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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: AD29233 Sample Date/Time: Wednesday, December 19, 2001 11:33:57 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\AD29233.1129 Sample Prep Volume (mL): Initial Sample Quantity (mg): Aliquot Volume (mL): Diluted To Volume (mL): \

Dncentration Results, Analyte Mass Meas. Intens. Mean Mi !. Intens. RSD Net Intens. Mean Cone. Mean Cone. RSD Sample Unit r Be 9 27.334 \ 23.804 \ 9.945 / 0.002 /l 0920.309 3.37104 20.51 ug/L ug/L I: Sc-1 45 10920.309 11092.089 \4.934 / 1.004 53.05412 7.92 ug/L I Cr 52 53 759.361 1K59O / 0.069 30.14663 9.25 ug/L I Cr 1861.140 i.oTs / 0.171 5.83638 10.95 ug/L I Mn 55 I Ni 60 104.668 14.842 ' 0.009 1.73857 24.97 ug/L I Cu 63 782.029 6.582 0.070 5.84248 16.99 ug/L Cu 65 415.344 8.70Z \ 0.037 6.34404 13.54 ug/L L r Zn 66 226.337 6.50 \ \ 0.321 0.169 18.61049 54.01345 4.15 12.53 ug/L I Zn 67 117.002 9.857 ug/L 207.337 0513 \ 0.296 23.03886 8.60 ug/L I Zn 68 72 686.357 4.023 06.357 ug/L I: Ge 279.574 / 8.125 (1406 19.87769 8.48 ug/L I As 75 I Se 77 142.002 / 8.567 005 120.44077 4.90 ug/L L Se 82 224.337 / 3.462 0.30 144.03285 7.37 ug/L r Ag 107 736.026 / 1.061 0.19^ 23.60313 3.87 ug/L I: In 115 3812.849 ' 4.829 3812.849 ug/L I Sb 121 439.011 2.961 0.115 17.01981 2.51 ug/L L Sb 123 326.566 2.153 0.086 16.10531 6.35 ug/L r Ba 135 218.671 362.342 / / 1.470 0.043 32.96023 3.63 ug/L I Ba 137 5.181 0.071 ,31.22385 4.70 ug/L I: Ho 165 5062.281 / 3.255 5062.281 ug/L 1 Tl 205 755.694/ 1.415 0.149 1(132785 4.37 ug/L L Pb 208 1306.704 3.683 0.255 13^2574 6.94 ug/L

u/ft-s

____________________ P VJ( l\ b-P 2^ U'

Sample ID: AD29233 Report Date/Time: Wednesday, December 19, 2001 11:35:28 Page 1

NYC-WTC_000067248

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NYC-WTC_000067248Source: NYC Law Department, mirrored locally

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