ICPMS daily performance check report, May 30, 2002

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Document page from the Department of Environmental Protection ICPMS series dated May 30, 2002.

NYC-WTC_000054548–000054668

Folder label: “MAY 30, 2002 NEWQ AE11928 - AE12168”

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: CCV STD2 60+5 PPB Sample Date/Time: Thursday, May 30, 2002 14:51:58 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\CCV STD2 60+5 PPB.433 Aliquot Volume (mL): Diluted To Volume (mL):

Analyte Mass Be 9 Li 6 > Se-1 45 Cr 52 Cr 53 Mn 55 Co 59 Ni 60 Cu 63 Cu 65 Zn 66 Zn 67 Zn 68 Ge 72 As 75 Se 77 Se 82 As-1 75 Kr 83 Ag 107 Cd 111 Cd 114 In 115 Sb 121 Sb 123 Ba 135 Ba 137 Ho 165 Tb 159 Hg 201 Hg 202 TI 205 Pb 208 Concentration Results Meas. Intens. Mean Meas. Intens. RSD Net Intens. Mean Cone. Mean Cone. RSD Sample Unit 25219.518 0.429 0.394 59.33219 1.52 ug/L 64002.849 1.540 64002.849 ug/L 439036.038 0.990 439036.038 ug/L 544181.912 1.386 1.223 60.14732 2.08 ug/L 65241.658 2.157 0.148 60.28969 1.52 ug/L 914203.477 1.527 2.080 60.38210 1.84 ug/L 639682.554 1.390 1.457 59.90097 1.53 ug/L 129351.960 2.054 0.294 59.48654 1.88 ug/L 270945.213 1.448 0.616 59.32214 1.19 ug/L 130414.974 1.945 0.297 59.65964 1.08 ug/L 88727.455 0.786 1.015 58.90232 1.06 ug/L 15531.414 1.720 0.178 59.17057 2.09 ug/L 66328.428 0.760 0.759 59.38902 0.54 ug/L 86615.538 0.562 86615.538 ug/L 107419.570 1.027 1.239 60.47159 1.17 ug/L 10074.618 0.913 0.115 61.18603 1.29 ug/L 11849.448 1.520 0.137 61.19373 2.00 ug/L 102841.813 0.812 102745.145 54.90594 0.81 ug/L 143.003 3.048 -9.334 ug/L 558724.589 1.210 0.494 59.32952 1.59 ug/L 142666.627 1.371 0.126 60.00922 0.78 ug/L 333299.069 1.276 0.295 60.27601 0.67 ug/L 1130110.113 0.648 1130110.113 ug/L 455380.306 0.806 0.403 61.32635 0.61 ug/L 347401.187 1.025 0.307 60.92613 0.51 ug/L 130878.498 1.613 0.079 58.86354 1.21 ug/L 227774.422 1.373 0.137 58.36747 1.05 ug/L 1659820.912 0.903 0.001 ug/L 1656976.382 0.529 1656976.382 ug/L 5627.798 0.694 0.003 4.98316 0.32 ug/L 12663.941 0.658 0.008 4.94551 / 0.27 ug/L 1511709.203 2.458 0.912 59.61126 2.42 ug/L 2070340.958 1.351 1.247 59.92052 0.94 ug/L

Sample ID: CCV STD2 60+5 PPB Report Date/Time: Thursday, May 30, 2002 14:54:16 Page 1

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