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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: AE01645 Sample Date/Time: Thursday, January 24, 2002 10:33:52 Sample Type: QC Duplicate Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NEWE200.8.mth Dataset File: d:\elandata\Dataset\daily performance\AE01645,2494 Sample Prep Volume (mL): Initial Sample Quantity (mg): Aliquot Volume (mL): 3e+001 Diluted To Volume (mL): 5e+001

Concentration Results Analyte Mass Meas. Intens. Mean Meas. Intens. RSD Net Intens. Mean Cone. Mean Cone. RSD Sample Unit r Be 9 16.000 6.250 0.000 0.00441 80.74 ug/L 1> Sc-1 45 808391.204 0.752 808391.204 ug/L L Mn 55 333108.000 0.155 0.411 29.37607 0.70 ug/L r> In 115 1766106.694 0.591 1766106.694 ug/L I Sb 121 365.344 4.154 0.000 0.05591 4.81 ug/L L Sb 123 292.312 2.681 0.000 0.05586 3.98 ug/L r> Ho 165 2672136.042 1.339 2672136.042 ug/L L Tl 205 1378.118 2.641 0.000 0.00399 55.71 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 62.564 |> Sc-1 45 97.636 L Mn 55 5.649. r> In 115 101.595 I Sb 121 2.677 L Sb 123 3.246 r> Ho 165 108.012 L Tl 205 1197.931 Calibration Analyte MassCurve Type Correlation Coefficient r Be 9Linear Thru Zero 1.000000 |> Sc-1 45Linear Thru Zero L Mn 55Linear Thru Zero 0.999988 r> In 115LinearThru 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: AE01645 Report Date/Time: Thursday, January 24, 2002 10:34:25 Page 1

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NYC-WTC_000076213Source: NYC Law Department, mirrored locally

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