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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: AE01936 Sample Date/Time: Tuesday, February 05, 2002 10:09:36 Sample Type: Spike -1 Sample Description: MSD Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NEWE200.8.mth Dataset File: d:\elandata\Dataset\daily performance\AE01936.226 Aliquot Volume (mL): Diluted To Volume (ml):

Concentration Results Analyte Mass Meas. Intens. Mean Meas. Intens. PSD Net Intens. Mean Cone. Mean C^c. RSD Sample Unit r Be 9 32647.847 0.779 0.043 52.17616 0.12 ug/L |> Sc-1 45 765134.951 0.659 765134.951 N “S'*- L Mn 55 1615560.910 0.277 2.110 73.76652 yjv 0.78 ug/L r> In 115 1637829.753 1.535 1637829.753 I Sb 121 545613.462 0.591 0.333 52.67893 U P 2.00 ug/L L Sb 123 420049.300 0.419 0.257 52.40773^ 1.80 ug/L r> Ho 165 2472277.854 1.147 2472277.854 ug/L L Tl 205 1860587.427 2.085 0.752 45.78836 2.26 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 104.343 |> Sc-1 45 95.307 L Mn 55 95.924 r> In 115 95.518 I Sb 121 105.235 L Sb 123 104.694 r> Ho 165 100.171 / L Tl 205 91.584 V Calibration Analyte MassCurve Type Correlation Coefficient r Be 9Llnear Thru Zero 0.999931 |> Sc-1 45Linear Thru Zero L Mn 55Linear Thru Zero 0.999962 r> In 115LinearThru Zero I Sb 121 Linear Thru Zero 0.999999 L Sb 123Linear Thru Zero 0.999996 r> Ho 165Linear Thru Zero L Tl 205Linear Thru Zero 0.999972

Sample ID: AE01936 Report Date/Time: Tuesday, February 05, 2002 10:10:09 Page 1

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NYC-WTC_000076450Source: NYC Law Department, mirrored locally

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