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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 14:52:14 Sample Type: QC Duplicate Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\daily performance\AE01687.2550 Sample Prep Volume (ml): Initial Sample Quantity (mg): Aliquot Volume (ml): 3e+001 Diluted To Volume (ml): 5e+001

Concentration Results Analyte Mass Meas. Intens. Mean Meas. Intens. RSD Net Intens. Mean Cone. Mean Cone. RSD Sample Unit f Be 9 12.000 50.690 -0.000 -0.01339 150.19 ug/L |> Sc-1 45 751506.352 0.669 751506.352 ug/L I Cr 52 12680.968 2.423 0.001 0.14667 37.82 ug/L I Cr 53 1237.763 4.479 0.001 0.52436 11.54 ug/L I Mn 55 267880.224 1.311 0.355 25.02881 0.82 ug/L I Ni 60 1010.400 3.030 -0.000 -0.04487 43.22 ug/L I Cu 63 4536.177 2.387 0.003 0.51060 4.24 ug/L L Cu 65 2213.625 1.200 0.001 0.52509 3.55 ug/L r Zn 66 1584.821 1.598 4.866 -0.001 -0.12339 0.28808 14.98 ug/L I Zn 67 393.346 0.001 23.98 ug/L I Zn 68 1605.827 14.417 0.003 0.35212 71.70 ug/L i> Ge 72 133339.241 1.642 133339.241 ug/L As 75 8551.009 4.407 0.002 0.22029 88.00 ug/L Se 77 215.005 8.176 0.001 0.66536 28.02 ug/L L Se 82 3092.557 3.633 -0.001 -0.49573 91.84 ug/L r Ag 107 361.344 6.313 0.000 0.01087 33.66 ug/L |> In 115 1650723.588 1.235 1650723.588 ug/L I Sb 121 330.009 6.306 0.000 0.05130 9.45 ug/L L Sb 123 248.268 8.566 0.000 0.04998 11.22 ug/L r Ba 135 22185.260 0.928 0.008 13.01878 1.34 ug/L I Ba 137 39049.758 1.522 0.014 13.04548 2.23 ug/L 1> Ho 165 2604133.294 0.903 2604133.294 ug/L 1 Tl 205 704.368 5.911 0.000 0.00562 39.63 ug/L L Pb 208 4183.081 2.272 -0.001 -0.12819 3.31 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 153.517 i> Se-I 45 100.605 I Cr 52 63.667 i Cr 53 42.887 1 Mn 55 454J^ Ni 60

Sample ID: AE01687 Report Date/Time: Thursday, January 24,2002 14:53:45 Page 1

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