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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: AD29141 Sample Date/Time: Wednesday, December 19, 2001 11:16:06 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\AD29141.1124 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 16.667 13.856 -0.000 -0.00630 91.00 ug/L i> Sc-1 45 561326.590 1.902 561326.590 ug/L I Cr 52 9844.491 2.465 0.001 0.07344 47.95 ug/L I Cr 53 1500.761 0.767 0.002 ^8369 4.15 ug/L I Mn 55 316790.636 4.950 0.563 Q9,25778 3.08 ug/L I Ni 60 1159.726 9.403 0.002 0.31747 12.64 ug/L I Cu 63 46278.970 0.587 0.080 76.6'8179 1.43 ug/L L Cu 65 21896.691 5.773 0.038 C&47608 7.90 ug/L r Zn 66 6635.944 5.833 0.050 / 3.13143 10.60 ug/L I Zn 67 1300.406 8.932 0.010 9.37 ug/L (3^88 I Zn 68 5174.656 3.829 0.039 10.10 ug/L i> Ge 72 112548.365 4.657 112548.365 ug/L I As 75 1280.433 9.021 0.010 0.47582 16.36 ug/L I Se 77 215.337 3.516 0.001 0.33862 27.72 ug/L L Se 82 275.005 11.202 0.001 0.31095 56.42 ug/L r Ag 107 533.015 4.622 0.000 0.02829 8.31 ug/L i> In 115 1599022.115 5.693 1599022.115 ug/L 1 Sb 121 840.366 1.080 0.000 0.06950 6.26 ug/L L Sb 123 647.828 8.486 0.000 x-0.06809 5.25 ug/L r Ba 135 48405.744 3.251 0.018 j 1^2528 2.95 ug/L I Ba 137 86540.561 4.594 0.032 1^4685 6.22 ug/L i> Ho 165 2715120.626 2.411 2715120.626 ug/L I Tl 205 290.673 2.342 -0.000 -0.00151 3.72 ug/L L Pb 208 9104.889 1.622 0.000 0.01397 53.12 ug/L

Sample ID: AD29141 Report Date/Time: Wednesday, December 19, 2001 11:17:37 Page 1

NYC-WTC_000067238

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NYC-WTC_000067238Source: NYC Law Department, mirrored locally

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