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← Document results/DEP Box 63/9 March 21, 2002 NEWN AE04030 - AE04512
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Method 200.8 Water Analysis Summary Report, Mar 21, 2002

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Summary of water sample results for metals analysis using Method 200.8 conducted on March 21, 2002.

NYC-WTC_000077433–000077558

Folder label: “9 March 21, 2002 NEWN AE04030 - AE04512

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: AE04030 Sample Date/TIme: Thursday, March 21, 2002 09:47:02 Sample Type: Spike -1 Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NYC.mth Dataset File: d:\elandata\dataset\newyork city\AE04030.102 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 18313.945 0.204 0.033 51.28839 2.36 ug/L |> Sc-1 45 557590.312 2.153 557590.312 ug/L Cr 52 500325.711 0.602 0.881 48.49417 2.41 ug/L Cr 53 60751.253 0.314 0.108 50.44096 1.88 ug/L Mn 55 1909385.638 0.595 3.424 120.36873 2.16 ug/L I Ni 60 132484.350 2.250 0.237 47.22445 3.96 ug/L I Cu 63 299332.077 0.978 0.536 47.44639 2.35 ug/L L Cu 65 144868.980 0.797 0.260 46.26117 2.10 ug/L r Zn 66 96439.809 0.637 0.899 51.72363 0.33 ug/L Zn 67 17236.834 1.525 0.161 51.69253 1.36 ug/L Zn 68 71118.193 1.752 0.664 51.43954 2.32 ug/L |> Ge 72 102495.589 0.631 102495.589 ug/L As 75 108069.895 0.899 1.055 51.38042 1.31 ug/L I Se 77 10159.777 1.677 0.097 54.87959 2.32 ug/L L Se 82 13310.541 2.623 0.129 52.78720 3.29 ug/L Y 89 1374815.173 0.351 -157909.107 ug/L r Ag 107 546424.562 2.197 0.347 41.89386 2.05 ug/L I Cd 111 156272.186 1.247 0.099 49.56663 1.34 ug/L Cd 114 371193.715 0.706 0.236 50.13958 0.56 ug/L l> In 115 1573315.315 0.391 1573315.315 ug/L I Sb 121 523456.176 0.716 0.333 51.91837 0.42 ug/L L Sb 123 398946.661 0.936 0.254 51.51702 1.15 ug/L r Ba 135 275947.692 2.086 0.118 77.19264 1.43 ug/L Ba 137 476790.711 1.005 0.204 76.22386 1.31 ug/L |> Tb 159 2337368.174 1.795 2337368.174 ug/L 1 Ho 165 2436680.013 0.917 -0.004 ug/L I Tl 205 1476633.619 1.201 0.632 47.84467 1.02 ug/L L Pb 208 1960887.398 1.914 0.836 44.75780 0.36 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 102.581 1> Sc-1 45 91.035 1 Cr 52 96.647

Sample ID: AE04030 Report Date/Time: Thursday, March 21, 2002 09:48:52 Page 1

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