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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 STD1 30 PPB Sample Date/Time: Thursday, January 17, 2002 11:22:32 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 STD1 30 PPB.2282 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 17797.251 1.483 0.023 30.54599 3.72 ug/L I: Sc-1 45 759402.325 2.634 759402.325 ug/L I Cr 52 427660.277 2.465 0.551 30.97565 4.71 ug/L I Cr 53 48926.164 2.099 0.064 30.72979 0.76 ug/L I Mn 55 675681.243 0.289 0.889 31.12122 2.92 ug/L I Ni 60 108993.590 0.720 0.143 31.11919 3.15 ug/L I Cu 63 247118.140 2.521 0.324 31.33361 4.07 ug/L L Cu 65 122097.434 3.772 0.160 31.33727 6.41 ug/L r Zn 66 79340.844 0.263 0.569 30.68633 0.41 ug/L I Zn 67 14014.937 1.801 0.100 30.49662 2.44 ug/L I Zn 68 57792.361 0.428 0.414 30.25861 0.26 ug/L I; Ge 72 138407.389 0.645 138407.389 ug/L I As 75 85388.334 0.282 0.572 30.20094 1.00 ug/L I Se 77 6930.712 2.882 0.049 29.92988 2.39 ug/L L Se 82 11107.561 1.963 0.063 29.48033 2.19 ug/L r Ag 107 419526.362 2.506 0.246 30.13614 2.47 ug/L In 115 1701858.741 1.079 1701858.741 ug/L 1 Sb 121 307540.527 2.059 0.179 28.77632 1.38 ug/L L Sb 123 234663.918 1.697 0.137 28.48907 2.80 ug/L r Ba 135 98940.857 1.098 0.039 29.67356 1.21 ug/L I Ba 137 174273.010 1.923 0.068 30.12603 2.57 ug/L I: Ho 165 2560968.828 0.668 2560968.828 ug/L I Tl 205 1228061.798 3.975 0.479 30.00909 4.17 ug/L L Pb 208 1668902.043 1.494 0.648 30.32928 0.85 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 I: Sc-1 45 95.338 I Cr 52 Cr 53 Mn 55 Ni 60

Sample ID: ICV STD1 30 PPB Report Date/Time: Thursday, January 17, 2002 11:24:04 Page 1

NYC-WTC_000085758

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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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