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← Document results/DEP Box 63/16 April 3, 2002 NEWN AE06305 - AE06580
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Water metal analysis results, April 3, 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 3, 2002.

NYC-WTC_000077893–000077940

Folder label: “16 April 3, 2002 NEWN AE06305 - AE06580

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: AE06305 Sample Date/Time: Wednesday, April 03, 2002 10:24:23 Sample Type: Spike -1 Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NYC.mth Dataset File: d:\elandata\Dataset\new york city\AE06305.365 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 22249.416 0.387 0.039 47.15280 0.49 ug/L i> Sc-1 45 564274.457 0.366 564274.457 ug/L I Cr 52 491949.592 1.430 0.855 44.74646 1.83 ug/L I Cr 53 59948.753 3.309 0.105 46.90829 3.00 ug/L Mn 55 1035529.434 1.303 1.834 59.04280 1.42 ug/L I Ni 60 115903.835 1.912 0.205 43.99960 1.58 ug/L I Cu 63 285858.195 1.481 0.506 47.88594 1.70 ug/L L Cu 65 138626.133 1.434 0.245 46.02869 1.74 ug/L r Zn 66 101607.073 1.319 0.946 49.71622 5.12 ug/L I Zn 67 16884.506 2.220 0.157 44.19733 2.39 ug/L 1 Zn 68 71545.524 1.634 0.666 47.93429 5.47 ug/L i> Ge 72 106957.844 3.799 106957.844 ug/L I As 75 108996.674 1.070 1.019 49.62394 3.24 ug/L Se 77 10516.184 0.467 0.097 54.22214 4.32 ug/L L Se 82 13237.100 2.695 0.122 52.08600 6.56 ug/L r Ag 107 529245.009 0.901 0.368 44.63233 3.36 ug/L I Cd 111 142033.729 1.614 0.098 47.16255 3.19 ug/L I Cd 114 344110.303 1.777 0.239 50.75167 4.33 ug/L i> In 115 1438111.571 2.618 1438111.571 ug/L 1 Sb 121 499803.610 0.378 0.348 52.11506 2.28 ug/L L Sb 123 369976.854 1.017 0.257 49.88043 1.90 ug/L r Ba 135 185696.228 2.321 0.092 62.29253 5.66 ug/L I Ba 137 324633.447 1.643 0.161 63.42198 6.44 ug/L i> Tb 159 2014805.694 5.102 2014805.694 ug/L I Ho 165 1864377.547 0.813 -0.045 ug/L I T1 205 1250751.981 0.641 0.622 49.76195 5.36 ug/L L Pb 208 1670546.759 1.152 0.829 47.29960 3.86 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 94.299 i> Sc-1 45 102.214 I Cr 52 89.258 I Cr 53 93.386 1 Mn 55 85.691

Sample ID: AE06305 Report Date/TIme: Wednesday, April 03,2002 10:26:58 Page 1

NYC-WTC_000077913

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