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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: AD29664 Sample Date/Time: Thursday, December 20, 2001 16:03:05 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\AD29664.1205 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 14.667 23.945 -0.000 -0.03557 19.08 ug/L I: Se-I 45 742080.506 4.845 742080.506 ug/L I Cr 52 11567.140 5.610 0.001 0.07258 63.74 ug/L I Cr 53 1600.106 1.392 0.002 070767 5.73 ug/L I Mn 55 459309.062 5.383 0.618 :i^235 5.94 ug/L I Ni 60 1282.070 4.745 0.000 ■eU0560 34.27 ug/L I Cu 63 8848.838 7.354 0.008 0.74540 15.20 ug/L L Cu 65 4265.014 5.352 0.004 0.70332 15.56 ug/L r Zn 66 1495.427 0.541 0.001 0.03796 34.74 ug/L I Zn 67 505.347 2.635 0.002 0.55658 6.86 ug/L I Zn 68 1830.802 2.077 0.006 0.42449 10.21 ug/L I: Ge 72 133886.456 2.789 133886.456 ug/L I As 75 1491.477 3.151 0.010 0.48635 6.92 ug/L I Se 77 231.004 8.527 0.001 0.46751 19.61 ug/L L Se 82 294.339 2.313 0.001 0.33248 4.87 ug/L ■r Ag 107 247.671 2.976 -0.000 -0.03825 0.74 ug/L In 115 1486939.782 2.351 1486939.782 rL Sb Sb 121 123 521.681 418.605 5.044 4.840 -0.002 -0.00,1 -0.25797 -0.25840 0.94 0.87 ug/L ug/L ug/L r Ba 135 42941.917 3.220 0.021 1^258 6.04 ug/L I Ba 137 74409.080 2.101 0.036 14.00,033 4.82 ug/L b Ho 165 2024373.894 4.375 2024373.894 ug/L I Tl 205 200.670 2.247 -0.000 -0101668 0.89 ug/L L Pb 208 3136.832 2.220 -0.002 -0.09856 3.91 ug/L

Sample ID: AD29664 Report Date/Time: Thursday, December 20, 2001 16:04:36 Page 1

NYC-WTC_000067333

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NYC-WTC_000067333Source: NYC Law Department, mirrored locally

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