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← Document results/DEP Box 63/20 April 4, 2002 NEWQ AE05965 - AE06336
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Water metal analysis results, April 4, 2002

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Laboratory report from Westchester County Dept of Labs and Research detailing Method 200.8 metal concentrations in water samples dated April 4, 2002.

NYC-WTC_000078151–000078232

Folder label: “20 April 4, 2002 NEWQ AE05965 - AE06336

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: ICV CALBK Sample Date/Time: Thursday, April 04, 2002 12:13:35 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\NEWQ\NEWQ\ICV CAL BK.203 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 7.000 75.593 -0.000 -0.00575 197.26 ug/L |> Sc-1 45 486106.819 3.479 486106.819 ug/L I Cr 52 7054.142 3.312 -0.001 -0.02817 139.53 ug/L 1 Cr 53 541.688 6.889 0.000 0.01406 137.89 ug/L I Mn 55 1037.403 3.079 0.000 0.00192 137.29 ug/L Ni 60 38.000 12.059 -0.000 -0.00029 578.47 ug/L I Cu 63 248.339 6.098 0.000 0.00317 51.20 ug/L L Cu 65 123.002 12.778 0.000 0.00492 112.56 ug/L r Zn 66 504.686 5.899 0.000 0.00280 719.54 ug/L I Zn 67 131.669 10.857 0.000 0.01998 221.20 ug/L 1 Zn 68 372.678 5.918 -0.000 -0.00322 547.07 ug/L i> Ge 72 96945.206 1.460 96945.206 ug/L I As 75 170.380 24.638 -0.000 -0.01944 111.03 ug/L Se 77 123.669 2.470 -0.000 -0.02248 51.76 ug/L L Se 82 156.003 7.393 0.000 0.00245 2183.80 ug/L r Ag 107 1417.792 12.191 0.000 0.04830 19.51 ug/L i> In 115 1377269.483 5.337 1377269.483 ug/L I Sb 121 340.677 16.036 0.000 0.01553 48.56 ug/L L Sb 123 258.110 10.700 0.000 0.01411 37.11 ug/L r Ba 135 69.334 16.841 0.000 0.00006 7673.08 ug/L I Ba 137 111.002 17.117 0.000 0.00145 231.06 ug/L 1> Ho 165 1904999.036 3.046 1904999.036 ug/L I Tl 205 584.691 1.876 0.000 0.00192 57.30 ug/L L Pb 208 1803.420 3.611 0.000 0.00208 161.31 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 i> Se-1 45 94.342 Cr 52 Cr 53 Mn 55 Ni 60 Cu 63 L Cu 65

Sample ID: ICV CALBK Report Date/Time: Thursday, April 04, 2002 12:41:35 Page 1

NYC-WTC_000078157

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NYC-WTC_000078157Source: NYC Law Department, mirrored locally

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