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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: AD29139SPK Sample Date/Time: Wednesday, December 19, 2001 11:07:57 Sample Type: Sample Sample Description: CHECKING Zn Number of Replicates: 3 Batch ID: Method File: d:\Elandata\Method\NEWQ200.8.mth Dataset File: d:\Elandata\Dataset\daily performance\AD29139SPK.1122 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 23505.592 5.242 0.041 55.93132 10.45 ug/L I: Sc-1 45 576150.835 5.649 576150.835 ug/L I Cr 52 573307.820 3.894 0.980 51.77196 3.69 ug/L I Cr 53 64383.141 2.828 0.111 48.74333 7.07 ug/L I Mn 55 979853.636 2.761 1.704 58.26251 6.94 ug/L I Ni 60 160159.046 1.224 0.278 51.63076 4.34 ug/L 1 Cu 63 365676.523 5.335 0.632 52.76543 0.64 ug/L L Cu 65 185134.284 3.944 0.321 54.91730 9.28 ug/L r Zn 66 122393.898 2.813 1.075 62.36341 4.76 ug/L I Zn 67 21800.526 4.262 0.191 61.11167 6.85 ug/L I Zn 68 92521.897 4.092 0.814 63.36563 8.59 ug/L I: Ge 72 113138.640 6.554 113138.640 ug/L I As 75 125544.745 3.561 1.113 54.48809 9.85 ug/L I Se 77 10755.832 6.045 0.094 55.09175 7.49 ug/L L Se 82 14407.407 2.012 0.126 55.73605 8.25 ug/L r Ag 107 622940.175 4.200 0.390 47.62801 8.21 ug/L I: In 115 1601615.844 5.103 1601615.844 ug/L I Sb 121 557794.256 4.290 0.348 51.47878 1.43 ug/L L Sb 123 434601.067 1.160 0.272 51.03029 5.19 ug/L r Ba 135 198620.161 337404.444 2.661 3.859 0.073 0.124 55.81265 54.32952 1.81 7.95 ug/L ug/L Ba 137 i> Ho 165 2718791.207 4.189 2718791.207 ug/L I Tl 205 1676778.511 2.696 0.618 42.74069 7.01 ug/L L Pb 208 2372214.023 1.620 0.871 47.13756 5.71 ug/L

Sample ID: AD29139SPK Report Date/Time: Wednesday, December 19, 2001 11:09:29 Page 1

NYC-WTC_000067234

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NYC-WTC_000067234Source: NYC Law Department, mirrored locally

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