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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: AD29137 Sample Date/Time: Wednesday, December 19, 2001 10:30:46 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\AD29137.1114 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 16.334 7.070 -0.000 -0.00872 46.84 ug/L ug/L I: Sc-1 45 586428.778 4.405 586428.778 Cr 52 10078.994 4.976 0.001 0.05675 143.82 ug/L I Cr 53 2907.992 4.809 0.004 1.69009 7.57 ug/L I Mn 55 337866.296 3.568 0.576 19'.^541 5.96 ug/L Ni 60 2725.624 13.979 0.004 -6:^106 20.05 ug/L I I Cu 63 86305.668 3.599 0.145 52:59193 4.44 ug/L L Cu 65 40104.441 6.541 0.067 44:52783 11.00 ug/L r Zn 66 5157.317 4.656 0.037 >2:14225 3.65 ug/L I Zn 67 1232.399 3.403 0.009 2.93768 7.47 ug/L I Zn 68 4881.883 1.370 0.037 2.85702 2.72 ug/L I: Ge 72 112691.828 3.227 112691.828 ug/L I As 75 1442.817 5.754 0.011 0.54440 10.15 ug/L I Se 77 394.009 6.091 0.002 1.26317 4.80 ug/L L Se 82 323.007 4.497 0.001 0.49413 18.09 ug/L r Ag 107 249.671 3.612 0.000 0.00686 21.46 ug/L ug/L I: In 115 1579097.920 4.297 1579097.920 I Sb 121 753.694 3.463 0.000 0.06226 4.49 ug/L L Sb 123 597.432 2.887 0.000 ^0A6319 6.04 ug/L r Ba 135 92413.381 3.038 0.033 25.3^31 0.77 ug/L I Ba 137 165224.437 2.784 0.059 25.90^191 6.24 ug/L I: Ho 165 2774522.255 3.624 2774522.255 ug/L I Tl 205 309.673 2.821 -0.000 -0.00120 15.80 ug/L L Pb 208 15164.968 1.321 0.002 0.12851 10.26 ug/L

Sample ID:AD29137 Report Date/Time: Wednesday, December 19, 2001 10:32:18 Page 1

NYC-WTC_000067218

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NYC-WTC_000067218Source: NYC Law Department, mirrored locally

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