63 ug/L |> Sc-1 45 724622.698 2.109 724622.698 ug/L I Cr 52 18344.686 3.188 0.012 0.69504 6.95 ug/L Cr 53 1565.817 5.506 0.001 0.64467 12.20 ug/L Mn 55 341586.347 6.317 0.470 16.67322 6.95 ug/L I Ni 60 1229.429 5.207 -0.001 -0.15063 17.56 ug/L I Cu 63 7166.231 3.548 0.008 0.74230 2.00 ug/L L Cu 65 3371.659 2.927 0.004 0.70184 6.56 ug/L r Zn 66 2053.919 2.598 -0.013 -0.69973 5.91 ug/L I Zn 67 502.352 8.284 -0.001 -0.28090 20.31 ug/L Zn 68 2072.257 4.851 -0.005 -0.34668 24.79 ug/L > Ge 72 127699.196 2.240 127699.196 ug/L As 75 9910.775 5.275 0.025 1.33729 18.63 ug/L L Se 77 247.339 1.911 0.001 0.44228 11.02 ug/L r Ag 107 115 1041.404 1536595.943 16.662 3.438 -0.000 1536595.943 -0.01221 97.35 ug/L ug/L |> In I Sb 121 1483.803 7.561 0.001 0.13284 9.31 ug/L L Sb 123 1131.466 9.812 0.001 0.12974 13.33 ug/L r Ba 135 40562.403 2.633 0.017 12.89072 1.67 ug/L I Ba 137 72031.074 2.491 0.030 13.25821 3.78 ug/L i> Ho 165 2391980.079 1.726 2391980.079 ug/L I Tl 205 868.384 15.328 -0.000 -0.01256 28.28 ug/L L Pb 208 4060.067 5.585 -0.001 -0.02856 15.18 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff rl> Sc-1 Be 9 45 93.865 Cr 52 Cr 53 Mn 55 Ni 60 Cu 63 L Cu 65

Sample ID: AE02454 Report Date/Time: Friday. February 01,2002 14:57:34 Page 1

NYC-WTC_000076418

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NYC-WTC_000076418Source: NYC Law Department, mirrored locally

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