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ICP-MS summary report, Jan 17 2002

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

NYC-WTC_000085726–000085863

Folder label: “NEWQ AE00560 - AE00944 Jan 17, 2002 Batches 16515 16516 16517 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: Thursday, January 17, 2002 13:22:58 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.2315 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 17769.862 1.000 0.024 31.31099 1.22 ug/L i> Sc-1 45 739281.300 0.290 739281.300 ug/L I Cr 52 401636.158 1.455 0.530 29.83380 1.37 ug/L I Cr 53 46608.653 1.321 0.062 30.05957 1.46 ug/L I Mn 55 631825.829 3.080 0.853 29.87492 2.84 ug/L I Ni 60 98266.413 2.365 0.132 28.78967 2.67 ug/L I Cu 63 232744.349 1.375 0.313 30.29208 1.29 ug/L L Cu 65 114971.654 1.159 0.155 30.27289 1.44 ug/L r Zn 66 76786.040 0.970 0.574 30.95831 1.07 ug/L I Zn 67 13764.221 2.671 0.103 31.22156 2.16 ug/L I Zn 68 55607.839 2.380 0.416 30.36047 4.17 ug/L i> Ge 72 132795.051 1.776 132795.051 ug/L I As 75 79934.362 1.662 0.557 29.42109 3.74 ug/L I Se 77 6487.713 1.712 0.048 29.18781 1.06 ug/L L Se 82 10544.551 1.380 0.062 29.09698 3.93 ug/L r Ag 107 400127.296 1.934 0.248 30.37401 3.95 ug/L i> In 115 1611376.891 2.448 1611376.891 ug/L I Sb 121 287279.435 0.558 0.177 28.39768 2.03 ug/L L Sb 123 222646.324 1.293 0.137 28.54951 1.73 ug/L r Ba 135 92290.841 2.235 0.038 29.42101 2.60 ug/L Ba 137 161519.879 2.746 0.067 29.67450 2.86 ug/L 1; Ho 165 2409437.466 0.717 2409437.466 ug/L I Tl 205 1150839.727 0.771 0.477 29.88867 0.26 ug/L L Pb 208 1639588.335 3.149 0.676 31.67737 2.61 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery I nt Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 I > Sc-1 45 92.812 I Cr 52 I Cr 53 I Mn 55 I Ni 60

Sample ID: CCV STD1 30 PPB Report Date/Time: Thursday, January 17, 2002 13:24:29 Page 1 NYC-WTC_000085824

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NYC-WTC_000085824Source: NYC Law Department, mirrored locally

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ICP-MS summary report, Jan 18 2002 · Box DEP Box 66

NYC-WTC_000085904

Method 200.8 laboratory summary report listing elemental concentrations including Beryllium, Scandium, 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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