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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 09:51:04 Sample Type: Spike - 1 Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NYC.mth Dataset File: d:\elandata\dataset\new york city\AE04030.103 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 18619.903 1.133 0.033 50.93399 1.72 ug/L i> Se-I 45 570707.860 1.080 570707.860 ug/L I Cr 52 504193.620 0.644 0.867 47.72139 1.76 ug/L 1 Cr 53 61169.386 0.704 0.106 49.60276 1.67 ug/L I Mn 55 1925551.334 0.558 3.373 118.57200 1.32 ug/L I Ni 60 133848.281 2.720 0.234 46.60138 3.81 ug/L Cu 63 306008.638 1.695 0.536 47.38455 2.76 ug/L L Cu 65 148847.594 1.237 0.260 46.43259 2.11 ug/L r Zn 66 97186.731 1.045 0.884 50.83134 1.40 ug/L I Zn 67 17694.715 0.941 0.162 51.79160 0.47 ug/L I Zn 68 71836.091 0.395 0.655 50.67195 0.53 ug/L 1> Ge 72 105024.905 0.636 105024.905 ug/L I As 75 112644.070 1.110 1.073 52.26551 1.58 ug/L I Se 77 10221.513 1.299 0.096 53.86575 1.92 ug/L L Se 82 13716.144 0.926 0.129 53.08238 1.00 ug/L Y 89 1409729.435 1.543 -122994.844 ug/L r Ag 107 555459.698 1.359 0.341 41.19600 1.23 ug/L Cd 111 161785.650 1.374 0.099 49.64445 1.98 ug/L Cd 114 371386.733 1.563 0.228 48.52654 1.08 ug/L i> In 115 1626413.963 0.826 1626413.963 ug/L I Sb 121 528933.026 1.932 0.325 50.74714 1.39 ug/L L Sb 123 417410.808 0.238 0.257 52.14304 0.87 ug/L r Ba 135 278778.095 0.658 0.116 76.03030 0.97 ug/L Ba 137 492619.765 1.550 0.205 76.78193 2.31 ug/L i> Tb 159 2397432.931 0.946 2397432.931 ug/L I Ho 165 2511465.155 0.614 0.001 ug/L Tl 205 1507318.356 0.465 0.629 47.61415 1.20 ug/L L Pb 208 2011122.057 0.163 0.836 44.75722 0.87 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 101.872 |> Sc-1 45 93.177 I Cr 52 95.102

Sample ID: AE04030 Report Date/Time; Thursday, March 21.2002 09:52:54 Page 1

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