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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: Blank Sample Date/Time: Thursday. March 21, 2002 09:01:39 Sample Type: Sample Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NYC.mth Dataset File: d:\elandata\dataset\new york city\Blank.O92 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 16.000 27.243 ug/L |> Sc-1 45 612498.896 0.423 ug/L I Cr 52 10376.032 5.035 ug/L Cr 53 826.379 1.956 ug/L Mn 55 715.035 1.009 ug/L 1 Ni 60 332.015 115.144 ug/L I Cu 63 482.351 5.869 ug/L L Cu 65 232.672 9.710 Reviewed, by. ug/L r Zn 66 4796.313 0.960 ug/L I Zn 67 787.709 4.063 ug/L Zn 68 3409.007 1.847 ug/L I > Ge 72 115742.152 2.048 ug/L 1 /^s 75 -67.378 109.345 ug/L i Se 77 189.337 9.394 ug/L L Se 82 151.336 11.240 ug/L Y 89 1532724.280 1.770 ug/L r Ag 107 1209.759 2.150 ug/L 1 Cd 111 1270.618 3.978 ug/L Cd 114 111.783 7.822 ug/L i> In 115 1817603.005 2.167 ug/L 1 Sb 121 81.001 2.138 ug/L L Sb 123 62.226 17.111 ug/L r Ba 135 421.014 4.121 ug/L 1 Ba 137 746.038 1.511 ug/L |> Tb 159 2461240.405 1.310 ug/L I Ho 165 2576682.320 0.403 ug/L I Tl 205 562.690 3.999 ug/L L Pb 208 7494.281 2.072 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 Cr 52

Sample ID: Blank Report Date/Time: Thursday, March 21, 2002 09:03:29 Page 1

NYC-WTC_000077433

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NYC-WTC_000077433Source: NYC Law Department, mirrored locally

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