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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: AE10603 Sample Date/Time: Tuesday, May 21, 2002 11:09:21 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\AE10603.213 Aliquot Volume (mL): Diluted To Volume (mL):

Concentration Results Analyte Mass Meas. Intens. Mean Meas. Intens. RSD Net Intens. Mean Gone. Mean Cone. RSD Sample Unit Be 9 9.333 6.186 0.000 0.00535 44.32 ug/L Li 6 47710.396 2.506 47710.396 ug/L > Sc-1 45 379105.378 0.971 379105.378 ug/L Cr 52 6323.930 3.131 0.001 0.05569 30.85 ug/L Cr 53 765.373 4.378 0.000 0.18543 21.57 ug/L Mn 55 330254.528 1.798 0.868 24.39322 1.98 ug/L Co 59 308.008 6.169 0.001 0.02188 9.00 ug/L Ni 60 694.367 6.616 0.002 0.32367 7.47 ug/L Cu 63 6368.293 0.561 0.016 1.37433 0.51 ug/L Cu 65 3024.200 2.802 0.008 1.32037 2.08 ug/L Zn 66 1340.779 3.106 0.007 0.43822 5.82 ug/L Zn 67 379.012 5.013 0.003 0.93069 8.16 ug/L Zn 68 1469.800 1.738 0.011 0.87464 2.77 ug/L > Ge 72 89101.745 0.308 89101.745 ug/L As 75 12756.909 1.745 0.008 0.39923 28.25 ug/L Se 77 1545.793 1.308 0,000 0.17469 75.65 ug/L Se 82 -90.681 121.544 0.000 0.00573 9618.58 ug/L As-1 75 880.052 6.140 717.382 0.39825 7.53 ug/L Kr 83 4560.189 1.376 -211.111 ug/L Ag 107 220.672 1.384 -0.000 -0.02139 2.95 ug/L Cd 111 79.668 13.422 0.000 0.00260 172.40 ug/L Cd 114 172.530 22.162 0.000 0.00336 172.57 ug/L > In 115 1242916.069 2.099 1242916.069 ug/L Sb 121 434.348 10.380 0.000 0.04758 8.96 ug/L Sb 123 348.993 5.661 0.000 0.04891 3.91 ug/L Ba 135 43852.625 1.013 0.023 17.93090 0.55 ug/L Ba 137 76236.760 0.550 0.040 17.90818 0.66 ug/L Ho 165 1910548.668 0.601 -0.003 ug/L > Tb 159 1884837.940 1.168 1884837.940 ug/L Hg 201 68.334 20.557 0.000 0.01408 68.35 ug/L Hg 202 140.336 18.046 0.000 0.01801 41.79 ug/L Tl 205 891.386 2.731 -0.000 -0.00263 29.38 ug/L Pb 208 5636.407 0.595 0.002 0.09049 0.90 ug/L

Sample ID: AE10603 Report Date/Time: Tuesday, May 21, 2002 11:11:17 Page 1

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