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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: LFB 50 PPB Sample Date/Time: Thursday, January 17, 2002 13:29:21 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\LFB 50 PPB.2317 Sample Prep Volume (mb): Initial Sample Quantity (mg): Aliquot Volume (mb): Diluted To Volume (mb):

Concentration Results Analyte Mass Meas. Intens. Mean Meas. Intens. RSD Net Intens. Mean Cone. Mean Cone. RSD Sample Unit r Be 9 28990.130 2.797 0.039 51.38398 4.61 ug/L I: Sc-1 45 735647.805 2.054 735647.805 ug/L I Cr 52 658968.893 2.896 0.883 49.69383 4.93 ug/L I Cr 53 76971.247 0.356 0.104 50.16619 1.90 ug/L I Mn 55 1042216.875 1.134 1.416 49.57468 3.08 ug/L I Ni 60 166020.600 2.697 0.225 49.06050 4.60 ug/L I Cu 63 382653.585 2.995 0.519 50.15042 2.10 ug/L L Cu 65 185358.457 1.691 0.251 49.17071 3.69 ug/L r Zn 66 124267.774 2.335 0.947 51.08506 2.00 ug/L I Zn 67 21513.310 1.386 0.164 49.79990 1.87 ug/L I Zn 68 90053.084 0.968 0.686 50.12305 0.94 ug/L Ge 72 130595.998 0.495 130595.998 ug/L As 75 131042.745 0.128 0.959 50.60029 0.62 ug/L I Se 77 11295.463 3.028 0.085 52.19895 2.69 ug/L L Se 82 16689.475 1.484 0.110 51.74407 1.15 ug/L r Ag 107 653415.848 1.019 0.414 50.69861 2.62 ug/L I: In 115 1576481.932 1.638 1576481.932 ug/L I Sb 121 500248.451 1.315 0.316 50.68275 0.42 ug/L L Sb 123 388804.015 1.167 0.246 51.11756 2.65 ug/L r Ba 135 153856.561 2.012 0.063 48.28096 3.18 ug/L I Ba 137 270642.586 1.689 0.110 48.95641 3.76 ug/L I: Ho 165 2450779.010 3.686 2450779.010 ug/L I Tl 205 1915960.448 3.428 0.782 48.96573 4.27 ug/L L Pb 208 2605446.363 0.448 1.060 49.64836 3.87 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 92.356 I Cr 52 I Cr 53 I Mn 55 I Ni 60

Sample ID: LFB 50 PPB Report Date/Time: Thursday, January 17, 2002 13:30:52 Page 1 NYC-WTC_000085828

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NYC-WTC_000085828Source: NYC Law Department, mirrored locally

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

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

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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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