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← Document results/DEP Box 63/NEWQ January 29, 2002 AE01796 - AE01965
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Method 200.8 Water Analysis Summary Report, Jan 29, 2002

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Summary of water sample results for metals analysis using Method 200.8 conducted on January 29, 2002.

NYC-WTC_000076227–000076304

Folder label: “NEWQ January 29, 2002 AE01796 - AE01965

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NYC 9/11 Public Portal Document

Method 200.8 - Summary Report Sample ID: AE01796 Sample Date/Time: Tuesday, January 29, 2002 14:27:52 Sample Type: Spike -1 Sample Description: MSD Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\daily performance\AE01796.013 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 33393.267 3.451 0.042 51.37451 3.62 ug/L I> Sc-1 45 796230.320 1.385 796230.320 ug/L I Cr 52 710487.068 0.525 0.879 49.10905 0.92 ug/L I Cr 53 81981.937 2.252 0.102 48.89275 2.42 ug/L I Mn 55 1741698.153 2.083 2.186 76.96859 1.88 ug/L I Ni 60 175653.687 3.738 0.220 47.54146 4.83 ug/L 1 Cu 63 414386.269 2.593 0.518 48.73593 3.00 ug/L L Cu 65 203501.077 1.983 0.254 48.25328 0.90 ug/L r Zn 66 142752.651 1.472 0.985 54.02805 3.58 ug/L I Zn 67 25037.701 2.937 0.173 54.35612 1.05 ug/L I Zn 68 103810.296 3.877 0.717 54.14122 6.13 ug/L |> Ge 72 141167.671 2.131 141167.671 ug/L 1 As 75 142421.355 2.458 0.999 52.93823 4.62 ug/L I Se 77 13569.256 0.974 0.095 58.63809 3.18 ug/L L Se 82 17912.151 2.877 0.122 57.28556 4.97 ug/L r Ag 107 717683.892 3.132 0.423 51.17944 4.88 ug/L |> In 115 1697115.073 2.053 1697115.073 ug/L I Sb 121 573223.030 0.051 0.338 54.63207 2.01 ug/L L Sb 123 438758.605 2.449 0.258 54.41884 1.05 ug/L r Ba 135 210901.756 3.267 0.080 62.53321 3.93 ug/L Ba 137 373293.771 0.556 0.142 63.45068 2.40 ug/L |> Ho 165 2611673.209 2.626 2611673.209 ug/L I Tl 205 2052321.987 6.319 0.785 49.66889 4.24 ug/L L Pb 208 2634447.101 2.332 1.003 48.52125 4.35 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 102.755 |> Sc-1 45 94.558 1 Cr 52 97.587 I Cr 53 97.313 I Mn 55 100.053 I Ni 60 94.476

Sample ID: AE01796 Report Date/Time: Tuesday, January 29, 2002 14:29:24 Page 1

NYC-WTC_000076249

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NYC-WTC_000076249Source: NYC Law Department, mirrored locally

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