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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: AE09675 Sample Date/Time: Thursday, May 09,2002 13:25:57 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\AE09675.866 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 14.000 25.754 0.000- 0.00671 137.65 ug/L Li 6 56867.330 3.205 56867.330 mg/L > Se-1 45 463031.177 1.491 463031.177 ug/L Cr 52 10688.054 1.837 0.008 0.39513 1.00 ug/L Cr 53 1595.156 2.892 0.002 0.65896 3.06 ug/L Mn 55 266045.185 0.737 0.568 15.46972 2.24 ug/L Ni 60 908.388 6.721 0.002 0.32315 6.65 ug/L Cu 63 8089.012 1.042 0.017 1.31608 2.28 ug/L Cu 65 4013.259 1.556 0.008 1.30973 2.32 ug/L Zn 66 9573.467 0.555 0.055 3.29247 3.48 ug/L Zn 67 1746.519 2.025 0.010 3.51809 4.61 ug/L Zn 68 7819.773 1.038 0.046 3.62969 3.74 ug/L > Ge 72 119160.905 1.858 119160.905 ug/L As 75 11200.420 0.768 0.009 0.42801 23.17 ug/L Se 77 1439.198 1.714 0.001 0.41383 5.34 ug/L Se 82 -125.312 31.613 -0.000 -0.18720 82.15 ug/L As-1 75 1006.399 5.422 763.060 0.29925 7.15 ug/L Kr 83 4094.296 0.685 -299.476 ug/L Ag 107 104.668 11.032 -0.000 -0.00413 21.41 ug/L Cd 111 167.670 11.337 0.000 0.02083 23.94 ug/L Cd 114 388.843 5.572 0.000 0.02425 10.38 ug/L > In 115 1679609.852 0.933 1679609.852 ug/L Sb 121 536.688 2.094 0.000 0.04288 2.84 ug/L Sb 123 416.694 3.667 0.000 0.04307 3.47 ug/L Ba 135 60215.032 0.352 0.023 17.04152 0.33 ug/L Ba 137 104812.528 1.333 0.040 17.02950 0.77 ug/L Ho 165 2686241.327 1.533 0.009 ug/L > Tb 159 2611979.104 0.658 2611979.104 ug/L Hg 201 54.667 15.232 -0.000 -0.00263 174.70 ug/L Hg 202 104.335 11.594 -0.000 -0.00309 94.21 ug/L TI 205 708.035 11.876 -0.000 -0.00972 20.36 ug/L Pb 208 6807.072 1.058 0.001 0.07485 1.17 ug/L

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

Sample ID: AE09675 Report Date/Time: Thursday, May 09, 2002 13:27:51 Page 1

NYC-WTC_000053306

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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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