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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: ICV STD2 60 PPB Sample Date/Time: Thursday, January 17, 2002 11:25:39 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 performanceMCV STD2 60 PPB.2283 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 Se-I Be 9 34619.473 0.595 0.046 59.64310 3.05 ug/L I: 45 756873.630 2.579 756873.630 ug/L 1 Cr 52 815036.922 2.873 1.065 59.88968 4.84 ug/L Cr 53 96089.454 0.524 0.126 60.96251 2.05 ug/L I Mn 55 1318349.697 0.344 1.741 60.96040 2.40 ug/L I Ni 60 213737.216 1.504 0.281 61.42653 2.19 ug/L I Cu 63 496337.381 1.250 0.654 63.28993 2.41 ug/L L Cu 65 237919.133 3.439 0.314 61.41608 5.97 ug/L r Zn 66 156823.966 2.730 1.126 60.74736 2.70 ug/L I Zn 67 26996.636 1.720 0.194 58.89878 2.40 ug/L I Zn 68 111918.536 1.108 0.804 58.69271 0.81 ug/L i> Ge 72 138700.817 0.680 138700.817 ug/L I As 75 163066.226 0.620 1.131 59.69246 0.85 ug/L I Se 77 14068.690 2.634 0.100 61.33515 2.21 ug/L L Se 82 20625.580 1.225 0.131 61.53891 1.11 ug/L r Ag 107 851819.451 1.634 0.498 60.86769 1.31 ug/L i> In 115 1711587.580 1.802 1711587.580 ug/L I Sb 121 646034.309 1.272 0.376 60.33053 1.69 ug/L L Sb 123 503262.323 0.933 0.293 60.97880 2.18 ug/L r Ba 135 193903.561 1.247 0.076 58.73811 1.13 ug/L I Ba 137 343496.663 1.111 0.135 59.98811 3.16 ug/L i> Ho 165 2538058.189 2.341 2538058.189 ug/L Tl 205 2517400.103 1.701 0.992 62.09338 0.93 ug/L L Pb 208 3294154.065 1.961 1.295 60.63237 3.90 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 95.021 I Cr 52 Cr 53 I Mn 55 I Ni 60

Sample ID: ICV STD2 60 PPB Report Date/Time: Thursday, January 17, 2002 11 ;27:11 Page 1

NYC-WTC_000085760

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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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