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← Document results/DEP Box 29/ICPMS 5/16/02
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ICPMS daily performance check report, May 16, 2002

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Daily instrument calibration and performance verification log for ICPMS equipment conducted on May 16, 2002.

NYC-WTC_000053706–000053937

Folder label: “ICPMS 5/16/02”

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: AE10777 Sample Date/Time: Thursday, May 16, 2002 14:19:54 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: C:\WINNT\Profiles\lrd1\Elandata\Method\_NEWN.mth Dataset File: c:\winnt\profiles\lrd1\elandata\Dataset\newyork city\AE1 0777.191 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 Be 9 4.000 25.000 -0.000 -0.00779 36.06 ug/L Li 6 52458.786 0.940 52458.786 ug/L > Se-1 45 405148.551 1.745 405148.551 ug/L Cr 52 8486.378 0.951 0.006 0.28404 7.78 ug/L Cr 53 1183.422 1.151 0.001 0.44334 4.83 ug/L Mn 55 357003.323 1.216 0.878 24.69696 1.83 ug/L Co 59 343.010 4.295 0.000 0.01416 6.18 ug/L Ni 60 739.037 4.116 0.002 0.33408 6.02 ug/L Cu 63 7262.306 1.862 0.017 1.51950 0.23 ug/L Cu 65 3511.713 1.319 . 0.008 1.49517 0.69 ug/L Zn 66 3530.054 2.127 0.031 1.82184 2.91 ug/L Zn 67 741.038 0.357 0.007 2.19536 0.92 ug/L Zn 68 3068.882 3.554 0.028 2.19002 4.27 ug/L > Ge 72 89627.576 1.034 89627.576 ug/L As 75 5250.009 1.750 0.009 0.41745 17.65 ug/L Se 77 697.315 1.264 0.001 0.41491 21.02 ug/L Se 82 -99.760 61.067 -0.001 -0.39891 72.84 ug/L As-1 75 672.365 1.836 474.361 0.23136 2.60 ug/L Kr 83 1925.223 1.953 -103.690 ug/L Ag 107 657.697 4.795 -0.000 -0.00621 60.51 ug/L Cd 111 92.668 19.791 0.000 0.00694 101.11 ug/L Cd 114 181.636 15.429 0.000 0.00532 85.07 ug/L > in 115 1203846.254 0.869 1203846.254 ug/L Sb 121 677.365 8.373 0.001 0.07743 8.21 ug/L Sb 123 533.009 5.887 0.000 0.07898 5.60 ug/L Ba 135 43950.787 2.057 0.025 17.64284 1.41 ug/L Ba 137 77194.498 1.307 0.044 17.76227 1.12 ug/L Ho 165 1794092.875 0.581 0.002 ug/L > Tb 159 1762950.491 0.812 1762950.491 ug/L Hg 201 44.001 18.039 0.000 0.00382 155.12 ug/L Hg 202 96.335 7.860 0.000 0.00670 34.58 ug/L TI 205 546.689 6.469 -0.000 -0.00352 34.22 ug/L Pb 208 4753.864 1.153 0.002 0.07597 2.56 ug/L

Sample ID: AE10777 Report Date/Time: Thursday, May 16, 2002 14:21:50 Page 1

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