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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: AD29231 Sample Date/Time: Wednesday, December 19, 2001 11:26:44 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\AD29231.1127 Sample Prep Volume (mb): 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 20.000 590687.797 17.321 -0.000 590687.797 -0.00045 2050.74 ug/L ug/L I:> Sc-1 45 3.573 I Cr 52 10103.010 4.381 0.001 0.05088 97.04 ug/L I Cr 53 1629.109 4.127 0.002 0.72197 10.98 ug/L I Mn 55 394678.036 3.705 0.668 22.^1 475 7.38 ug/L I Ni 60 1182.061 6.661 0.002 1592 12.00 ug/L I Cu 63 56962.408 4.712 0.094 ^71 8.59 ug/L L Cu 65 27935.295 5.873 0.046 7.1 ©20 8.63 ug/L r Zn 66 6765.674 6.388 0.049 2?a6317 8.60 ug/L I Zn 67 1379.414 4.762 0.010 3.22588 2.93 ug/L I Zn 68 5929.958 3.794 0.044 3.45315 5.69 ug/L I: Ge 72 116337.103 2.291 116337.103 ug/L I As 75 1279.104 5.282 0.009 0.45454 4.43 ug/L I Se 77 227.671 4.614 0.001 0.36236 20.48 ug/L L Se 82 244.005 6.709 0.000 0.15282 43.41 ug/L r In Ag 107 267.339 11.568 0.000 0.00797 31.12 ug/L I: 115 1597008.054 0.908 1597008.054 ug/L I Sb 121 664.689 3.092 0.000 0.05317 3.30 ug/L L Sb 123 496.524 1.847 0.000 ^5044 2.77 ug/L r Ba 135 50148.718 1.726 0.018 /l3>1825 I 13.8Q950 5.07 ug/L I Ba 137 88250.971 0.722 0.032 3.85 ug/L I: Ho 165 2776447.765 3.411 2776447.765 ug/L I Tl 205 257.005 5.811 -0.000 -0.00250 23.22 ug/L L Pb 208 9916.777 0.506 0.000 0.02581 24.06 ug/L

Sample ID: AD29231 Report Date/TIme: Wednesday, December 19, 2001 11:28:15 Page 1

NYC-WTC_000067244

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NYC-WTC_000067244Source: NYC Law Department, mirrored locally

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