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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: CeV STD2 120 PPB Sample Date/Time: Tuesday, December 18, 2001 16:17:29 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\CCV STD2 120 PPB.1072 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 51544.016 1.526 0.091 123.51222 4.68 ug/L I: Sc-1 45 569757.120 3.319 569757.120 ug/L I Cr 52 1304149.096 4.088 2.275 120.34109 6.15 ug/L I Cr 53 154769.293 5.873 0.270 117.45243 2.72 ug/L I Mn 55 2068399.230 10.776 3.631 117.82004 11.18 ug/L I Ni 60 377205.474 4.911 0.661 119.22872 2.67 ug/L I Cu 63 855185.000 3.359 1.496 118.92900 1.01 ug/L L Cu 65 424846.901 2.382 0.744 122.42140 5.75 ug/L r Zn 66 252575.954 6.180 2.249 125.49723 8.55 ug/L I Zn 67 46011.348 7.055 0.409 126.24767 7.05 ug/L Zn 68 180227.638 1.181 1.603 122.45187 3.61 ug/L I: Ge 72 111479.572 2.529 111479.572 ug/L I As 75 278182.324 3.398 2.493 119.43476 2.44 ug/L I Se 77 23352.339 5.220 0.208 116.61179 6.43 ug/L L Se 82 32299.189 4.999 0.288 119.90230 5.21 ug/L r Ag 107 1623137.816 0.854 0.977 118.71389 1.67 ug/L I: In 115 1661815.342 1.930 1661815.342 ug/L I Sb 121 1296456.624 3.040 0.780 118.37020 4.30 ug/L L Sb 123 997029.560 3.094 0.600 116.13153 3.13 ug/L r Ba 135 409479.565 2.027 0.148 115.30574 4.46 ug/L Ba 137 715482.796 1.280 0.258 115.51283 2.95 ug/L I: Ho 165 2771939.253 2.608 2771939.253 . ug/L I Tl 205 4951214.560 4.506 1.788 122.34021 7.18 ug/L L Pb 208 6242275.728 2.410 2.249 123.03715 2.14 ug/L

Sample ID: Cev STD2 120 PPB Report Date/Time: Tuesday, December 18, 2001 16:19:00 Page 1

NYC-WTC_000067141

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NYC-WTC_000067141Source: NYC Law Department, mirrored locally

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