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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 14:23:25 Sample Type: Spike -1 Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\daily performance\AE01796.012 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 32565.273 3.885 0.042 51.00581 6.83 ug/L )> Sc-1 45 783102.071 3.302 783102.071 ug/L I Cr 52 692195.497 0.995 0.871 48.68122 4.31 ug/L I Cr 53 80202.391 1.134 0.102 48.67518 4.51 ug/L Mn 55 1728320.102 1.833 2.206 77.68670 2.11 ug/L I Ni 60 173372.457 4.134 0.221 47.77175 7.50 ug/L I Cu 63 416225.102 2.450 0.529 49.78656 2.11 ug/L L Cu 65 201413.337 2.529 0.256 48.62538 5.90 ug/L r Zn 66 144707.070 0.526 1.005 55.11522 2.19 ug/L I Zn 67 24958.136 1.751 0.174 54.52818 1.88 ug/L 1 Zn 68 103189.176 1.963 0.717 54.11921 3.62 ug/L 1> Ge 72 140315.158 1.680 140315.158 ug/L 1 As 75 144167.006 2.394 1.017 53.91337 4.15 ug/L I Se 77 13373.303 3.145 0.094 58.10027 1.57 ug/L L Se 82 17985.957 1.547 0.123 57.87697 3.25 ug/L r Ag 107 719028.977 1.694 0.421 50.97289 4.99 ug/L |> In 115 1708060.939 3.404 1708060.939 ug/L I Sb 121 560907.390 1.442 0.329 53.12985 2.63 ug/L L Sb 123 438148.436 0.904 0.257 54.03405 3.23 ug/L r Ba 135 208551.434 2.956 0.081 63.42073 1.41 ug/L I Ba 137 370566.423 2.682 0.145 64.63644 4.06 ug/L |> Ho 165 2545411.934 1.763 2545411.934 ug/L 1 Tl 205 2016209.509 4.245 0.792 50.10366 4.66 ug/L L Pb 208 2691942.387 0.713 1.051 50.86504 2.28 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 102.017 |> Sc-1 45 92.999 I Cr 52 96.731 I Cr 53 96.878 I Mn 55 101.490 I Ni 60 94.937

Sample ID: AE01796 Report Date/Time: Tuesday, January 29, 2002 14:24:57 Page 1

NYC-WTC_000076247

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NYC-WTC_000076247Source: NYC Law Department, mirrored locally

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