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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: CCV CAL BK Sample Date/Time: Thursday, May 09, 2002 13:48:31 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 CAL BK.872 Aliquot Volume (mL): Diluted To Volume (mL):

Concentration Results Analyte Mass Meas. Intens. Mean Meas. Intens. RSD Net Intens. Mean Conc. Mean Cone. RSD Sample Unit Be 9 9.333 12.372 -0.000 -0.00563 48.44 ug/L Li 6 60261.681 0.861 60261.681 mg/L > Se-1 45 500539.847 3.159 500539.847 ug/L Cr 52 7336.369 4.048 0,000 0.00280 737.64 ug/L Cr 53 1308.441 4.298 0.001 0.34342 9.33 ug/L Mn 55 1444.463 2.324 -0.003 -0.09153 1.44 ug/L Ni 60 74.001 4.054 0.000 0.00479 31.02 ug/L Cu 63 332.009 3.652 0.000 0.00330 65.26 ug/L Cu 65 186.004 8.029 -0.000 -0.00248 172.89 ug/L Zn 66 2753.778 2.726 -0.003 -0.18786 20.08 ug/L Zn 67 480.684 1.338 -0.000 -0.16345 11.27 ug/L Zn 68 1981.903 2.345 -0.004 -0.28347 2.79 ug/L > Ge 72 121662.254 2.612 121662.254 ug/L As 75 10694.095 2.317 0.003 0.13440 59.57 ug/L Se 77 1392.611 2.625 0,000 0.09039 178.81 ug/L Se 82 -114.596 11.317 -0.000 -0.13858 40.15 ug/L As-1 75 289.674 9.149 46.335 0.01817 57.20 ug/L Kr 83 4089.294 2.238 -304.478 ug/L Ag 107 98.668 4.096 -0.000 -0.00462 7.44 ug/L Cd 111 138.669 6.701 0.000 0.01238 27.61 ug/L Cd 114 307.506 8.399 0.000 0.01410 27.54 ug/L > In 115 1691814.864 2.151 1691814.864 ug/L Sb 121 41.334 12.177 -0.000 -0.00127 30.14 ug/L Sb 123 36.977 35.595 -0.000 -0.00091 158.90 ug/L Ba 135 58.667 0.984 -0.000 -0.00112 34.07 ug/L Ba 137 89.668 11.925 -0.000 -0.00089 219.56 ug/L Ho 165 2719129.353 1.897 -0.010 ug/L > Tb 159 2693505.398 1.747 2693505.398 ug/L Hg 201 45.001 12.373 -0.000 -0.00888 38.58 ug/L Hg 202 96.668 14.788 -0.000 -0.00571 66.47 ug/L TI 205 894.053 7.564 -0.000 -0.00577 31.15 ug/L Pb 208 2727.521 2.650 -0.000 -0.00545 27.24 ug/L

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

Sample ID: CCV CAL BK Report Date/Time: Thursday, May 09, 2002 13:52:14 Page 1

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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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