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ICP-MS summary report, Jan 10 2002

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Method 200.8 laboratory summary report listing elemental concentrations including Beryllium, Scandium, Chromium, Manganese, Nickel, and Copper.

NYC-WTC_000085591–000085724

Folder label: “NEW Q 1/10/2002 AD 31663 - AE00559 Batches 16363 16364 16372 16374 copies made”

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Method 200.8 - Summary Report Sample ID: QCS 50 PPB Sample Date/Time: Thursday, January 10, 2002 10:00:43 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.1940 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 25225.555 2.940 0.039 49.70706 2.57 ug/L I; Se-I 45 653914.410 0.978 653914.410 ug/L I Cr 52 573371.691 4.649 0.862 47.74574 4.57 ug/L I Cr 53 70319.770 5.188 0.107 51.42044 5.33 ug/L I Mn 55 925134.325 5.972 1.414 49.73695 6.55 ug/L I Ni 60 160775.035 5.268 0.246 51.77433 5.37 ug/L I Cu 63 353656.797 3.361 0.540 47.74937 4.31 ug/L L Cu 65. 174188.458 2.685 0.266 45.81545 3.49 ug/L r Zn 66 114412.686 2.986 1.004 51.14968 5.75 ug/L I Zn 67 19563.945 6.213 0.171 48.50654 3.38 ug/L I Zn 68 82536.290 5.773 0.725 50.58606 8.49 ug/L I: Ge 72 113730.186 2.972 113730.186 ug/L I As 75 117077.688 3.593 1.026 52.81912 6.36 ug/L I Se 77 10339.983 2.458 0.090 55.09865 5.43 ug/L L Se 82 13589.645 6.181 0.117 54.52075 9.16 ug/L r Ag 107 570564.790 5.490 0.421 50.81881 7.15 ug/L I: In 115 1352937.132 1.731 1352937.132 ug/L I Sb 121 438323.077 1.841 0.324 55.44367 3.46 ug/L L Sb 123 344700.058 3.270 0.255 57.18022 1.64 ug/L r Ba 135 131421.108 3.329 0.074 51.09559 4.71 ug/L I Ba 137 225657.299 1.497 0.126 50.80940 0.72 ug/L I: Ho 165 1783111.173 1.472 1783111.173 ug/L I Tl 205 1464799.873 4.288 0.822 53.16562 5.36 ug/L L Pb 208 2005215.958 2.810 1.123 47.41252 1.53 ug/L

Sample ID: QCS 50 PPB Report Date/Time: Thursday, January 10, 2002 10:02:15 Page 1

NYC-WTC_000085603

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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 ↗

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