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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: AE09674 Sample Date/Time: Thursday, May 09, 2002 13:22:43 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 cit\AE09674.865 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 9.667 31.604 -0.000 - -0.00254 313.83 ug/L Li 6 54522.265 2.067 54522.265 mg/L Se-1 45 481725.646 1.502 481725.646 ug/L Cr 52 15119.047 0.952 0.017 0.78207 3.26 ug/L Cr 53 2776.452 2.510 0.004 1.54001 1.59 ug/L Mn 55 857219.736 1.745 1.773 48.26298 2.22 ug/L Ni 60 4478.482 4.386 0.009 1.61056 3.56 ug/L Cu 63 59181.944 0.807 0.122 9.54723 1.40 ug/L Cu 65 28659.728 1.113 0.059 9.34985 2.31 ug/L Zn 66 2777.452 0.779 -0.002 -0.10320 0.78 ug/L Zn 67 791.376 2.841 0.002 0.83283 5.72 ug/L Zn 68 3077.218 1.877 0.007 0.53721 9.47 ug/L Ge 72 115515.794 0.813 115515.794 ug/L As 75 11495.207 0.383 0.014 0.69248 5.95 ug/L Se 77 1593.132 1.791 0.003 1.29506 6.93 ug/L Se 82 -122.944 62.951 -0.000 -0.19037 152.84 ug/L As-1 75 1634.163 0.914 1390.824 0.54544 1.07 ug/L Kr 83 4205.348 2.115 -188.424 ug/L Ag 107 114.002 5.336 -0.000 -0.00328 13.88 ug/L Cd 111 147.003 11.240 0.000 0.01586 29.37 ug/L Cd 114 325.718 9.719 0.000 0.01738 21.35 ug/L In 115 1644641.792 0.837 1644641.792 ug/L Sb 121 778.041 1.580 0.000 0.06584 1.86 ug/L Sb 123 615.834 3.564 0.000 0.06765 4.50 ug/L Ba 135 102632.106 0.280 0.040 29.47655 0.11 ug/L Ba 137 177687.485 0.475 0.069 29.29745 0.53 ug/L Ho 165 2619768.699 1.343 -0.002 ug/L > Tb 159 2574887.395 0.168 2574887.395 ug/L Hg 201 59.334 20.248 0.000 0.00054 1301.02 ug/L Hg 202 128.336 3.149 0.000 0.00342 30.45 ug/L TI 205 466.683 13.142 -0.000 -0.01552 9.84 ug/L Pb 208 168471.186 0.716 0.064 3.24083 0.59 ug/L

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

Sample ID: AE09674 Report Date/Time: Thursday, May 09, 2002 13:24:36 Page 1

NYC-WTC_000053303

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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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