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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, Manganese, Indium, and Antimony.

NYC-WTC_000085865–000085902

Folder label: “NEWE January 18, 2002 AE01036 - AE01405 Batches 16521 16522 copies made

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Method 200.8 - Summary Report Sample ID: QCS 50 PPB Sample Date/Time: Friday, January 18, 2002 14:38:24 Sample Type: Sample Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NEWE200.8.mth Dataset File: d:\elandata\Dataset\daily performance\QCS 50 PPB.2395 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 31067.305 0.347 0.042 50.78763 0.46 ug/L i> Sc-1 45 748041.561 0.193 748041.561 ug/L L Mn 55 1102728.725 0.344 1.473 50.82862 0.43 ug/L r> In 115 1676570.948 1.690 1676570.948 ug/L I Sb 121 551964.601 0.837 0.329 52.36287 2.54 ug/L L Sb 123 424422.659 1.014 0.253 52.10268 1.15 ug/L r> Ho 165 2594336.057 2.119 2594336.057 ug/L L Tl 205 2220680.370 2.498 0.856 52.19973 2.73 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 98.432 L Mn 55 r> In 115 98.645 I Sb 121 L Sb 123 r> Ho 165 101.703 L Tl 205 Calibration Analyte MassCurve Type Correlation Coefficient f Be 9Linear Thru Zero 0.999980 |> Sc-1 45Linear Thru Zero L Mn 55Linear Thru Zero 1.000000 r> In 115Linear Thru Zero I Sb 121 Linear Thru Zero 0.999978 L Sb 123Linear Thru Zero 0.999969 r> Ho 165LinearThru Zero L Tl 205Linear Thru Zero 0.999755

Sample ID: QCS 50 PPB Report Date/Time: Friday, January 18, 2002 14:38:57 Page 1

NYC-WTC_000085871

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ICP-MS summary report, Jan 14 2002 · Box DEP Box 66

NYC-WTC_000085539

Method 200.8 laboratory summary report listing elemental concentrations including Beryllium, Scandium, Manganese, Indium, and Antimony.

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

machine-extracted · confidence unavailable · Check page ↗
ICP-MS summary report, Jan 4 2002 · Box DEP Box 66

NYC-WTC_000085362

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 0.969

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ICP-MS summary report, Jan 10 2002 · Box DEP Box 66

NYC-WTC_000085591

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 0.969

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

NYC-WTC_000085227

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 0.969

machine-extracted · confidence unavailable · Check page ↗

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