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← Document results/DEP Box 59/12/19/01 NEWQ 29023-29235 29139 Zn did not recover batches 16055 16056 NEWQ 12/19/01 copies made
Document / 84 pages

Method 200.8 summary report, Dec 19 2001

Machine-extracted title · confidence 95%

Summary report of Method 200.8 analysis results for multiple analytes including beryllium, chromium, and manganese from December 19, 2001.

NYC-WTC_000067178–000067261

Folder label: “12/19/01 NEWQ 29023-29235 29139 Zn did not recover batches 16055 16056 NEWQ 12/19/01 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: Wednesday, December 19, 2001 11:56:25 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.1134 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 26381.942 2.089 0.049 66.42312 5.32 ug/L I: Se-I 45 543104.816 3.441 543104.816 ug/L I Cr 52 650056.089 5.986 1.183 62.49828 8.78 ug/L I Cr 53 76136.970 3.799 0.139 61.12051 0.48 ug/L 1 Mn 55 987677.601 2.147 1.820 62.22362 5.10 ug/L I Ni 60 187022.427 2.860 0.344 63.91468 4.11 ug/L I Cu 63 428506.303 3.407 0.787 65.63454 0.35 ug/L L Cu 65 212149.096 2.574 0.390 66.66096 5.95 ug/L r Zn 66 125471.984 7.041 1.152 66.82453 10.24 ug/L Zn 67 22584.113 6.488 0.207 66.05754 7.66 ug/L I Zn 68 89075.764 1.317 0.816 63.52687 2.25 ug/L I: Ge 72 108341.343 3.463 108341.343 ug/L I As 75 140634.174 2.666 1.297 63.49209 1.02 ug/L I Se 77 11744.617 4.822 0.107 62.88903 7.15 ug/L L Se 82 16347.854 3.736 0.149 65.98697 4.47 ug/L r Ag 107 837244.543 0.450 0.511 62.49069 2.83 ug/L I: In 115 1637421.418 2.381 1637421.418 ug/L 1 Sb 121 663413.783 4.459 0.405 59.89076 5.03 ug/L L Sb 123 505857.021 1.606 0.309 58.01852 2.54 ug/L r Ba 135 206253.747 1.091 0.076 57.79127 5.36 ug/L I Ba 137 362917.603 2.386 0.133 58.20863 7.12 ug/L I: Ho 165 2730094.621 4.766 2730094.621 ug/L I Tl 205 2467575.431 2.987 0.906 62.66640 7.61 ug/L L Pb 208 2901239.420 0.995 1.061 57.44381 4.85 ug/L

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Sample ID: Cev STD1 60 PPB Report Date/Time: Wednesday, December 19, 2001 11:57:57 Page 1

NYC-WTC_000067258

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NYC-WTC_000067258Source: NYC Law Department, mirrored locally

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