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ICPMS daily performance check report, May 9, 2002

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Daily instrument calibration and performance verification log for ICPMS equipment conducted on May 9, 2002.

NYC-WTC_000053212–000053335

Folder label: “ICPMS 5/9/02”

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: AE09571 Sample Date/Time: Thursday, May 09, 2002 13:16:14 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\AE09571.863 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 11.000 24.052 -0.000 - -0.00123 514.70 ug/L Li 6 58641.886 2.904 58641.886 mg/L > Se-1 45 492659.321 1.176 492659.321 ug/L Cr 52 11988.687 0.849 0.010 0.45350 0.85 ug/L Cr 53 1480.803 7.679 0.001 0.49270 19.55 ug/L Mn 55 311613.211 3.052 0.626 17.04199 2.49 ug/L Ni 60 895.720 0.726 0.002 0.29801 1.53 ug/L Cu 63 8358.594 3.426 0.016 1.27626 2.36 ug/L Cu 65 4144.987 3.998 0.008 1.26908 2.99 ug/L Zn 66 4674.248 1.372 0.012 0.71408 9.54 ug/L Zn 67 898.387 4.511 0.003 0.96311 15.91 ug/L Zn 68 3989.249 2.605 0.012 0.96844 6.07 ug/L Ge 72 124359.550 1.740 124359.550 ug/L As 75 11721.435 1.742 0.009 0.44121 36.02 ug/L Se 77 1482.928 2.065 0.001 0.33759 69.67 ug/L Se 82 -35.018 373.214 0,000 0.15385 296.57 ug/L As-1 75 938.725 2.078 695.386 0.27271 2.80 ug/L Kr 83 4180.336 1.796 -213.436 ug/L Ag 107 129.336 16.243 -0.000 -0.00293 48.51 ug/L Cd 111 178.670 18.277 0.000 0.02084 42.34 ug/L Cd 114 377.015 11.050 0.000 0.01995 24.56 ug/L > In 115 1791067.032 0.432 1791067.032 ug/L Sb 121 639.362 1.813 0.000 0.04847 1.63 ug/L Sb 123 463.781 2.068 0.000 0.04519 2.78 ug/L Ba 135 56002.540 1.179 0.021 15.30255 1.34 ug/L Ba 137 96839.768 1.578 0.036 15.19172 1.52 ug/L Ho 165 2750523.729 0.630 -0.002 ug/L Tb 159 2705005.833 0.320 2705005.833 ug/L Hg 201 64.001 7.813 0.000 0.00145 184.58 ug/L Hg 202 156.336 13.754 0.000 0.00864 59.08 ug/L TI 205 844.048 5.155 -0.000 -0.00707 13.80 ug/L Pb 208 7571.633 4.709 0.002 0.08459 8.14 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rel. % Diff

Sample ID: AE09571 Report Date/Time: Thursday, May 09, 2002 13:18:08 Page 1

NYC-WTC_000053297

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NYC-WTC_000053630 · Box DEP Box 29

Laboratory analysis results for a Westchester County Department of Labs and Research sample processed on May 15, 2002.

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