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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: AE00947 Sample Date/Time: Friday, January 18, 2002 09:25:51 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\AE00947.2348 Sample Prep Volume (ml): Initial Sample Quantity (mg): Aliquot Volume (ml): 5e+001 Diluted To Volume (mb): 1e+002

Concentration Results Analyte Mass Meas. Intens. Mean Meas. Intens. RSD Net Intens. Mean Cone. Mean Cone. RSD Sample Unit r Be 9 19.334 33.654 0.000 0.00331 611.28 ug/L Sc-1 45 824885.455 2.255 824885.455 ug/L i' Cr 52 12126.542 3.067 0.002 0.25738 16.81 ug/L I Cr 53 1063.740 2.334 0.000 0.36790 14.02 ug/L I Mn 55 401272.242 1.637 0.485 33.69793 3.85 ug/L I Ni 60 1044.070 0.723 0.000 0.15257 5.54 ug/L I Cu 63 5117.158 2.660 0.004 0.66890 6.34 ug/L L Cu 65 2382.336 1.860 0.002 0.61652 2.95 ug/L r Zn 66 1901.885 4.937 0.006 0.66335 9.53 ug/L I Zn 67 440.682 7.163 0.002 0.99000 12.80 ug/L I Zn 68 1761.188 3.235 0.007 1.01735 6.00 ug/L I; Ge 72 149828.757 0.498 149828.757 ug/L I As 75 6498.129 6.347 0.007 0.73295 41.86 ug/L I Se 77 215.005 11.516 0.000 0.30520 62.30 ug/L L Se 82 2292.313 5.696 0.001 0.93059 90.34 ug/L r Ag 107 242.339 1.261 0.000 0.00025 111.67 ug/L I: In 115 1821283.649 0.549 1821283.649 ug/L I Sb 121 374.678 7.783 0.000 0.05886 9.31 ug/L L Sb 123 310.598 3.100 0.000 0.06111 3.16 ug/L r Ba 135 25262.305 0.708 0.009 13.74712 3.18 ug/L I Ba 137 44509.480 1.106 0.016 13.72001 2.94 ug/L h Ho 165 2817356.990 2.485 2817356.990 ug/L I Tl 205 1697.176 5.267 -0.000 -0.00323 134.00 ug/L L Pb 208 5890.797 1.004 -0.006 -0.52766 0.55 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 340.733 |> Sc-1 45 96.291 I Cr 52 19.301 I Cr 53 33.422 I Mn 55 tZ 5.044 Ni 60 9.208

Sample ID: AE00947 Report Date/Time: Friday, January 18, 2002 09:27:23 Page 1 NYC-WTC_000085924

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NYC-WTC_000085924Source: NYC Law Department, mirrored locally

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

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ICP-MS summary report, Jan 3 2002 · Box DEP Box 66

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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

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