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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: AE09681 Sample Date/Time: Thursday, May 09, 2002 13:38:54 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\AE09681.870 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 9.333 22.304 -0.000' -0.00472 101.27 ug/L Li 6 57655.188 1.607 57655.188 mg/L > Se-1 45 477948.112 0.954 477948.112 ug/L Cr 52 14273.674 1.402 0.015 0.71123 4.48 ug/L Cr 53 1997.906 0.758 0.002 0.93859 1.99 ug/L Mn 55 351531.512 0.348 0.729 19.84658 0.68 ug/L Ni 60 991.731 0.715 0.002 0.34309 1.56 ug/L Cu 63 8380.279 1.919 0.017 1.32079 1.44 ug/L Cu 65 4148.988 0.806 0.008 1.31177 1.61 ug/L Zn 66 5046.785 2.574 0.016 0.96932 8.45 ug/L Zn 67 1055.072 3.762 0.004 1.48433 8.40 ug/L Zn 68 4303.729 2.623 0.016 1.25375 8.76 ug/L > Ge 72 120664.468 1.290 120664.468 ug/L As 75 11291.166 1.915 0.008 0.40647 7.99 ug/L Se 77 1460.035 2.561 0.001 0.42445 19.07 ug/L Se 82 -141.363 27.158 -0.001 -0.23846 60.07 ug/L As-1 75 992.397 2.222 749.058 0.29376 2.94 ug/L Kr 83 4137.649 0.732 -256.123 ug/L Ag 107 93.668 4.814 -0.000 -0.00504 8.77 ug/L Cd 111 152.003 11.565 0.000 0.01566 26.52 ug/L Cd 114 353.803 8.742 0.000 0.01927 17.33 ug/L In 115 1706937.651 1.904 1706937.651 ug/L Sb 121 507.353 3.144 0.000 0.03953 2.23 ug/L Sb 123 396.656 5.498 0.000 0.04001 5.02 ug/L Ba 135 63302.616 1.160 0.024 17.46804 1.08 ug/L Ba 137 110760.758 0.368 0.041 17.54739 0.23 ug/L Ho 165 2747702.775 1.312 0.006 ug/L > Tb 159 2678904.638 0.556 2678904.638 ug/L Hg 201 54.001 4.900 -0.000 -0.00376 41.61 ug/L Hg 202 96.668 11.395 -0.000 -0.00561 49.78 ug/L TI 205 634.029 8.134 -0.000 -0.01194 9.77 ug/L Pb 208 5497.035 3.620 0.001 0.04692 7.04 ug/L

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

Sample ID: AE09681 Report Date/Time: Thursday, May 09, 2002 13:40:47 Page 1

NYC-WTC_000053318

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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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