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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: AE02385 Sample Date/Time: Tuesday, February 05, 2002 11:10:41 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\AE02385.250 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 17.667 3.268 0.000 0.01084 7.79 ug/L l> Sc-1 45 729262.958 0.576 729262.958 ug/L L Mn 55 467237.396 0.572 0.639 22.33707 0.14 ug/L r> In 115 1542423.568 0.170 1542423.568 ug/L I Sb 121 540.021 4.074 0.000 0.05237 4.14 ug/L L Sb 123 408.687 3.783 0.000 0.05170 4.00 ug/L r> Ho 165 2395963.358 2.117 2395963.358 ug/L L Tl 205 439.682 2.536 -0.000 -0.01307 1.84 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 90.839 L Mn 55 r> In 115 89.954 Sb 121 L Sb 123 r> Ho 165 97.078 L Tl 205 Calibration Analyte MassCurve Type Correlation Coefficient r Be 9Linear Thru Zero 0.999931 I > Sc-1 45Linear Thru Zero L Mn 55Linear Thru Zero 0.999962 r> In 115Linear Thru Zero I Sb 121 Linear Thru Zero 0.999999 L Sb 123LinearThru Zero 0.999996 r> Ho 165Linear Thru Zero L Tl 205Linear Thru Zero 0.999972

Sample ID: AE02385 Report Date/Time: Tuesday, February 05,2002 11:11:14 Page 1

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NYC-WTC_000076474Source: NYC Law Department, mirrored locally

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