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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: AE09679 Sample Date/Time: Thursday, May 09, 2002 13:35:40 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\AE09679.869 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 8.333 30.199 -0.000- -0.00666 81.44 ug/L Li 6 56286.362 2.791 56286.362 mg/L Se-1 45 464374.788 1.740 464374.788 ug/L Cr 52 11077.527 3.192 0.009 0.43105 5.79 ug/L Cr 53 1827.535 1.332 0.002 0.84558 0.96 ug/L Mn 55 264193.830 1.605 0.563 15.31485 2.01 ug/L Ni 60 1476.468 2.898 0.003 0.53690 1.72 ug/L Cu 63 8095.352 2.305 0.017 1.31356 4.18 ug/L Cu 65 3967.906 2.424 0.008 1.29053 3.68 ug/L Zn 66 10835.565 2.805 0.065 3.94150 4.80 ug/L Zn 67 1884.548 1.003 0.011 3.92589 1.94 ug/L Zn 68 8534.423 1.109 0.052 4.11612 3.46 ug/L Ge 72 118931.579 1.776 118931.579 ug/L As 75 10964.338 3.090 0.007 0.34243 60.72 ug/L Se 77 1426.072 3.892 0.001 0.37277 91.19 ug/L Se 82 -150.867 49.390 -0.001 -0.27729 94.79 ug/L As-1 75 1020.734 4.148 777.395 0.30487 5.45 ug/L Kr 83 4041.939 1.438 -351.834 ug/L Ag 107 116.335 5.252 -0.000 -0.00321 16.85 ug/L Cd 111 159.336 9.145 0.000 0.01887 22.75 ug/L Cd 114 376.916 6.408 0.000 0.02316 11.08 ug/L In 115 1665938.144 1.097 1665938.144 ug/L Sb 121 553.356 2.938 0.000 0.04475 2.17 ug/L Sb 123 451.574 6.578 0.000 0.04753 6.51 ug/L Ba 135 59691.261 0.684 0.023 16.86297 0.07 ug/L Ba 137 102363.126 0.927 0.039 16.60258 1.10 ug/L Ho 165 2685756.150 1.041 0.007 ug/L > Tb 159 2616605.795 0.641 2616605.795 ug/L Hg 201 44.334 5.209 -0.000 -0.00856 16.45 ug/L Hg 202 98.335 8.885 -0.000 -0.00463 49.90 ug/L TI 205 643.363 7.651 -0.000 -0.01135 9.88 ug/L Pb 208 5806.776 1.776 0.001 0.05535 2.40 ug/L

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

Sample ID: AE09679 Report Date/Time: Thursday, May 09, 2002 13:37:33 Page 1

NYC-WTC_000053315

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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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