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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: AE01498 Sample Date/Time: Thursday, January 24, 2002 13:04:50 Sample Type: Sample Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\daily performance\AE01498.2525 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 13.333 24.109 -0.000 -0.00551 90.14 ug/L i> Sc-1 45 786581.569 1.239 786581.569 ug/L I Cr 52 15974.517 0.978 0.005 0.26286 9.51 ug/L I Cr 53 1729.515 5.395 0.001 0.52894 12.10 ug/L I Mn 55 677860.594 1.663 0.861 30.31591 2.67 ug/L I Ni 60 1544.480 7.818 0.001 0.11315 34.39 ug/L I Cu 63 8661.878 1.068 0.008 0.73013 1.92 ug/L L Cu 65 4106.302 1.626 0.004 0.70376 3.06 ug/L r Zn 66 1673.838 2.070 -0.001 -0.05947 6.59 ug/L I Zn 67 533.354 3.377 0.001 0.38516 9.07 ug/L I Zn 68 1848.873 2.547 0.004 0.25278 9.20 ug/L i> Ge 72 140277.209 1.522 140277.209 ug/L As 75 8607.623 3.237 -0.001 -0.03535 192.95 ug/L I Se 77 249.673 6.754 0.001 0.43095 15.79 ug/L L Se 82 2936.170 3.350 -0.003 -1.29299 17.25 ug/L r Ag 107 115 146.003 1674151.778 8.417 2.126 -0.000 1674151.778 -0.01057 6.41 ug/L ug/L |> In I Sb 121 552.022 7.054 0.000 0.04665 6.80 ug/L L Sb 123 442.599 6.641 0.000 0.04885 6.57 ug/L r Ba 135 44538.326 2.553 0.016 12.87387 2.83 ug/L I Ba 137 78975.749 1.749 0.028 13.00439 3.00 ug/L i> Ho 165 2711739.992 1.204 2711739.992 ug/L I Tl 205 658.364 8.588 0.000 0.00109 100.62 ug/L L Pb 208 5988.152 1.610 -0.001 -0.03638 6.51 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 45 105.300 I Cr 52 Cr 53 I Mn 55 I Ni 60

Sample ID: AE01498 Report Date/Time: Thursday, January 24, 2002 13:06:21 Page 1

NYC-WTC_000076113

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NYC-WTC_000076113Source: NYC Law Department, mirrored locally

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