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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: AE10982 Sample Date/Time: Tuesday, May 21, 2002 13:56:46 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\newyork city\AE1 0982.254 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 6.333 24.119 -0.000 -0.00267 163.35 ug/L Li 6 45713.457 1.670 45713.457 ug/L Se-1 45 352017.371 2.144 352017.371 ug/L Cr 52 6516.401 2.160 0.003 0.14250 20.39 ug/L Cr 53 2213.959 3.356 0.005 1.87044 7.02 ug/L Mn 55 1275682.668 0.156 3.622 101.77630 2.25 ug/L Co 59 754.372 5.265 0.002 0.07334 7.26 ug/L Ni 60 1697.509 2.126 0.005 0.88077 2.82 ug/L Cu 63 39359.766 1.795 0.111 9.35805 0.79 ug/L Cu 65 18692.395 2.924 0.053 9.02934 0.86 ug/L Zn 66 5640.806 0.488 0.062 3.73630 1.37 ug/L Zn 67 1100.744 0.915 0.012 4.08259 0.84 ug/L Zn 68 4751.289 1.910 0.053 4.29727 1.81 ug/L Ge 72 81124.516 0.867 81124.516 ug/L As 75 12096.014 0.728 0.014 0.69044 2.16 ug/L Se 77 1568.517 1.012 0.002 1.22663 13.28 ug/L Se 82 -51.771 191.761 0,000 0.17299 314.29 ug/L As-1 75 1371.117 3.101 1208.447 0.67087 3.52 ug/L Kr 83 4266.044 1.590 -505.257 ug/L Ag 107 95.335 13.690 -0.000 -0.03284 4.34 ug/L Cd 111 46.667 10.127 -0.000 -0.00831 23.36 ug/L Cd 114 105.026 3.717 -0.000 -0.00590 12.85 ug/L > In 115 1119721.588 1.009 1119721.588 ug/L Sb 121 594.025 5.292 0.001 0.07431 5.89 ug/L Sb 123 435.452 4.388 0.000 0.06970 3.98 ug/L Ba 135 66794.163 0.977 0.039 29.94439 0.96 ug/L Ba 137 115832.785 0.715 0.067 29.83183 1.45 ug/L Ho 165 1760552.233 0.496 0.008 ug/L > Tb 159 1719693.794 0.750 1719693.794 ug/L Hg 201 45.001 13.517 0.000 0.00035 1451.89 ug/L Hg 202 107.335 11.797 0.000 0.01091 39.68 ug/L Tl 205 551.356 14.535 -0.000 -0.01241 22.97 ug/L Pb 208 11237.507 0.951 0.005 0.25698 0.79 ug/L

Sample ID: AE10982 Report Date/Time: Tuesday, May 21,2002 13:58:42 Page 1

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