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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: ICV STD1 30 PPB Sample Date/Time: Thursday, January 24,2002 09:41:31 Sample Type: Sample Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NEWE200.8.mth Dataset File: d:\elandata\Dataset\dally performanceMCV STD1 30 PPB.2473 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 18984.660 1.144 0.023 30.22679 0.17 ug/L |> Sc-1 45 822729.185 0.975 822729.185 ug/L L Mn 55 700489.050 1.156 0.850 30.39500 1.53 ug/L r> In 115 1751255.400 0.595 1751255.400 ug/L 1 Sb 121 325728.881 0.832 0.186 29.83231 1.40 ug/L L Sb 123 252851.078 0.676 0.144 29.81339 1.22 ug/L r> Ho 165 2562764.600 2.598 2562764.600 ug/L L Tl 205 1220825.839 2.567 0.476 29.55151 2.09 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 I> Sc-1 45 99.368 L Mn 55 r> In 115 100.741 I Sb 121 L Sb 123 r> Ho 165 103.591 L Tl 205 Calibration Analyte MassCurve Type Correlation Coefficient r Be 9Llnear Thru Zero 1.000000 |> Sc-1 45Llnear Thru Zero L Mn 55Llnear Thru Zero 0.999988 r> In 115Llnear Thru Zero I Sb 121 Linear Thru Zero 0.999990 L Sb 123Linear Thru Zero 0.999998 r> Ho 165Unear Thru Zero L Tl 205Linear Thru Zero 1.000000

Sample ID: ICV STD1 30 PPB Report Date/Time; Thursday, January 24,2002 09:42:03 Page 1

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NYC-WTC_000076192Source: NYC Law Department, mirrored locally

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