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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: CCV CAL BK Sample Date/Time: Thursday, May 09, 2002 11:07:51 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\CCV CAL BK.857 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 11.333 13.478 -0.000 - -0.00143 218.10 ug/L Li 6 60783.953 3.344 60783.953 mg/L > Se-1 45 507500.868 2.220 507500.868 ug/L Cr 52 7589.243 1.386 0.000 0.01692 142.60 ug/L Cr 53 1642.498 4.467 0.002 0.58066 12.55 ug/L Mn 55 1487.137 1.925 -0.003 -0.09030 3.43 ug/L Ni 60 68.334 29.860 0.000 0.00246 291.07 ug/L Cu 63 336.676 6.017 0,000 0.00326 69.76 ug/L Cu 65 209.338 9.390 0.000 0.00408 178.08 ug/L Zn 66 2701.762 3.455 -0.004 -0.24300 17.15 ug/L Zn 67 506.019 1.618 -0.000 -0.12306 21.56 ug/L Zn 68 2023.579 3.016 -0.004 -0.28504 11.33 ug/L > Ge 72 124356.721 0.895 124356.721 ug/L As 75 10853.477 2.994 0.002 0.10350 102.64 ug/L Se 77 1440.652 0.951 0.000 0.16030 37.76 ug/L Se 82 -66.412 123.044 0.000 0.03929 723.34 ug/L As-1 75 329.009 6.207 85.670 0.03360 23.84 ug/L Kr 83 4108.970 1.753 -284.803 ug/L Ag 107 143.336 8.411 -0.000 -0.00170 44.47 ug/L Cd 111 111.668 20.701 0.000 0.00391 182.25 ug/L Cd 114 240.478 10.893 0.000 0.00513 71.95 ug/L > In 115 1742364.948 2.442 1742364.948 ug/L Sb 121 77.001 4.683 0.000 0.00170 25.09 ug/L Sb 123 53.432 8.796 0.000 0.00082 63.01 ug/L Ba 135 57.667 1.001 -0.000 -0.00168 6.39 ug/L Ba 137 78.668 12.541 -0.000 -0.00287 53.73 ug/L Ho 165 2749549.911 1.032 -0.017 ug/L > Tb 159 2743144.583 0.665 2743144.583 ug/L Hg 201 68.668 22.102 0.000 0.00346 230.53 ug/L Hg 202 127.002 6.728 0.000 0.00108 169.95 ug/L n 205 920.056 6.142 -0.000 -0.00556 22.14 ug/L Pb 208 2671.847 3.962 -0.000 -0.00741 21.80 ug/L

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

Sample ID: CCV CAL BK Report Date/Time: Thursday, May 09, 2002 11:10:38 Page 1

NYC-WTC_000053279

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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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