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Method 200.8 summary report, Dec 12 2001

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Summary report of Method 200.8 analysis results for multiple analytes including beryllium, chromium, and nickel from December 12, 2001.

NYC-WTC_000066921–000067006

Folder label: “NEWQ 12/12/01 28043-28429 copies made

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NYC 9/11 Public Portal Document

Method 200.8 - Summary Report Sample ID: AD28047 Sample Date/Time: Wednesday, December 12, 2001 10:40:46 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\AD28047.500 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 Sc-1 Be 9 24.000 11.024 -0.000 -0.01613 23.81 ug/L I: 45 1133527.469 1.305 1133527.469 ug/L Cr 52 25760.371 0.666 0.006 0.29084 6.33 ug/L I Cr 53 2459.357 1.261 0.001 J).5O177 4.33 ug/L I Mn 55 1030873.969 1.861 0.908 25^8797 2.37 ug/L I Ni 60 2896.157 3.524 -0.001 "^18370 5.48 ug/L I Cu 63 147679.648 0.221 0.122 <9786271 1.63 ug/L L Cu 65 70879.331 1.673 0.058 ^6321 2.67 ug/L r Zn 66 9372.923 0.464 0.037 ^88252 1.38 ' 2.2^329 7'1^ 2.30 ug/L I Zn 67 1940.560 0.956 0.008 ug/L I Zn 68 8336.238 1.461 0.035 2.40864 1.23 ug/L I: Ge 72 196277.970 0.913 196277.970 ug/L I As 75 2215.872 3.173 0.011 0.58111 2.48 ug/L I Se 77 365.678 2.227 0.001 0.34800 7.18 ug/L L Se 82 441.682 1.638 0.001 0.48318 2.14 ug/L r Y 89 2970995.933 0.236 0.010 ug/L I Ag 107 358.677 3.986 0.000 0.00111 65.88 ug/L I: In 115 2875430.995 1.040 2875430.995 ug/L I Sb 121 810.378 1.425 0.000 0.05070 1.90 ug/L L Sb 123 613.441 2.684 0.000 0.04976 3.42 ug/L r Ba 135 75378.638 0.435 0.019 '177 0.57 ug/L I Ba 137 130426.296 0.980 0.032 I588 1.09 ug/L I Tb 159 3971501.979 0.444 -0.005 ug/L I: Ho 165 4039421.340 0.153 4039421.340 ug/L Bi 209 2850835.638 1.190 -0.025 ug/L I Tl 205 194.337 8.011 -0.000 -0.00043 53.10 ug/L I Pb 208 24640.997 0.394 0.005 0.21162 0.46 ug/L L Au 197 1872772.273 0.440 -0.023 ,mg/L

' Sample ID: AD28047 Report Date/Time: Wednesday, December 12, 2001 10:42:30 Page 1

NYC-WTC_000066947

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NYC-WTC_000066947Source: NYC Law Department, mirrored locally

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