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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: Blank Sample Date/Time: Friday, January 18, 2002 08:49:37 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\Blank.2338 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 19.000 29.304 ug/L I: Sc-1 45 856656.180 2.216 ug/L I Cr 52 10656.017 2.355 ug/L I Cr 53 780.708 5.776 ug/L I Mn 55 1270.435 3.740 ug/L I Ni 60 783.375 3.195 ug/L I Cu 63 2157.611 1.597 ug/L L Cu 65 1059.072 1.910 ug/L r Zn 66 940.391 5.017 ug/L I Zn 67 190.337 12.459 ug/L I Zn 68 702.367 1.151 ug/L Ge 72 150113.721 0.216 ug/L I As 75 5474.847 2.205 ug/L I Se 77 177.003 3.437 ug/L L Se 82 2144.608 2.774 ug/L r Ag 107 241.672 12.416 ug/L I: In 115 1830326.926 2.355 ug/L I Sb 121 41.001 12.674 ug/L L Sb 123 41.966 18.292 ug/L r Ba 135 306.008 6.209 ug/L I Ba 137 487.018 7.104 ug/L I: Ho 165 2710359.225 2.770 ug/L I Tl 205 1706.177 2.929 ug/L L Pb 208 21558.511 1.007 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery I nt Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Se-I Be 9 I: 45 I Cr 52 I Cr 53 I Mn 55 I Ni 60

Sample ID: Blank Report Date/Time: Friday, January 18, 2002 08:51:09 Page 1 NYC-WTC_000085904

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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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