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← Document results/DEP Box 66/NEWE 12/26/01 29286 - 31380
Document / 24 pages

ICP-MS analysis report, Dec 26, 2001

Machine-extracted title · confidence 95%

Laboratory summary report detailing concentrations of Beryllium, Scandium, Vanadium, Manganese, and Indium tested December 26, 2001.

NYC-WTC_000085045–000085068

Folder label: “NEWE 12/26/01 29286 - 31380

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NYC 9/11 Public Portal Document

Method 200.8 - Summary Report Sample ID: AD29286 Sample Date/Time: Wednesday, December 26, 2001 10:56:47 Sample Type: Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NEWE200.8.mth Dataset File: d:\elandata\07-18-01 to 01-03-2002\daily performance\AD29286.1379 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 15.667 20.518 0.000 0.00204 254.07 ug/L |> Sc-1 45 691990.879 3.125 691990.879 ug/L I V 51 3123.901 0.836 0.003 0.12899 5.97 mg/L L Mn 55 522078.476 0.885 0.754 26.24923 3.43 ug/L r> In 115 1619008.883 0.565 1619008.883 ug/L 1 Sb 121 565.690 2.763 0.000 0.04590 2.62 ug/L L Sb 123 434.519 3.152 0.000 0.04624 4.25 ug/L r> Ho 165 2114131.858 1.179 2114131.858 ug/L L Tl 205 228.672 2.409 -0.000 -0.02228 1.09 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 94.491 I V 51 L Mn 55 r> In 115 97.230 I Sb 121 L Sb 123 r> Ho 165 99.728 L Tl 205 Calibration Analyte MassCurve Type Correlation Coefficient r Be 9Linear Thru Zero 0.999967 1> Sc-1 45Linear Thru Zero I V 51 Linear Thru Zero 0.999983 L Mn 55Linear Thru Zero 0.999997 r> In 115LinearThru Zero i Sb 121 Linear Thru Zero 0.999986 L Sb 123LinearThru Zero 0.999994 r> Ho 165LinearThru Zero

Sample ID: AD29286 Report Date/Time: Wednesday, January 16, 2002 14:07:46 Page 1

NYC-WTC_000085063

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NYC-WTC_000085063Source: NYC Law Department, mirrored locally

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