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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: AE02575 Sample Date/Time: Tuesday, February 05, 2002 11:32:43 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\AE02575.258 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 13.667 16.898 0.000 0.00429 91.61 ug/L |> Sc-1 45 724329.793 0.199 724329.793 ug/L L Mn 55 428430.075 0.634 0.590 20.61621 0.54 ug/L r> In 115 1538628.613 0.411 1538628.613 ug/L I Sb 121 1399.455 3.387 0.001 0.14084 3.87 ug/L L Sb 123 1029.573 6.569 0.001 0.13431 7.10 ug/L r> Ho 165 2432437.312 1.277 2432437.312 ug/L L Tl 205 747.038 4.257 -0.000 -0.00555 10.89 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 |> Sc-1 45 90.224 L Mn 55 r> In 115 89.733 I Sb 121 L Sb 123 r> Ho 165 98.556 L Tl 205 Calibration Analyte MassCurve Type Correlation Coefficient r Be 9Linear Thru Zero 45Linear Thru Zero 0.999931 i> Sc-1 L Mn 55Linear Thru Zero 0.999962 r> In 115Linear Thru Zero 0.999999 Sb 121 Linear Thru Zero L Sb 123Linear Thru Zero 0.999996 r> Ho 165Linear Thru Zero L Tl 205Linear Thru Zero 0.999972

Sample ID: AE02575 Report Date/Time: Tuesday, February 05, 2002 11:33:15 Page 1

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NYC-WTC_000076482Source: NYC Law Department, mirrored locally

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