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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: AE01502 Sample Date/Time: Thursday, January 24, 2002 13:50:24 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\AE01502.2536 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 21.334 42.014 0.000 0.00920 160.28 ug/L |> Sc-1 45 736817.019 1.318 736817.019 ug/L I Cr 52 17738.801 0.722 0.009 0.47053 4.83 ug/L I Cr 53 1910.220 6.548 0.001 0.71880 11.59 ug/L I Mn 55 772454.505 3.946 1.047 36.87368 2.82 ug/L I Ni 60 1956.563 1.579 0.001 0.26405 1.79 ug/L I Cu 63 60339.211 1.426 0.079 7.49286 1.72 ug/L L Cu 65 29501.757 1.125 0.038 7.45702 2.33 ug/L r Zn 66 5360.300 1.331 0.027 1.34314 2.15 ug/L I Zn 67 1106.745 3.998 0.006 1.66935 5.34 ug/L I Zn 68 4518.835 1.879 0.025 1.67714 3.17 ug/L I> Ge 72 132631.165 0.482 132631.165 ug/L I As 75 8748.902 2.964 0.004 0.20778 46.98 ug/L I Se 77 278.340 6.686 0.001 0.62014 13.17 ug/L L Se 82 2966.181 3.672 -0.001 -0.62951 57.50 ug/L r Ag 107 1111.079 8.303 0.001 0.06371 12.40 ug/L i> In 115 1590755.208 1.241 1590755.208 ug/L I Sb 121 1108.746 7.419 0.001 0.10622 8.43 ug/L L Sb 123 875.259 3.917 0.001 0.10880 5.48 ug/L r Ba 135 47722.754 1.237 0.018 14.23563 3.14 ug/L Ba 137 84430.429 0.085 0.031 14.34245 1.99 ug/L I> Ho 165 2635177.268 2.033 2635177.268 ug/L 1 Tl 205 749.039 9.553 0.000 0.00363 37.44 ug/L L Pb 208 20838.466 1.311 0.005 0.22609 4.75 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 |> Sc-1 45 98.638 I Cr 52 I Cr 53 I Mn 55 Ni 60

Sample ID: AE01502 Report Date/Time: Thursday, January 24, 2002 13:51:56 Page 1

NYC-WTC_000076135

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NYC-WTC_000076135Source: NYC Law Department, mirrored locally

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