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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: CCV STD1 30 PPB Sample Date/Time: Friday, January 18, 2002 12:58:01 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\CCV STD1 30 PPB.2387 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 18406.470 1.965 0.024 30.49688 3.62 ug/L I: Sc-1 45 761494.409 2.430 761494.409 ug/L I Cr 52 408746.875 1.624 0.525 29.83678 4.17 ug/L I Cr 53 48123.553 2.076 0.062 30.24003 1.77 ug/L I Mn 55 654508.139 1.509 0.859 29.80981 3.75 ug/L 1 Ni 60 102592.077 1.535 0.134 29.04490 2.45 ug/L I Cu 63 236657.933 2.004 0.308 27.96198 0.75 ug/L L Cu 65 114384.715 1.669 0.149 27.81250 4.09 ug/L r Zn 66 80224.406 2.820 0.586 30.25388 2.20 ug/L I Zn 67 13932.481 3.032 0.102 30.07722 3.63 ug/L I Zn 68 58237.584 2.217 0.426 30.58919 1.58 ug/L I; Ge 72 135348.484 0.660 135348.484 ug/L I As 75 81665.441 0.816 0.567 30.08680 1.58 ug/L I Se 77 6999.430 1.245 0.051 30.19554 1.66 ug/L L Se 82 11122.245 1.310 0.068 31.12088 0.79 ug/L r Ag 107 399106.310 1.475 0.241 29.06379 1.77 ug/L I: In 115 1653685.339 0.296 1653685.339 ug/L I Sb 121 310888.614 2.856 0.188 30.16760 2.95 ug/L L Sb 123 242230.631 2.047 0.146 30.31864 1.94 ug/L r Ba 135 95682.261 1.574 0.037 28.32486 5.19 ug/L I Ba 137 167317.236 1.494 0.064 28.03837 5.75 ug/L I: Ho 165 2616726.970 4.276 2616726.970 ug/L I Tl 205 1221771.260 4.264 0.467 28.13734 6.45 ug/L L Pb 208 1633603.361 1.625 0.617 27.77677 5.36 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery I nt Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 |> Sc-1 45 88.891 I Cr 52 I Cr 53 I Mn 55 Ni 60

Sample ID: CCV STD1 30 PPB Report Date/Time: Friday, January 18, 2002 12:59:32 Page 1

NYC-WTC_000086004

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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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