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← Document results/DEP Box 59/12/19/01 NEWQ 29023-29235 29139 Zn did not recover batches 16055 16056 NEWQ 12/19/01 copies made
Document / 84 pages

Method 200.8 summary report, Dec 19 2001

Machine-extracted title · confidence 95%

Summary report of Method 200.8 analysis results for multiple analytes including beryllium, chromium, and manganese from December 19, 2001.

NYC-WTC_000067178–000067261

Folder label: “12/19/01 NEWQ 29023-29235 29139 Zn did not recover batches 16055 16056 NEWQ 12/19/01 copies made”

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NYC 9/11 Public Portal Document

Method 200.8 - Summary Report Sample ID: AD29139DUP Sample Date/Time: Wednesday, December 19, 2001 10:56:25 Sample Type: Samp|e^ Sample DescriptionQ^^ Number of Replicates: 3 Batch ID: Method File: d:\Elandata\Method\NEWQ200.8.mth Dataset File: d:\Elandata\Dataset\daily performance\AD29139DUP.1120 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 18.000 20.031 -0.000 -0.00060 1576.98 ug/L I: Sc-1 45 531594.588 3.001 531594.588 ug/L 1 Cr 52 8553.319 6.364 -0.000 -0.00270 2406.87 ug/L I Cr 53 1103.054 1.594 0.001 0.42067 6.00 ug/L 1 Mn 55 199252.132 4.955 0.374 12.79652 /D,! 6.85 ug/L I Ni 60 977.377 1.539 0.001 0.27524 5.52 ug/L I Cu 63 24307.938 4.835 0.043 3.62051 - 6.92 ug/L L Cu 65 11325.615 6.937 0.020 3.45067 10.38 ug/L r Zn 66 3635.833 2.941 0.026 1.49811 3.14 ug/L I Zn 67 722.692 5.241 0.005 1.64117 7.17 ug/L I Zn 68 2919.995 6.254 0.021 1.64947 7.58 ug/L I: Ge 72 104904.179 1.234 104904.179 ug/L I As 75 741.414 18.013 0.005 0.26207 22.81 ug/L I Se 77 167.336 12.208 0.000 0.14871 73.45 ug/L L Se 82 222.004 11.502 0.000 0.16061 65.29 ug/L r Ag 107 479.346 5.917 0.000 0.02675 9.16 ug/L I: In 115 1492901.156 3.186 1492901.156 ug/L I Sb 121 597.352 5.046 0.000 0.05085 ,"9^ 7.50 ug/L L Sb 123 487.882 2.677 0.000 0.05349 6.74 ug/L r Ba 135 26268.393 1.178 0.010 7.70842 -7 4.71 ug/L I Ba 137 45246.678 2.008 0.017 7.59880 ' 5.96 ug/L |> Ho 165 2571132.481 4.207 2571132.481 ug/L I Tl 205 387.009 7.395 0.000 0.00152 75.10 ug/L L Pb 208 8849.491 0.656 0.000 0.01888 45.68 ug/L

Sample ID: AD29139DUP Report Date/Time: Wednesday, December 19, 2001 10:57:57 Page 1

NYC-WTC_000067230

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NYC-WTC_000067230Source: NYC Law Department, mirrored locally

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