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← Document results/DEP Box 63/21 April 5, 2002 NEWQ AE06337 - AE06756
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Water metal analysis results, April 5, 2002

Machine-extracted title · confidence 95%

Laboratory report from Westchester County Dept of Labs and Research detailing Method 200.8 metal concentrations in water samples dated April 5, 2002.

NYC-WTC_000078234–000078314

Folder label: “21 April 5, 2002 NEWQ AE06337 - AE06756

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: AE06410 Sample Date/Time: Friday, April 05,2002 13:48:13 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\NEWQ\NEWQ\AE06410.260 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 9.333 43.301 0.000 0.00131 653.56 ug/L I: Se-1 45 509433.188 1.176 509433.188 ug/L 1 Cr 52 14877.313 1.217 0.014 0.76761 2.04 ug/L I Cr 53 2116.268 3.656 0.003 1.22598 6.19 ug/L I Mn 55 448968.425 3.114 0.880 30.18939 2.22 ug/L I Ni 60 1197.091 2.408 0.002 0.44171 1.65 ug/L I Cu 63 50198.760 2.222 0.098 9.46995 1.95 ug/L L Cu 65 24140.263 2.474 0.047 9.29171 1.99 ug/L r Zn 66 3523.718 0.615 0.029 1.61952 0.95 ug/L I Zn 67 792.042 4.989 0.007 2.06684 6.75 ug/L Zn 68 3299.965 2.570 0.029 2.11602 3.63 ug/L 1> Ge 72 100527.778 0.619 100527.778 ug/L I As 75 1343.946 4.885 0.011 0.52620 5.96 ug/L I Se 77 282.674 3.614 0.002 0.94074 6.17 ug/L L Se 82 290.674 1.697 0.001 0.46844 6.03 ug/L Y 89 1286786.070 0.373 32807.353 ug/L r Ag 107 175.670 1.830 -0.000 -0.04221 0.66 ug/L |> In 115 1360132.685 0.201 1360132.685 ug/L 1 Sb 121 525.354 3.101 0.000 0.04744 3.88 ug/L L Sb 123 382.952 5.862 0.000 0.04380 6.91 ug/L r Ba 135 51077.608 1.045 0.028 18.09921 0.36 ug/L 1 Ba 137 89315.233 1.621 0.049 18.29328 1.36 ug/L |> Ho 165 1835319.712 1.341 1835319.712 ug/L I Tl 205 514.686 6.173 -0.000 -0.00314 32.90 ug/L L Pb 208 10356.402 1.794 0.005 0.25085 3.08 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 45 100.761 1 Cr 52 1 Cr 53 I Mn 55 I Ni 60 I Cu 63

Sample ID: AE06410 Report Date/TIme: Friday, April 05,2002 13:49:48 Page 1

NYC-WTC_000078270

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NYC-WTC_000078270Source: NYC Law Department, mirrored locally

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