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← Document results/DEP Box 63/NEWQ Jan 24, 2002 AE01436 - AE01693
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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_000076077–000076186

Folder label: “NEWQ Jan 24, 2002 AE01436 - AE01693

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NYC 9/11 Public Portal Document

Method 200.8 - Summary Report Sample ID: Blank Sample Date/Time: Thursday, January 24, 2002 11:56:52 Sample Type: Sample Sample Description: Number of Replicates: 3 'D- Method File: d:\elandata\Method\NEWQ200.8.mth V Dataset File: d:\elandata\Dataset\daily performance\Blank.2507\ 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 16.000 22.535 ug/L |> Sc-1 45 746989.372 1.425 ug/L Cr 52 11612.869 3.706 ug/L I Cr 53 824.379 2.637 ug/L I Mn 55 812.044 3.758 ug/L I Ni 60 1081.075 5.866 ug/L I Cu 63 2509.705 3.357 ug/L L Cu 65 1189.090 5.024 ug/L r Zn 66 1737.517 4.306 ug/L Zn 67 322.676 7.505 ug/L A I Zn 68 1252.766 2.107 ug/L |> Ge 72 132235.863 1.126 ug/L I As 75 8201.816 1.661 ug/L Se 77 139.336 6.104 ug/L L Se 82 3137.239 2.269 ug/L r Ag 107 276.674 8.571 ug/L i> In 115 1588425.365 1.016 ug/L I Sb 121 66.334 22.630 ug/L L Sb 123 49.505 14.361 ug/L r Ba 135 1024.068 1.200 ug/L Ba 137 1826.202 1.806 ug/L i> Ho 165 2360734.420 1.461 ug/L I Tl 205 530.687 2.746 ug/L L Pb 208 7079.826 1.191 ug/L

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

Sample ID: Blank Report Date/Time: Thursday, January 24, 2002 11:58:24 Page 1

NYC-WTC_000076077

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NYC-WTC_000076077Source: NYC Law Department, mirrored locally

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