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← Document results/DEP Box 63/21 April 5, 2002 NEWQ AE06337 - AE06756
Document / 81 pages

Water metal analysis results, April 5, 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 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: AE06337 Sample Date/TIme: Friday, April 05, 2002 13:18:22 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\NEWQ\NEWQ\AE06337.251 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 8.333 42.143 -0.000 -0.00049 1512.15 ug/L i> Se-I 45 500817.053 1.881 500817.053 ug/L I Cr 52 12441.966 0.525 0.010 0.52912 3.98 ug/L I Cr 53 1390.787 0.683 0.001 0.59699 4.97 ug/L Mn 55 276780.192 1.841 0.552 18.92173 2.60 ug/L I Ni 60 872.051 6.564 0.001 0.30667 10.08 ug/L Cu 63 37361.690 2.575 0.074 7.15975 3.07 ug/L L Cu 65 17961.239 0.363 0.036 7.01908 1.54 ug/L r Zn 66 3690.786 1.376 0.032 1.73533 1.61 ug/L I Zn 67 757.373 8.289 0.006 1.98362 7.73 ug/L Zn 68 3188.258 3.374 0.028 2.06192 4.38 ug/L i> Ge 72 99347.393 2.229 99347.393 ug/L 1 As 75 1088.852 5.279 0.008 0.40904 9.67 ug/L 1 Se 77 181.670 7.634 0.001 0.38440 22.19 ug/L L Se 82 233.005 5.378 0.001 0.23710 31.06 ug/L Y 89 1258320.066 1.338 4341.348 ug/L r Ag 107 248.006 8.095 -0.000 -0.03462 5.75 ug/L i> In 115 1305626.136 1.211 1305626.136 ug/L I Sb 121 504.019 9.966 0.000 0.04738 10.84 ug/L L Sb 123 404.868 6.163 0.000 0.04922 6.56 ug/L r Ba 135 40445.514 0.968 0.023 14.75644 2.25 ug/L I Ba 137 70476.521 1.185 0.039 14.85992 0.24 ug/L |> Ho 165 1781929.859 1.318 1781929.859 ug/L I Tl 205 558.356 2.967 -0.000 -0.00070 103.81 ug/L L Pb 208 6897.424 3.391 0.003 0.15476 6.43 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 1> Sc-1 45 99.057 I Cr 52 I Cr 53 I Mn 55 I Ni 60 I Cu 63

Sample ID: AE06337 Report Date/Time: Friday, April 05, 2002 13:19:56 Page 1

NYC-WTC_000078252

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NYC-WTC_000078252Source: NYC Law Department, mirrored locally

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