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← Document results/DEP Box 63/NEWE Jan 24, 2002 AE01462 - AE01734
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Method 200.8 Water Analysis Summary Report, Jan 24, 2002

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Summary of water sample results for metals analysis using Method 200.8 conducted on January 24, 2002.

NYC-WTC_000076188–000076225

Folder label: “NEWE Jan 24, 2002 AE01462 - AE01734

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NYC 9/11 Public Portal Document

Method 200.8 - Summary Report Sample ID: AE01733 Sample Date/Time: Thursday, January 24, 2002 10:52:48 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\AE01733.2502 Sample Prep Volume (mL): Initial Sample Quantity (mg): 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 20.000 15.000 0.000 0.00963 53.27 ug/L 1> Sc-1 45 785805.519 1.087 785805.519 ug/L L Mn 55 487893.328 4.240 0.620 22.14863 3.46 ug/L r> In 115 1706342.875 0.132 1706342.875 ug/L 1 Sb 121 586.025 4.204 0.000 0.04986 4.51 ug/L L Sb 123 449.574 5.464 0.000 0.04816 6.32 ug/L r> Ho 165 2615803.873 1.544 2615803.873 ug/L L Tl 205 867.050 2.455 -0.000 -0.00945 8.74 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 94.908 L Mn 55 r> In 115 98.157 I Sb 121 L Sb 123 r> Ho 165 105.735 L Tl 205 Calibration Analyte MassCurve Type Correlation Coefficient r Be OLinear Thru Zero 1.000000 1> Sc-1 45Linear Thru Zero L Mn 55Linear Thru Zero 0.999988 r> In 115Linear Thru Zero I Sb 121 Linear Thru Zero 0.999990 L Sb 123Linear Thru Zero 0.999998 r> Ho 165Linear Thru Zero L Tl 205Linear Thru Zero 1.000000

Sample ID: AE01733 Report Date/Time: Thursday, January 24, 2002 10:53:20 Page 1

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NYC-WTC_000076221Source: NYC Law Department, mirrored locally

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