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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 10:07:36 Sample Type: Spike -1 Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NEWE200.8.mth Dataset File: d:\elandata\Dataset\daily performance\AE01936.225 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 32534.443 1.121 0.041 49.66993 0.80 ugZL |> Sc-1 45 800966.275 1.273 800966.275 ug/L L Mn 55 1638450.238 0.233 2.044 71.46820 1.27 ug/L r> In 115 1722320.595 0.734 1722320.595 ug/L I Sb 121 542818.541 0.943 0.315 49.83069 1.41 ug/L L Sb 123 421816.308 0.537 0.245 50.03777 0.20 ug/L r> Ho 165 2576467.543 0.683 2576467.543 ug/L L TI 205 1866674.383 3.004 0.724 44.07207 2.34 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 99.331 |> Sc-1 45 99.770 L Mn 55 91.327 r> In 115 100.445 I Sb 121 99.539 L Sb 123 99.954 r> Ho 165 104.392 L Tl 205 88.152/^0 Calibration Analyte MassCurve Type Correlation Coefficient r Be 9Linear Thru Zero 0.999931 |> Sc-1 45Linear Thru Zero L Mn 55Linear Thru Zero 0.999962 r> In 115Linear Thru Zero 1 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 10:08:09 Page 1

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