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← Document results/DEP Box 29/ICPMS 5/21/02
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ICPMS daily performance check report, May 21, 2002

Machine-extracted title · confidence 98%

Daily instrument calibration and performance verification log for ICPMS equipment conducted on May 21, 2002.

NYC-WTC_000053939–000054155

Folder label: “ICPMS 5/21/02”

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: AE11153 Sample Date/Time: Tuesday, May 21, 2002 14:51:28 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\AE11153.265 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 7.667 32.825 0.000 0.00175 436.28 ug/L Li 6 45012.622 1.197 45012.622 ug/L > Se-1 45 346129.963 0.902 346129.963 ug/L Cr 52 5752.211 2.151 0.001 0.05297 42.75 ug/L Cr 53 1077.741 1.952 0.002 0.61673 2.13 ug/L Mn 55 297757.823 1.016 0.857 24.08735 1.47 ug/L Co 59 275.340 4.438 0.001 0.02122 5.20 ug/L Ni 60 574.357 8.949 0.002 0.29147 9.28 ug/L Cu 63 3971.240 1.824 0.011 0.92686 1.42 ug/L Cu 65 1937.226 3.423 0.005 0.91367 2.80 ug/L Zn 66 878.718 3.852 0.003 0.19147 11.70 ug/L Zn 67 300.675 3.365 0.002 0.76167 6.59 ug/L Zn 68 1087.409 4.281 0.008 0.63692 5.82 ug/L Ge 72 80097.482 1.318 80097.482 ug/L As 75 11998.132 1.747 0.015 0.72453 16.17 ug/L Se 77 1480.688 2.039 0.001 0.77712 24.57 ug/L Se 82 -40.879 13.721 0.001 0.23194 14.55 ug/L As-1 75 897.387 4.986 734.717 0.40788 6.09 ug/L Kr 83 4240.698 1.491 -530.602 ug/L Ag 107 394.679 3.640 0,000 0.00001 19663.14 ug/L Cd 111 44.001 3.936 -0.000 -0.00958 6.80 ug/L Cd 114 97.841 18.864 -0.000 -0.00734 46.27 ug/L > In 115 1126496.171 0.512 1126496.171 ug/L Sb 121 517.020 6.726 0.000 0.06375 6.73 ug/L Sb 123 413.541 6.421 0.000 0.06551 6.39 ug/L Ba 135 39501.698 0.549 0.023 17.66115 1.00 ug/L Ba 137 68452.768 0.241 0.040 17.58136 0.31 ug/L Ho 165 1754519.842 0.594 0.002 ug/L Tb 159 1723760.109 0.551 1723760.109 ug/L Hg 201 42.667 7.160 -0.000 -0.00160 163.21 ug/L Hg 202 98.335 4.586 0.000 0.00773 22.33 ug/L Tl 205 720.703 9.146 -0.000 -0.00614 42.37 ug/L Pb 208 3802.351 1.015 0.001 0.05363 1.21 ug/L

Sample ID: AE11153 Report Date/Time: Tuesday, May 21,2002 14:53:24 Page 1 i

NYC-WTC_000054126

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NYC-WTC_000054126Source: NYC Law Department, mirrored locally

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