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← Document results/DEP Box 63/NEWE Feb 5, 2002 AE01936 - AE02577
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Method 200.8 Water Analysis Summary Report, Feb 5, 2002

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Summary of water sample results for metals analysis using Method 200.8 conducted on February 5, 2002.

NYC-WTC_000076439–000076487

Folder label: “NEWE Feb 5, 2002 AE01936 - AE02577

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: AE02086 Sample Date/Time: Tuesday, February 05, 2002 10:30:56 Sample Type: Sample Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NEWE200.8.mth Dataset File: d:\elandata\Dataset\daily performance\AE02086.234 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 13.333 11.456 0.000 0.00325 82.37 ug/L I> Sc-1 45 740358.682 0.838 740358.682 ug/L L Mn 55 1636599.109 1.082 2.209 77.23674 1.91 ug/L r> In 115 1569034.234 0.529 1569034.234 ug/L I Sb .121 722.703 4.394 0.000 0.06984 4.11 ug/L L Sb 123 534.853 1.620 0.000 0.06721 1.25 ug/L r> Ho 165 2448812.582 0.734 2448812.582 ug/L L Tl 205 484.684 3.540 -0.000 -0.01220 3.92 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 1> Sc-1 45 92.221 L Mn 55 r> In 115 91.506 I Sb 121 L Sb 123 r> Ho 165 99.220 L Tl 205 Calibration Analyte MassCurve Type Correlation Coefficient r Be 9Unear Thru Zero 0.999931 |> Sc-1 45Linear Thru Zero L Mn 55Llnear Thru Zero 0.999962 r> In 115Linear Thru Zero I Sb 121 Linear Thru Zero 0.999999 L Sb 123Linear Thru Zero 0.999996 r> Ho 165LinearThru Zero L Tl 205Linear Thru Zero 0.999972

Sample ID: AE02086 Report Date/Time: Tuesday, February 05, 2002 10:31:28 Page 1

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NYC-WTC_000076458Source: NYC Law Department, mirrored locally

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