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← Document results/DEP Box 66/NEWQ Jan 18, 2002 AE00947 - AE01335 Batches 16518 16519 16520 copies made
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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: QCS 50 PPB Sample Date/Time: Friday, January 18, 2002 09:10:51 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\QCS 50 PPB.2344 Sample Prep Volume (mb): Initial Sample Quantity (mg): Aliquot Volume (mb): Diluted To Volume (mb):

Concentration Results Analyte Mass Meas. Intens. Mean Meas. Intens. RSD Net Intens. Mean Cone. Mean Cone. RSD Sample Unit r Be 9 32450.153 2.108 0.039 49.14830 3.29 ug/L I: Sc-1 45 833164.587 1.709 833164.587 ug/L I Cr 52 727102.969 0.909 0.860 48.92741 1.62 ug/L Cr 53 85008.495 1.294 0.101 49.10293 2.93 ug/L I Mn 55 1161871.788 2.321 1.393 48.37261 2.07 ug/L I Ni 60 189892.778 2.506 0.227 49.28077 4.20 ug/L I Cu 63 429511.568 0.436 0.513 46.53825 1.69 ug/L L Cu 65 210929.386 0.295 0.252 47.01099 1.52 ug/L r Zn 66 141181.968 0.976 0.959 49.47940 2.02 ug/L I Zn 67 24504.909 2.662 0.166 49.16843 0.57 ug/L I Zn 68 103151.721 1.730 0.701 50.37198 3.76 ug/L I: Ge 72 146292.836 2.166 146292.836 ug/L 1 As 75 143326.135 1.007 0.944 50.08060 3.25 ug/L I Se 77 12246.367 1.467 0.083 49.32477 2.33 ug/L L Se 82 18044.404 0.511 0.109 50.00895 1.91 ug/L r Ag 107 723509.916 1.732 0.401 48.35585 2.73 ug/L I: In 115 1802474.491 0.982 1802474.491 ug/L I Sb 121 567795.613 0.890 0.315 50.55583 1.78 ug/L L Sb 123 439663.062 1.168 0.244 50.49068 0.24 ug/L r Ba 135 173709.070 300830.694 0.994 1.415 0.063 49.13731 3.16 ug/L Ba 137 0.110 48.15055 2.93 ug/L Ho 165 2739522.099 2.388 2739522.099 ug/L I Tl 205 2227289.611 2.692 0.812 48.95382 1.38 ug/L L Pb 208 2875572.754 2.216 1.042 46.91209 4.54 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 |> Sc-1 45 97.258 I Cr 52 I Cr 53 I Mn 55 I Ni 60

Sample ID: QCS 50 PPB Report Date/Time: Friday, January 18, 2002 09:12:23 Page 1 NYC-WTC_000085916

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NYC-WTC_000085916Source: 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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