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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: AD29667 Sample Date/Time: Thursday, December 20, 2001 16:37:13 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\AD29667.1214 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 '■ 14.000 7.143 -0.000 -0.03427 4.67 ug/L Sc-1 45 674465.547 5.642 674465.547 ug/L I Cr 52 10760.161 3.072 0.002 0.09376 25.37 ug/L I Cr 53 1288.738 3.570 0.001 ^^9682 13.10 ug/L 28J3871 I Mn 55 551546.291 3.248 0.818 4.42 ug/L "^22449 I Ni 60 1543.432 0.559 0.001 11.20 ug/L ,iT?3'6726 I Cu 63 86148.432 3.940 0.124 6.76 ug/L 4.596 _1^005 L Cu 65 41162.712 0.059 10.07 ug/L r Zn 66 6639.279 5.483 0.042 Z2t289 8.91 ug/L I Zn 67 1251.067 4.225 0.008 '2.34390 4.63 ug/L 2.5^13 I Zn 68 5465.769 5.276 0.035 8.20 ug/L I: Ge 72 126958.349 1.667 126958.349 ug/L I As 75 1404.620 6.213 0.009 0.48226 8.97 ug/L I Se 77 198.670 3.844 0.001 0.36933 12.24 ug/L L Se 82 266.005 11.691 0.001 0.28602 45.03 ug/L r Ag 107 1173.060 11.298 0.000 0.03673 33.98 ug/L In 115 1439287.691 2.137 1439287.691 ug/L I Sb 121 845.700 2.424 -0.001 -0.22125 1.85 ug/L L Sb 123 676.994 6.100 -0.001 ^22057 3.34 ug/L r Ba 135 44712.655 1.617 0.023 /l?30363 (l5^J2563 1.56 ug/L I Ba 137 77464.921 1.234 0.040 1.08 ug/L 1: Ho 165 1937110.497 0.917 1937110.497 ug/L I Tl 205 303.340 15.853 -0.000 -0.01306 11.30 ug/L L Pb 208 19127.147 1.364 0.006 0.27673 3.53 ug/L

Sample ID: AD29667 Report Date/Time: Thursday, December 20, 2001 16:38:44 Page 1

NYC-WTC_000067351

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NYC-WTC_000067351Source: NYC Law Department, mirrored locally

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