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ICPMS daily performance check report, May 9, 2002

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Daily instrument calibration and performance verification log for ICPMS equipment conducted on May 9, 2002.

NYC-WTC_000053212–000053335

Folder label: “ICPMS 5/9/02”

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: AE09569 Sample Date/Time: Thursday, May 09, 2002 11:01:29 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\new york city\AE09569.856 Aliquot Volume (mL): Diluted To Volume (mL):

Concentration Results Analyte Mass Meas. Intens. Mean Meas. Intens. RSD Net Intens. Mean Conc. Mean Cone. RSD Sample Unit Be 9 15.667 36.852 0.000 - 0.01100 123.82 ug/L Li 6 56021.982 0.678 56021.982 mg/L Se-1 45 489437.661 3.961 489437.661 ug/L Cr 52 10772.822 2.224 0.007 0.34599 10.03 ug/L Cr 53 3345.983 3.401 0.005 1.94875 3.19 ug/L Mn 55 853391.171 1.844 1.740 47.34495 5.38 ug/L Ni 60 3181.922 2.698 0.006 1.12145 5.36 ug/L Cu 63 9057.937 2.866 0.018 1.39795 4.21 ug/L Cu 65 3960.569 3.400 0.008 1.22047 6.81 ug/L Zn 66 6875.669 2.800 0.032 1.93817 3.03 ug/L Zn 67 1461.799 1.476 0.008 2.71067 2.87 ug/L Zn 68 6136.799 0.990 0.032 2.52319 1.78 ug/L Ge 72 118732.233 1.119 118732.233 ug/L As 75 11429.922 1.316 0.011 0.53630 10.30 ug/L Se 77 1588.735 1.163 0.002 1.08403 1.37 ug/L Se 82 -124.579 11.840 -0.000 -0.18416 28.46 ug/L As-1 75 1692.174 0.859 1448.835 0.56819 1.00 ug/L Kr 83 4163.328 1.800 -230.444 ug/L Ag 107 154.670 6.111 -0.000 -0.00047 147.63 ug/L Cd 111 121.335 5.488 0.000 0.00780 24.67 ug/L Cd 114 305.515 6.388 0.000 0.01420 16.75 ug/L > In 115 1674133.570 0.067 1674133.570 ug/L Sb 121 812.711 0.582 0.000 0.06769 0.61 ug/L Sb 123 604.712 7.238 0.000 0.06506 7.87 ug/L Ba 135 102782.504 1.121 0.039 28.66906 2.06 ug/L Ba 137 179115.839 0.811 0.068 28.68203 1.95 ug/L Ho 165 2695428.488 0.761 -0.003 ug/L Tb 159 2651634.021 1.149 2651634.021 ug/L Hg 201 61.334 11.795 0.000 0.00067 616.25 ug/L Hg 202 131.002 2.644 0.000 0.00313 20.24 ug/L TI 205 494.685 10.484 -0.000 -0.01516 9.29 ug/L Pb 208 7020.469 1.228 0.002 0.07697 4.04 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rel. % Diff

Sample ID: AE09569 Report Date/Time: Thursday, May 09, 2002 11:03:22 Page 1

NYC-WTC_000053276

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NYC-WTC_000053630 · Box DEP Box 29

Laboratory analysis results for a Westchester County Department of Labs and Research sample processed on May 15, 2002.

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