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Method 200.8 summary report, Dec 18 2001

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Summary report of Method 200.8 analysis results for multiple analytes including beryllium, chromium, and manganese from December 18, 2001.

NYC-WTC_000067008–000067059

Folder label: “12/18/01 NEWQ 28430-28597 copies made

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NYC 9/11 Public Portal Document

Method 200.8 - Summary Report Sample ID: AD28430SPK Sample Date/Time: Tuesday, December 18, 2001 12:13:56 Sample Type: Sample Sample Description: 1:2 SPK 50 PPB Number of Replicates: 3 Batch ID: Method File: d:\Elandata\Method\N EWQ200.8.mth Dataset File: cl:\Elandata\Dataset\daily performance\AD28430SPK.1017 Sample Prep Volume (ml): Initial Sample Quantity (mg): Aliquot Volume (mL): Diluted To Volume (mL): t I Concentration Results Analyte Mass Meas. Intens. Mean , Meas. Intens. RSD Net Intens. Mean Cone. Mean Cone. RSD Sample Unit r Be 9 21001.980 ' 3.137 0.038 56.22139 4.96 ug/L I: Sc-1 45 552806.083 1.940 552806.083 ug/L I Cr 52 527784.731 5.493 0.937 49.64557 6.85 ug/L I Cr 53 64308.747 1.357 0.115 50.74406 0.78 ug/L I Mn 55 993145.349 2.150 1.795 64.83594^^7 2.38 ug/L I Ni 60 155093.022 1.592 0.280 51.49790 1.93 ug/L I Cu 63 414026.933 1.541 0.744 59.27708 4^^ 0.46 ug/L L Cu 65 199204.286 5.118 0.358 58.99639 7.07 ug/L r Zn 66 129449.707 5.642 1.140 64.53473 6.52 4.15 ug/L I Zn 67 22099.639 2.025 0.195 60.22490 <’• ug/L I Zn 68 91911.703 1.804 0.809 61.43316 1.59 ug/L I: Ge 72 111651.857 2.110 111651.857 ug/L I As 75 124333.682 0.781 1.112 53.38578 1.92 ug/L I Se 77 11560.464 4.444 0.102 58.85512 2.71 ug/L L Se 82 16325.158 2.924 0.144 62.49102 1.46 ug/L r Ag 107 719660.430 1.176 0.422 51.90498 3.09 ug/L I: In 115 1707104.200 3.121 1707104.200 ug/L I Sb 121 566469.093 3.330 0.332 49.19442 0.68 ug/L L Sb 123 448151.612 4.205 0.263 49.42256 6.99 ug/L r Ba 135 222070.640 1.832 0.078 58.39407 1.13 ug/L I Ba 137 391692.184 1.535 0.138 58.70741 2.88 ug/L I: Ho 165 2840711.370 1.482 2840711.370 ug/L I Tl 205 1875119.593 2.211 0.660 44.96562 3.64 ug/L L Pb 208 2625207.603 0.570 0.921 48.67406 1.37 ug/L

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Sample ID: AD28430SPK Report Date/Time: Tuesday, December 18, 2001 12:15:27 Page 1 '

NYC-WTC_000067030

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NYC-WTC_000067030Source: NYC Law Department, mirrored locally

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