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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: AE10983 Sample Date/Time: Tuesday, May 21, 2002 14:00:03 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 cit\AE1 0983.255 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 9.000 29.397 0.000 0.00551 139.00 ug/L Li 6 45546.994 2.805 45546.994 ug/L Se-1 45 346601.470 2.216 346601.470 ug/L Cr 52 6092.435 1.078 0.002 0.09845 25.04 ug/L Cr 53 1299.106 1.867 0.002 0.86699 1.20 ug/L Mn 55 387492.593 2.055 1.115 31.33066 1.44 ug/L Co 59 356.011 1.486 0.001 0.03018 2.04 ug/L Ni 60 737.371 1.976 0.002 0.37888 3.99 ug/L Cu 63 62196.342 1.181 0.179 15.04312 1.58 ug/L Cu 65 30546.206 0.749 0.088 15.01892 1.59 ug/L Zn 66 9913.169 1.689 0.115 6.93949 1.20 ug/L Zn 67 1709.178 0.594 0.020 6.63723 2.44 ug/L Zn 68 7720.355 1.785 0.090 7.29231 2.38 ug/L Ge 72 80953.720 1.703 80953.720 ug/L As 75 12080.750 1.682 0.014 0.69919 34.31 ug/L Se 77 1474.811 2.444 0.001 0.63929 63.00 ug/L Se 82 -90.863 140.212 -0.000 -0.03865 1790.45 ug/L As-1 75 991.064 3.750 828.394 0.45988 4.49 ug/L Kr 83 4312.733 2.566 -458.567 ug/L Ag 107 109.002 10.420 -0.000 -0.03147 3.92 ug/L Cd 111 44.667 5.634 -0.000 -0.00938 13.00 ug/L Cd 114 108.094 4.706 -0.000 -0.00555 17.54 ug/L > In 115 1132421.354 0.750 1132421.354 ug/L Sb 121 451.016 5.517 0.000 0.05481 5.10 ug/L Sb 123 360.957 3.832 0.000 0.05622 3.49 ug/L Ba 135 42337.122 1.344 0.025 19.00735 1.21 ug/L Ba 137 73624.376 1.575 0.043 18.98767 1.03 ug/L Ho 165 1747028.257 0.974 0.001 ug/L > Tb 159 1716711.423 0.835 1716711.423 ug/L Hg 201 37.667 22.579 -0.000 -0.00543 128.89 ug/L Hg 202 82.335 11.671 0.000 0.00232 136.67 ug/L TI 205 714.702 13.675 -0.000 -0.00628 55.12 ug/L Pb 208 24288.894 0.884 0.013 0.61467 0.78 ug/L

Sample ID: AE10983 Report Date/Time: Tuesday, May 21,2002 14:02:00 Page 1

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