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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: AE09565 Sample Date/Time: Thursday, May 09, 2002 10:51:46 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\AE09565.853 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 14.000 18.898 0.000' 0.00734 77.82 ug/L Li 6 55467.637 2.090 55467.637 mg/L Sc-1 45 470422.377 1.912 470422.377 ug/L Cr 52 8528.419 2.801 0.004 0.16447 11.03 ug/L Cr 53 1908.219 1.583 0.002 0.89211 5.89 ug/L Mn 55 240673.634 0.584 0.506 13.75716 2.48 ug/L Ni 60 955.060 6.377 0.002 0.33553 8.55 ug/L Cu 63 8052.981 2.970 0.016 1.28840 2.33 ug/L Cu 65 3996.585 1.145 0.008 1.28274 2.54 ug/L Zn 66 7995.261 1.128 0.041 2.49705 1.20 ug/L Zn 67 1478.135 6.132 0.008 2.74645 8.90 ug/L Zn 68 6538.750 2.618 0.035 2.78048 3.69 ug/L > Ge 72 119025.648 0.421 119025.648 ug/L As 75 11150.744 1.657 0.009 0.41178 14.06 ug/L Se 77 1456.605 1.565 0.001 0.49585 16.14 ug/L Se 82 -52.313 91.534 0.000 0.08011 218.32 ug/L As-1 75 1050.405 2.176 807.066 0.31651 2.83 ug/L Kr 83 4021.596 1.766 -372.176 ug/L Ag 107 206.338 2.185 0.000 0.00340 8.04 ug/L Cd 111 148.336 13.985 0.000 0.01581 38.46 ug/L Cd 114 315.105 12.376 0.000 0.01565 31.45 ug/L > In 115 1662522.145 0.413 1662522.145 ug/L Sb 121 580.024 2.033 0.000 0.04726 1.86 ug/L Sb 123 445.532 9.438 0.000 0.04695 10.90 ug/L Ba 135 55104.397 1.041 0.021 15.54788 2.09 ug/L Ba 137 96496.401 0.534 0.037 15.63111 1.55 ug/L Ho 165 2666563.959 0.271 -0.001 ug/L Tb 159 2620008.673 1.045 2620008.673 ug/L Hg 201 80.001 8.197 0.000 0.01172 35.30 ug/L Hg 202 144.669 6.924 0.000 0.00696 37.42 ug/L n 205 693.367 8.882 -0.000 -0.01013 15.04 ug/L Pb 208 6089.523 1.101 0.001 0.06066 4.13 ug/L

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

Sample ID: AE09565 Report Date/Time: Thursday, May 09, 2002 10:53:39 Page 1

NYC-WTC_000053267

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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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