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← Document results/DEP Box 63/NEWQ Jan 24, 2002 AE01436 - AE01693
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Method 200.8 Water Analysis Summary Report, Jan 24, 2002

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Summary of water sample results for metals analysis using Method 200.8 conducted on January 24, 2002.

NYC-WTC_000076077–000076186

Folder label: “NEWQ Jan 24, 2002 AE01436 - AE01693”

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NYC 9/11 Public Portal Document

Method 200.8 - Summary Report Sample ID: AE01687 Sample Date/TIme: Thursday, January 24,2002 14:55:51 Sample Type: Spike -1 Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\daily performance\AE01687.2551 Sample Prep Volume (mL): Initial Sample Quantity (mg): 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 31661.365 1.721 0.044 53.77267 1.32 ug/L i> Sc-1 45 724949.245 0.400 724949.245 ug/L I Cr 52 655284.942 2.266 0.888 48.99288 2.34 ug/L Cr 53 77033.104 0.463 0.105 50.75848 0.65 ug/L 1 Mn 55 1584820.108 1.286 2.185 76.95012 1.60 ug/L 1 Ni 60 165024.847 1.402 0.226 49.43348 1.33 ug/L 1 Cu 63 383868.516 0.515 0.526 50.19710 0.55 ug/L L Cu 65 188243.633 0.949 0.258 50.04570 1.25 ug/L r Zn 66 136483.611 0.657 1.050 51.69803 2.57 ug/L 1 Zn 67 23476.180 1.640 0.180 50.99809 1.39 ug/L I Zn 68 98665.901 1.230 0.759 51.75094 3.15 ug/L i> Ge 72 128434.371 1.897 128434.371 ug/L I As 75 141387.243 0.585 1.039 54.82193 2.62 ug/L I Se 77 12756.073 2.112 0.098 58.34784 3.51 ug/L L Se 82 19205.798 2.217 0.126 58.22140 4.88 ug/L r Ag 107 609109.735 1.100 0.386 46.87909 0.86 ug/L I> In 115 1576819.237 0.620 1576819.237 ug/L 1 Sb 121 521171.806 1.005 0.330 53.55751 0.82 ug/L L Sb 123 406118.798 1.574' 0.258 53.95639 1.63 ug/L r Ba 135 193767.514 1.621 0.076 60.87018 1.72 ug/L I Ba 137 339219.045 1.086 0.132 60.69625 0.68 ug/L i> Ho 165 2548309.216 1.728 2548309.216 ug/L I Tl 205 2007123.155 9.204 0.787 48.29042 8.56 ug/L L Pb 208 2639460.626 0.391 1.033 47.54705 1.42 ug/L

QC Calculated Values /Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 107.549 l> Sc-1 45 97.049 I Cr 52 97.418 I Cr 53 100.839 I Mn 55 102.217 I Ni 60 98.636

Sample ID: AE01687 Report Date/TIme: Thursday, January 24. 2002 14:57:22 Page 1

NYC-WTC_000076165

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