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← Document results/DEP Box 63/15 April 2nd, 2002 NEWN AE06048 - AE06754
Document / 78 pages

Water metal analysis results, April 2, 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 2, 2002.

NYC-WTC_000077814–000077891

Folder label: “15 April 2nd, 2002 NEWN AE06048 - AE06754”

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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: Tuesday, April 02, 2002 13:07:02 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NYC.mth Dataset File: d:\elandata\Dataset\new york cityMCV CAL BK.319 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 22.304 -0.000 -0.01016 47.94 ug/L |> Sc-1 45 546777.859 0.687 546777.859 ug/L I Cr 52 8171.754 2.432 -0.000 -0.00532 397.00 ug/L 1 Mn 55 1426.126 6.114 -0.000 -0.00500 114.89 ug/L I Ni 60 79.668 56.028 0.000 0.00565 296.93 ug/L I Cu 63 212.005 11.905 -0.000 -0.00295 147.86 ug/L L Cu 65 121.669 3.796 -0.000 -0.00127 100.97 ug/L r ZnZn 66 727.036 0.138 0.000 0.00415 32.08 ug/L I 67 155.336 11.683 -0.000 -0.10442 50.43 ug/L Ge 72 109332.953 0.474 109332.953 ug/L 1 As 75 146.644 45.479 -0.000 -0.01438 207.25 ug/L 1 Se 77 137.336 11.147 -0.000 -0.00437 1908.96 ug/L L Se 82 155.670 11.886 -0.000 -0.06546 113.49 ug/L r Ag 107 419.014 8.908 -0.000 -0.00514 61.59 ug/L I Cd 111 1118.120 1.073 -0.000 -0.00461 112.35 ug/L I Cd 114 145.620 5.202 -0.000 -0.00133 65.50 ug/L i> In 115 1554120.393 0.667 1554120.393 ug/L I Sb 121 187.004 6.167 0.000 0.00085 114.04 ug/L L Sb 123 140.725 9.221 0.000 0.00024 624.50 ug/L r BaBa 135 91.001 22.708 -0.000 -0.00227 276.57 ug/L I 137 158.336 1.930 0.000 0.00099 73.13 ug/L |> Tb 159 2005384.465 0.672 2005384.465 ug/L 1 Ho 165 1733320.450 1.109 -0.001 ug/L Ti 205 1165.753 3.818 -0.000 -0.00295 , 59.06 ug/L L Pb 208 2484.154 6.702 -0.000 -0.00254 181.06 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 98.485 I Cr 52 I Mn 55 I Ni 60 I Cu 63 L Cu 65

Sample ID: ICV CALBK Report Date/Time: Tuesday, April 02,2002 13:09:18 Page 1

NYC-WTC_000077820

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NYC-WTC_000077820Source: NYC Law Department, mirrored locally

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