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Method 200.8 summary report, Dec 20 2001

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Summary report of Method 200.8 analysis results for multiple analytes including beryllium, chromium, and manganese from December 20, 2001.

NYC-WTC_000067263–000067404

Folder label: “12/20/01 NEWQ 29289-30009 copies made”

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NYC 9/11 Public Portal Document

Method 200.8 - Summary Report Sample ID: AD29785 Sample Date/Time: Thursday, December 20, 2001 17:02:24 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\AD29785.1222 Sample Prep Volume (ml): Initial Sample Quantity (mg): Aliquot Volume (ml): Diluted To Volume (mb):

Concentration Results Analyte Mass Meas. Intens. Mean Meas. Intens. RSD Net Intens. Mean Cone. Mean Cone. RSD Sample Unit r Be 9 11.667 34.641 -0.000 -0.04030 19.32 ug/L I: Sc-1 45 711917.210 3.296 711917.210 ug/L I Cr 52 13281.972 1.517 0.004 0.24760 10.98 ug/L I Cr 53 2132.180 1.222 0.002 ^-.09202 5.67 ug/L 7.126 33.18^7 ug/L I Mn 55 681810.433 0.958 8.73 I Ni 60 1755.459 7.469 0.001 -;;g2^47 21.64 ug/L 2.542 0.127 '11^458 0.81 ug/L I Cu 63 93180.629 2.460 0.064 _11^’873 1.54 ug/L L Cu 65 46606.063 r Zn 66 5922.287 2.775 0.036 "X^<?24 ■ 4.45 ug/L I Zn 67 1276.737 7.011 0.008 '2.39719 4.60 ug/L I Zn 68 5368.729 1.567 0.034 2.50114 5.32 ug/L I: Ge 72 127128.152 3.293 127128.152 ug/L I As 75 1545.156 2.626 0.011 0.53791 3.46 ug/L I Se 77 286.672 5.934 0.001 0.79031 4.71 ug/L L Se 82 303.006 4.001 0.001 0.41790 6.82 ug/L r Ag 107 230.338 13.063 -0.000 -0.03864 7.40 ug/L I: In 115 1413898.552 2.010 1413898.552 ug/L I Sb 121 590.018 3.478 -0.002 -0.24768 0.62. ug/L L Sb 123 434.055 2.911 -0.001 ^1^5327 1.15 ug/L r Ba 135 52614.592 1.829 0.028 /18.5^69 1^18.^50 0.91 ug/L I Ba 137 89994.975 2.977 0.047 4.32 ug/L I: Ho 165 1882378.777 2.544 1882378.777 ug/L I Tl 205 204.670 2.945 -0.000 -0.01607 2.18 ug/L L Pb 208 21647.649 2.580 0.008 0.35042 7.32 ug/L

Sample ID: AD29785 Report Date/Time: Thursday, December 20, 2001 17:03:56 Page 1

NYC-WTC_000067367

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NYC-WTC_000067367Source: NYC Law Department, mirrored locally

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