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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: Standard 2 Sample Date/Time: Tuesday, February 05, 2002 09:48:41 Sample Type: Sample Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NEWE200.8.mth Dataset File: d:\elandata\Dataset\daiIy performance\Standard 2.217 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 38380.571 1.110 0.049 59.64841 1.08 ug/L |> Sc-1 45 786915.298 1.635 786915.298 ug/L L Mn 55 1345694.118 0.296 1.709 59.73994 1.65 ug/L r> In 115 1676683.387 0.380 1676683.387 0.380 60.03224 ug/L Sb 121 636640.194 0.760 0.87 ug/L L Sb 123 493113.383 0.941 0.294 60.08678 0.65 ug/L r> Ho 165 2438301.691 1.660 2438301.691 ug/L L T1 205 2413529.342 2.066 0.989 60.22456 0.42 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 L Mn 55 r> In 115 1 Sb 121 L Sb 123 r> Ho 165 L Tl 205 Calibration Analyte MassCurve Type Correlation Coefficient r Be 9Linear Thru Zero 0.999931 1> Sc-1 45Linear Thru Zero L Mn 55Linear Thru Zero 0.999962 r> In 115Linear Thru Zero 1 Sb 121 Linear Thru Zero i 0.999999 \ L Sb 123Linear Thru Zero i 0.9999961 r> Ho 165Linear Thru Zero L Tl 205Linear Thru Zero ML998972

Sample ID: Standard 2 Report Date/Time: Tuesday, February 05, 2002 09:49:13 Page 1

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