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ICP-MS heavy metals analysis, Jan 4, 2002

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Lab report detailing ICP-MS analysis of water samples for beryllium, scandium, chromium, manganese, nickel, and copper on January 4, 2002.

NYC-WTC_000086120–000086172

Folder label: “NEWQ 01/04/2002 31021 - 31135

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NYC 9/11 Public Portal Document

Method 200.8 - Summary Report Sample ID: Standard 1 Sample DatefTime: Friday, January 04, 2002 17:02:59 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\Standard 1.1746 Sample Prep Volume (ml): Initial Sample Quantity (mg): Aliquot Volume (mb): 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 11354.202 2.486 0.022 31.58723 3.74 ug/L I: Sc-1 45 509163.692 3.302 509163.692 ug/L I Cr 52 293790.517 2.027 0.559 30.54216 1.50 ug/L I Cr 53 34483.289 0.613 0.067 30.43865 3.43 ug/L I Mn 55 460634.433 1.983 0.904 30.57421 2.19 ug/L I Ni 60 74669.720 3.458 0.146 30.78660 0.27 ug/L Cu 63 172330.457 0.620 0.333 31.29120 2.81 ug/L L Cu 65 83904.281 1.048 0.162 31.26240 4.26 ug/L r Zn 66 52945.985 2.379 0.543 30.84021 3.94 ug/L Zn 67 9571.467 2.690 0.098 31.19266 3.90 ug/L I Zn 68 38254.370 0.797 0.392 29.90450 2.33 ug/L I: Ge 72 96793.276 1.571 96793.276 ug/L I As 75 57293.530 1.149 0.588 30.56881 0.75 ug/L I Se 77 5207.210 0.941 0.052 30.72128 2.53 ug/L L Se 82 6785.600 1.033 0.068 30.92976 1.43 ug/L r Ag 107 286189.293 1.380 0.249 30.00864 0.54 ug/L |> In 115 1146701.643 1.917 1146701.643 ug/L I Sb 121 226226.152 0.463 0.197 30.45930 2.12 ug/L L Sb 123 172985.882 1.456 0.151 30.23286 1.47 ug/L r Ba 135 65835.537 1.129 0.043 30.37551 1.42 ug/L I Ba 137 114939.881 0.687 0.075 30.48151 1.13 ug/L I: Ho 165 1524157.369 0.466 1524157.369 ug/L I Tl 205 709274.663 1.224 0.465 29.98873 1.36 ug/L L Pb 208 961138.420 2.762 0.628 29.94955 3.17 ug/L

Sample ID; Standard 1 Report Date/Time: Friday, January 04, 2002 17:04:30 Page 1

NYC-WTC_000086122

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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 0.998

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 0.998

machine-extracted · confidence unavailable · Check page ↗
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 0.997

machine-extracted · confidence unavailable · Check page ↗

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