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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: ICV STD2 120 PPB Sample Date/Time: Wednesday, December 19, 2001 09:30:57 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 performanceMCV STD2 120 PPB .1099 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 50427.047 2.342 0.087 118.48535 3.55 ug/L |> Sc-1 45 581631.118 1.495 581631.118 ug/L Cr 52 1303407.162 3.329 2.225 117.53393 2.34 ug/L Cr 53 157623.586 4.602 0.270 118.64429 5.01 ug/L I Mn 55 2124542.743 6.401 3.651 124.84844 5.76 ug/L I Ni 60 373353.543 6.455 0.642 119.20547 7.82 ug/L I Cu 63 842007.986 6.696 1.446 120.62069 7.10 ug/L L Cu 65 398811.021 1.645 0.685 117.03756 3.05 ug/L r Zn 66 239061.103 0.747 2.065 119.78550 5.18 ug/L I Zn 67 43858.020 2.532 0.378 120.80975 2.56 ug/L I Zn 68 174483.303 5.101 1.509 117.45643 9.46 ug/L i> Ge 72 115468.951 4.732 115468.951 ug/L I As 75 280725.043 3.303 2.435 119.22834 7.48 ug/L I Se 77 23685.197 2.640 0.204 119.66411 3.79 ug/L L Se 82 31520.107 4.984 0.272 120.30076 9.68 ug/L r Ag 107 1610701.390 6.113 0.995 121.53803 7.15 ug/L i> In 115 1620029.749 1.635 1620029.749 ug/L I Sb 121 1312106.059 0.890 0.810 119.70706 1.65 ug/L L Sb 123 1024965.352 1.552 0.633 118.80548 1.98 ug/L r BaBa 135 424628.462 2.821 0.155 118.23738 2.30 ug/L 1 137 749771.057 2.294 0.273 119.48609 3.82 ug/L i> Ho 165 2745545.669 1.597 2745545.669 ug/L I Tl 205 4800133.395 3.034 1.748 120.95462 3.15 ug/L L Pb 208 6248691.200 2.100 2.274 123.07836 3.64 ug/L

Sample ID: ICV STD2 120 PPB Report Date/Time: Wednesday, December 19, 2001 09:32:29 Page 1

NYC-WTC_000067188

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NYC-WTC_000067188Source: NYC Law Department, mirrored locally

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