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ICP-MS summary report, Jan 18 2002

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Method 200.8 laboratory summary report listing elemental concentrations including Beryllium, Scandium, Chromium, Manganese, and Nickel.

NYC-WTC_000085904–000086007

Folder label: “NEWQ Jan 18, 2002 AE00947 - AE01335 Batches 16518 16519 16520 copies made”

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NYC 9/11 Public Portal Document

Method 200.8 - Summary Report Sample ID: AE01331 Sample Date/Time: Friday, January 18, 2002 12:11:38 Sample Type: QC Duplicate Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\daily performance\AE01331.2379 Sample Prep Volume (ml): Initial Sample Quantity (mg): Aliquot Volume (ml): 5e+001 Diluted To Volume (ml): 1e+002

Concentration Results Analyte Mass Meas. Intens. Mean Meas. Intens. RSD Net Intens. Mean Cone. Mean Cone. RSD Sample Unit r Be 9 17.667 14.245 0.000 0.00226 331.93 ug/L I: Se-I 45 765047.495 3.325 765047.495 ug/L I Cr 52 11698.307 1.912 0.003 0.32499 10.21 ug/L I Cr 53 1336.445 2.424 0.001 0.81241 8.53 ug/L I Mn 55 306002.059 5.499 0.399 27.68789 6.00 ug/L Ni 60 804.044 6.233 0.000 0.06002 66.49 ug/L I Cu 63 89939.804 2.580 0.115 20.87438 1.85 ug/L L Cu 65 44616.000 1.004 0.057 21.31962 4.26 ug/L r Zn 66 3323.975 3.922 0.017 1.77369 4.06 ug/L I Zn 67 665.364 2.592 0.003 2.02748 1.97 ug/L I Zn 68 2755.779 2.689 0.015 2.12544 7.13 ug/L I; Ge 72 141728.903 2.854 141728.903 ug/L I As 75 6671.829 5.703 0.011 1.12620 24.36 ug/L I Se 77 231.339 6.475 0.000 0.54272 26.32 ug/L L Se 82 2388.672 5.720 0.003 2.35776 37.78 ug/L r Ag 107 527.687 1.435 0.000 0.04035 1.27 ug/L I: In 115 1762050.071 2.069 1762050.071 ug/L I Sb 121 588.692 2.294 0.000 0.10009 3.80 ug/L L Sb 123 476.734 7.443 0.000 0.10256 8.32 ug/L r Ba 135 23623.902 2.365 0.009 13.34639 1.02 ug/L I Ba 137 40702.685 2.246 0.015 13.03527 5.29 ug/L I: Ho 165 2711887.377 3.319 2711887.377 ug/L I Tl 205 838.380 3.840 -0.000 -0.03861 1.11 ug/L L Pb 208 27560.524 1.351 0.002 0.19972 21.02 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery I nt Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 27.260 |> Sc-1 45 89.306 I Cr 52 18.498 I Cr 53 42.123 I Mn 55 X 8.143 I Ni 60 96.743

Sample ID: AE01331 Report Date/Time: Friday, January 18, 2002 12:13:09 Page 1

NYC-WTC_000085986

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ICP-MS summary report, Jan 17 2002 · Box DEP Box 66

NYC-WTC_000085726

Method 200.8 laboratory summary report listing elemental concentrations including Beryllium, Selenium, Chromium, Manganese, and Nickel.

1 shared topics · Same agency, volume and box · similarity 0.999

machine-extracted · confidence unavailable · Check page ↗
ICP-MS summary report, Jan 3 2002 · Box DEP Box 66

NYC-WTC_000085207

Method 200.8 laboratory summary report listing elemental concentrations including Beryllium, Scandium, Chromium, Manganese, Nickel, and Copper.

1 shared topics · Same agency, volume and box · similarity 0.997

machine-extracted · confidence unavailable · Check page ↗

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