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Method 200.8 summary report, Dec 20 2001

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Summary report of Method 200.8 analysis results for multiple analytes including beryllium, chromium, and manganese from December 20, 2001.

NYC-WTC_000067263–000067404

Folder label: “12/20/01 NEWQ 29289-30009 copies made

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NYC 9/11 Public Portal Document

Method 200.8 - Summary Report Sample ID: CCV STD2 120 PPB Sample Date/Time: Thursday, December 20, 2001 15:16:45 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.1193 Sample Prep Volume (ml): Initial Sample Quantity (mg): Aliquot Volume (mb): Diluted To Volume (mb):

Concentration Results Analyte Mass Meas. Intens. Mean Meas. Intens. RSD Net Intens. Mean Cone. Mean Cone. RSD Sample Unit r Be 9 65205.474 1.349 0.092 126.98152 8.33 ug/L I: Se-I 45 712154.598 6.737 712154.598 ug/L I Cr 52 1505533.695 5.283 2.109 120.32605 11.01 ug/L I Cr 53 190659.407 2.821 0.268 122.69588 6.38 ug/L I Mn 55 2536997.509 2.002 3.573 123.83231 7.80 ug/L I Ni 60 416104.424 3.586 0.585 124.30208 8.72 ug/L I Cu 63 957493.549 2.027 1.345 123.08434 6.76 ug/L L Cu 65 470466.550 4.850 0.662 120.28444 11.97 ug/L r Zn 66 302042.241 2.803 2.296 121.32246 3.80 ug/L I Zn 67 51938.123 2.116 0.395 116.10533 4.08 ug/L I Zn 68 217098.078 0.920 1.650 119.86348 2.19 ug/L I: Ge 72 130999.048 2.205 130999.048 ug/L I As 75 306198.019 1.299 2.336 119.58043 2.39 ug/L I Se 77 27092.946 2.264 0.206 125.89942 0.70 ug/L L Se 82 35035.608 2.292 0.266 122.95528 0.09 ug/L r Ag 107 1533882.976 0.907 1.036 119.47251 1.29 ug/L In 115 1480557.747 2.046 1480557.747 ug/L I Sb 121 1143201.732 1.532 0.770 119.26264 0.94 ug/L L Sb 123 904605.025 2.486 0.610 121.84386 4.27 ug/L r Ba 135 347432.969 1.295 0.175 116.86504 4.48 ug/L I Ba 137 606865.962 1.611 0.305 117.28336 5.96 ug/L I: Ho 165 1990456.824 5.272 1990456.824 ug/L I Tl 205 3908645.227 2.128 1.968 124.24415 6.47 ugZL L Pb 208 5210060.147 0.638 2.619 118.06794 5.26 ug/L

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Sample ID: CCV STD2 120 PPB Report Date/Time: Thursday, December 20, 2001 15:18:16 Page 1

NYC-WTC_000067309

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NYC-WTC_000067309Source: NYC Law Department, mirrored locally

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