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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 STD1 60 PPB Sample Date/Time: Tuesday, December 18, 2001 17:24:01 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 STD1 60 PPB. 1088 Sample Prep Volume (mL): Initial Sample Quantity (mg): Aliquot Volume (mL): Diluted To Volume (mL):

Concentration Results 6^ Analyte Mass Meas. Intens. Mean Meas. Intens. RSD Net Intens. Mean Cone. Mean Cone. RSD Sample Unit r Be 9 26415.004 2.183 0.044 60.48227 3.16 ug/L i> Sc-1 45 595542.755 1.072 595542.755 ug/L I Cr 52 653520.363 4.648 1.081 57.17442 4.63 ug/L I Cr 53 78613.806 6.711 0.131 56.83179 7.77 ug/L I Mn 55 957603.487 2.334 1.606 52.10738 1.51 ug/L I Ni 60 179107.046 6.886 0.300 54.15754 7.87 ug/L I Cu 63 402414.409 3.466 0.671 53.32872 2.77 ug/L L Cu 65 202726.733 2.115 0.338 55.61149 1.45 ug/L r Zn 66 130023.567 4.825 1.111 62.01141 9.59 ug/L I Zn 67 22703.618 5.109 0.194 59.71979 5.12 ug/L I Zn 68 97933.691 2.821 0.837 63.93413 7.62 ug/L i> Ge 72 115294.881 4.724 115294.881 ug/L I As 75 142988.334 4.598 1.241 59.43888 8.26 ug/L I Se 77 11966.138 5.278 0.103 57.50695 8.52 ug/L L Se 82 16093.251 7.082 0.138 57.54239 11.89 ug/L r Ag 107 768335.559 6.979 0.470 57.06823 8.74 ug/L i> In 115 1637406.041 2.500 1637406.041 ug/L I Sb 121 641562.280 1.042 0.392 59.44784 3.27 ug/L L Sb 123 509056.159 2.802 0.311 60.16186 1.35 ug/L r Ba 135 205349.367 3.675 0.077 60.14318 3.35 ug/L I Ba 137 346168.314 2.193 0.130 58.15391 3.10 ug/L i> Ho 165 2659822.138 1.080 2659822.138 ug/L I Tl 205 2162148.758 14.446 0.812 55.54983 13.32 ug/L L Pb 208 2794925.974 1.839 1.048 57.31975^ 2.50 ug/L

Sample ID: CeV STD1 60 PPB Report Date/Time: Tuesday, December 18, 2001 17:25:33 Page 1

NYC-WTC_000067173

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NYC-WTC_000067173Source: NYC Law Department, mirrored locally

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