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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: CeV CALBK Sample Date/Time: Friday, April 05, 2002 13:59:29 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\NEWQ\NEWQ\CCV CAL BK.263 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 8.667 6.662 -0.000 -0.00025 563.17 ug/L i> Sc-1 45 512906.754 1.243 512906.754 ug/L I Cr 52 7440.452 2.094 -0.001 -0.03709 20.24 ug/L 1 Cr 53 944.392 3.389 0.000 0.16939 21.48 ug/L I Mn 55 588.358 8.988 -0.000 -0.00360 108.36 ug/L I Ni 60 73.334 32.850 -0.000 -0.04923 20.31 ug/L Cu 63 250.673 11.468 0.000 0.00110 494.01 ug/L L Cu 65 138.002 5.797 -0.000 -0.00764 46.20 ug/L r Zn 66 640.696 1.107 0.001 0.04550 6.60 ug/L Zn 67 160.670 10.605 0.000 0.08545 68.07 ug/L I Zn 68 473.017 4.165 0.001 0.03780 54.45 ug/L I> Ge 72 99111.762 1.676 99111.762 ug/L 1 As 75 289.099 20.152 0.000 0.01539 188.48 ug/L I Se 77 119.669 8.577 0.000 0.03208 172.92 ug/L L Se 82 189.671 4.027 0.000 0.05241 48.28 ug/L Y 89 1307078.469 1.882 53099.751 ug/L r Ag 107 323.009 5.290 -0.000 -0.02914 5.89 ug/L i> In 115 1381236.480 0.791 1381236.480 ug/L I Sb 121 71.334 11.923 -0.000 -0.00181 47.89 ug/L L Sb 123 50.183 23.133 -0.000 -0.00281 55.02 ug/L r Ba 135 109.002 3.999 0.000 0.00005 4155.86 ug/L I Ba 137 181.337 6.983 -0.000 -0.00017 1228.11 ug/L i> Ho 165 1822060.113 1.537 1822060.113 ug/L I Tl 205 539.355 8.096 -0.000 -0.00196 . 105.97 ug/L L Pb 208 1827.090 2.099 -0.000 -0.00091 /' 151.59 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 45 101.448 I Cr 52 I Cr 53 I Mn 55 I Ni 60 I Cu 63

Sample ID: CeV CALBK Report Date/Time: Friday, April 05, 2002 14:10:14 Page 1

NYC-WTC_000078276

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NYC-WTC_000078276Source: NYC Law Department, mirrored locally

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