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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 nickel from December 18, 2001.

NYC-WTC_000067061–000067176

Folder label: “12/18/01 NEWQ 28598-29022 copies made

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NYC 9/11 Public Portal Document

Method 200.8 - Summary Report Sample ID: Standard 1 Sample Date/Time: Tuesday, December 18, 2001 13:35:02 Sample Type: Sample Sample Description: 60 PPB Number of Replicates: 3 Batch ID: Method File: d:\Elandata\Method\NEWQ200.8.mth Dataset File: d:\Elandata\Dataset\daily performance\Standard 1.1033 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 25878.356 2.911 0.044 64.22310 5.41 ug/L i> Sc-1 45 585256.360 2.718 585256.360 ug/L I Cr 52 678842.233 3.361 1.144 60.55017 2.85 ug/L I Cr 53 81521.501 2.311 0.138 60.49411 2.95 ug/L I • Mn 55 1028450.754 4.168 1.755 62.75132 1.79 ug/L I Ni 60 194585.420 2.551 0.332 60.72502 5.29 ug/L I Cu 63 434028.534 5.687 0.737 58.89550 5.64 ug/L L Cu 65 213211.286 4.963 0.363 60.00876 7.72 ug/L r Zn 66 125563.073 1.585 1.069 60.22617 5.12 ug/L I ■ Zn 67 22631.485 3.335 0.193 59.94424 2.20 ug/L I Zn 68 94981.073 4.506 0.810 61.06670 8.24 ug/L I: Ge 72 115566.528 5.141 115566.528 ug/L I As 75 148077.767 4.278 1.283 61.15492 8.74 ug/L I Se 77 12522.948 2.702 0.107 61.12936 2.68 ug/L L Se 82 16953.895 ■ 2.648 0.145 62.12489 6.64 ug/L r Ag 107 831237.975 4.729 0.477 59.13906 10.48 ug/L I; In 115 1749062.732 6.328 1749062.732 ug/L I Sb 121 699956.936 2.003 0.401 59.55227 5.39 ug/L L Sb 123 549901.348 2.775 0.315 59.21126 4.84 ug/L r Ba 135 229060.190 3.491 0.077 58.07650 3.44 ug/L I Ba 137 392371.358 3.952 0.132 56.94329 4.22 ug/L I: Ho 165 2961566.199 0.351 2961566.199 ug/L I Tl 205 2569702.880 2.156 0.868 58.96862 1.94 ug/L L Pb 208 3040881.197 0.635 1.024 54.89308 0.96 ug/L

Sample ID: Standard 1 Report Date/Time: Tuesday, December 18, 2001 13:36:34 Page 1

NYC-WTC_000067063

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NYC-WTC_000067063Source: NYC Law Department, mirrored locally

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