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: Standard 2 Sample Date/Time: Thursday, May 30, 2002 13:23:27 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\Standard 2.411 Aliquot Volume (mL): Diluted To Volume (mL):

Analyte Be 9 Li 6 > Sc-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 Mass Meas. Intens. Mean Meas. Intens. RSD Net Intens. Mean Conc. Mean Cone. RSD Sample Unit 27717.808 1.596 0.399 60.01074 1.29 ug/L 69538.325 1.119 69538.325 ug/L 480190.632 1.242 480190.632 ug/L 595051.121 0.633 1.223 60.12936 0.65 ug/L 71275.389 1.202 0.147 60.22304 0.19 ug/L 992960.295 0.880 2.065 59.96067 0.56 ug/L 702155.241 1.165 1.462 60.11359 0.17 ug/L 142876.732 2.064 0.297 60.07153 1.08 ug/L 299754.489 2.156 0.623 60.00085 0.95 ug/L 143410.164 1.190 0.298 59.98607 0.39 ug/L 98212.003 1.009 1.029 59.68976 1.37 ug/L 17119.944 0.916 0.179 59.70554 0.69 ug/L 72879.691 0.329 0.764 59.74202 1.59 ug/L 94627.282 1.465 94627.282 ug/L 116591.327 0.766 1.231 60.08272 1.35 ug/L 10789.458 0.456 0.113 59.97320 1.78 ug/L 12749.257 1.575 0.135 60.26091 0.22 ug/L 112039.316 0.768 111942.648 59.82099 0.77 ug/L 156.336 3.523 4.000 ug/L 615409.504 1.066 0.501 60.21109 1.32 ug/L 154709.905 0.718 0.126 59.96093 0.74 ug/L 360557.562 1.673 0.294 60.07617 0.58 ug/L 1226619.144 1.461 1226619.144 ug/L 486878.907 1.143 0.397 60.41559 1.55 ug/L 375043.751 1.026 0.306 60.60568 1.37 ug/L 142456.347 1.274 0.081 60.01935 0.58 ug/L 250250.299 0.971 0.141 60.07484 1.19 ug/L 1767350.308 0.994 -0.001 ug/L 1768949.729 1.543 1768949.729 ug/L 5997.705 1.541 0.003 4.97452 0.45 ug/L 13616.327 1.484 0.008 4.98115 0.56 ug/L 1622547.579 1.636 0.917 59.94236 2.35 ug/L 2209292.629 0.924 1.247 59.90182 1.19 ug/L

Sample ID: Standard 2 Report Date/Time: Thursday, May 30, 2002 13:25:23 Page 1

NYC-WTC_000054555

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