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ICPMS daily performance check report, May 15, 2002

Machine-extracted title · confidence 98%

Daily instrument calibration and performance verification log for ICPMS equipment conducted on May 15, 2002.

NYC-WTC_000053505–000053628

Folder label: “ICPMS 5/15/02”

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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: Wednesday, May 15, 2002 12:02:22 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.081 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 5.000 60.000 -0.000 -0.01667 41.82 ug/L Li 6 61856.396 1.920 61856.396 ug/L Se-1 45 487717.743 1.816 487717.743 ug/L Cr 52 7324.690 2.004 -0.000 -0.02069 113.56 ug/L Cr 53 689.366 5.574 0.000 0.15157 20.48 ug/L Mn 55 1331.778 4.374 -0.001 -0.02601 12.31 ug/L Co 59 172.003 13.548 0.000 0.00351 47.92 ug/L Ni 60 49.334 22.328 0.000 0.00135 283.43 ug/L Cu 63 655.701 48.101 0.001 0.04509 125.16 ug/L Cu 65 267.007 14.939 0.000 0.01106 141.59 ug/L Zn 66 781.041 4.071 -0.000 -0.00143 1386.16 ug/L Zn 67 151.003 8.298 -0.000 -0.05657 72.33 ug/L Zn 68 608.026 4.122 -0.000 -0.02526 81.91 ug/L > Ge 72 109164.280 0.558 109164.280 ug/L As 75 5406.447 1.754 0.001 0.05916 64.42 ug/L Se 77 758.108 2.850 0.000 0.06984 164.53 ug/L Se 82 -25.367 233.777 0.000 0.05519 438.22 ug/L As-1 75 147.336 15.273 25.334 0.01115 88.82 ug/L Kr 83 2073.591 3.288 -27.673 ug/L Ag 107 381.012 10.002 -0.000 -0.01057 29.76 ug/L Cd 111 92.001 4.348 0.000 0.00215 72.06 ug/L Cd 114 203.184 13.286 0.000 0.0 )472 81.72 ug/L In 115 1512022.254 1.019 1512022.254 ug/L Sb 121 82.335 5.740 0.000 0.01352 12.36 ug/L Sb 123 64.020 5.706 0.000 0.0 )337 14.96 ug/L Ba 135 72.668 10.420 -0.000 -0.0 0279 103.43 ug/L Ba 137 133.002 8.671 0.000 0.0)144 121.12 ug/L Ho 165 2060138.445 0.248 0.001 ug/L Tb 159 2024381.182 2.037 2024381.182 ug/L Hg 201 50.001 10.000 -0.000 -0.01291 23.78 ug/L Hg 202 91.001 26.670 -0.000 -0.01734 40.79 ug/L TI 205 561.690 6.942 -0.000 -0.00532 20.93 ug/L Pb 208 2617.507 1.118 0.000 0.00266 64.27 ug/L

QC Calculated Values

Sample ID: CCV CAL BK Report Date/Time: Wednesday, May 15, 2002 12:04:56 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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