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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: LRB Sample Date/Time: Wednesday, December 19, 2001 09:51:46 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\LRB,1102 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 16.000 40.984 -0.000 -0.00851 191.91 ug/L I: Sc-1 45 572085.743 1.576 572085.743 ug/L I Cr 52 8988.587 4.203 -0.000 -0.02362 94.56 ug/L I Cr 53 564.684 5.970 -0.000 -0.05779 49.07 ug/L I Mn 55 584.684 2.989 0.000 0.00139 76.10 ug/L I Ni 60 268.672 34.648 0.000 0.02111 151.04 ug/L I Cu 63 1377.414 3.265 0.000 0.00245 400.13 ug/L L Cu 65 689.357 3.160 0.000 0.00794 100.58 ug/L r Zn 66 533.349 6.657 -0.004 -0.23529 5.06 ug/L I Zn 67 137.002 5.110 -0.001 -0.16597 20.25 ug/L I Zn 68 426.011 3.921 -0.003 -0.22010 4.65 ug/L I: Ge 72 111614.780 3.440 111614.780 ug/L I As 75 218.127 25.834 0.000 0.01190 200.28 ug/L I Se 77 127.335 5.110 -0.000 -0.11633 46.54 ug/L L Se 82 191.337 4.506 -0.000 -0.01597 319.70 ug/L r Ag 107 436.011 5.879 0.000 0.02076 13.19 ug/L I: In 115 1604052.870 2.330 1604052.870 ug/L I Sb 121 262.338 9.356 0.000 0.01587 16.74 ug/L L Sb 123 185.883 2.682 0.000 0.01383 7.96 ug/L r Ba 135 410.343 0.783 -0.000 ! -0.00438 25.52 ug/L I Ba 137 709.691 1.784 -0.000 , -0.00365 30.72 ug/L I; Ho 165 2715867.101 0.990 2715867.101 ug/L I Tl 205 320.340 0.360 -0.000 -0.00076 12.86 ug/L L Pb 208 7835.912 0.351 -0.000 -0.01148 13.80 ug/L

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Sample ID: LRB Report Date/Time: Wednesday, December 19, 2001 09:53:18 Page 1

NYC-WTC_000067194

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NYC-WTC_000067194Source: NYC Law Department, mirrored locally

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