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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: AD29235 Sample Date/Time: Wednesday, December 19, 2001 11:43:37 Sample Type: Sample Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\Elandata\Method\NEWQ200.8.mth Dataset File: d:\Elandata\Dataset\daily performance\AD29235.1132 Sample Prep Volume (mL): Initial Sample Quantity (mg): Aliquot Volume (ml): Diluted To Volume (ml):

Concentration Results Analyte Mass Meas. Inters. Mean Meas. Intens. RSD Net Intens. Mean Cone. Mean Cone. RSD Sample Unit r Be 9 22.000 569309.565 20.830 3.051 0.000 569309.565 0.00582 175.79 ug/L Sc-1 45 ug/L Cr 52 11561.472 6.500 0.004 0.21985 32.15 ug/L Cr 53 1923.816 3.957 0.002 0.99481 8.65 ug/L Mn 55 429779.375 4.609 0.754 1769 5.50 ug/L 1 Ni 60 1184.395 8.711 0.002 0.31941 6.98 ug/L I Cu 63 8367.537 4.314 0.012 2852 6.14 ug/L L Cu 65 3987.597 3.683 0.006 0061 7.72 ug/L r Zn 66 1518.096 6.166 0.004 0.25858 24.63 ug/L I Zn 67 567.684 9.418 0.003 1.02454 11.06 ug/L I Zn 68 1819.801 3.857 0.009 0.72247 9.97 ug/L I: Ge 72 114371.303 2.314 114371.303 ug/L I As 75 1370.793 6.130 0.010 0.50292 4.80 ug/L I Se 77 245.005 7.221 0.001 0.47074 21.70 ug/L L Se 82 327.007 4.777 0.001 0.48887 6.29 ug/L r Ag 107 177.336 7.677 0.000 0.00117 123.15 ug/L I: In 115 1588601.552 3.496 1588601.552 ug/L I Sb 121 631.354 3.836 0.000 0.05050 8.66 ug/L L Sb 123 460.141 7.758 0.000 tLp4641 6.69 ug/L r Ba 135 137 51784.906 91058.233 2.321 1.472 0.019 0.033 /14.55W6 ( 14.63685 3.54 1.49 ug/L Ba ug/L I: Ho 165 2702027.648 1.502 2702027.648 ug/L I Tl 205 269.339 10.464 -0.000 -0.00202 41.16 ug/L L Pb 208 3788.901 2.096 -0.002 -0.09177 0.84 ug/L

Sample ID: AD29235 Report Date/Time: Wednesday, December 19, 2001 11:45:09 Page 1

NYC-WTC_000067254

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NYC-WTC_000067254Source: NYC Law Department, mirrored locally

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