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← Document results/DEP Box 29/ICPMS 5/22/02
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ICPMS daily performance check report, May 22, 2002

Machine-extracted title · confidence 98%

Daily instrument calibration and performance verification log for ICPMS equipment conducted on May 22, 2002.

NYC-WTC_000054157–000054373

Folder label: “ICPMS 5/22/02”

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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 22, 2002 14:12:00 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.328 Aliquot Volume (mL): Diluted To Volume (mL):

Concentration Results Analyte Mass Meas. Intens. Mean Meas. Intens. RSD Net Intens. Mean Gone. Mean Cone. RSD Sample Unit Be 9 10.000 36.056 0.000 0.00500 202.50 ug/L Li 6 47512.353 2.331 47512.353 ug/L Se-1 45 347603.532 1.167 347603.532 ug/L Cr 52 5098.147 1.202 -0.001 -0.05847 22.57 ug/L Cr 53 510.353 3.234 -0.000 -0.07880 26.56 ug/L Mn 55 621.027 4.324 -0.001 -0.02994 9.09 ug/L Co 59 81.668 6.963 -0.000 -0.00680 9.55 ug/L Ni 60 35.667 27.661 0.000 0.00041 1401.19 ug/L Cu 63 161.003 4.930 0.000 0.00247 72.21 ug/L Cu 65 96.335 10.189 -0.000 -0.00052 865.51 ug/L Zn 66 568.690 4.644 0.000 0.00471 319.55 ug/L Zn 67 121.335 9.659 0.000 0.02934 184.40 ug/L Zn 68 454.683 2.785 0.000 0.03602 41.26 ug/L Ge 72 79857.713 1.247 79857.713 ug/L As 75 11298.046 1.654 0.004 0.19120 15.62 ug/L Se 77 1410.931 1.236 0.000 0.19147 30.23 ug/L Se 82 -69.229 28.766 -0.001 -0.32016 34.36 ug/L As-1 75 115.335 9.271 -41.668 -0.02431 25.66 ug/L Kr 83 4241.032 2.167 -401.201 ug/L Ag 107 173.003 2.890 -0.000 >=0.05371 1.42 ug/L Cd 111 68.668 22.246 0.000 0.0817 36.02 ug/L Cd 114 141.307 24.576 0.000 0.01885 33.34 ug/L > in 115 1127097.399 2.204 1127097.399 ug/L Sb 121 39.334 19.251 -0.000 -0.0)162 58.46 ug/L Sb 123 25.395 28.323 -0.000 -0.0 1291 43.93 ug/L Ba 135 38.334 1.506 -0.000 -0.0 )879 1.39 ug/L Ba 137 57.334 22.427 0.000 0.0 )191 160.18 ug/L Ho 165 1770880.137 0.715 0.018 ug/L Tb 159 1736662.432 1.460 1736662.432 ug/L Hg 201 37.667 20.622 0,000 0.0)633 97.93 ug/L Hg 202 66.001 9.936 0.000 0.0)007 3493.02 ug/L TI 205 437.348 6.489 -0.000 -0.00614 20.86 ug/L Pb 208 1608.738 0.190 -0.000 -0.00455 15.81 ug/L

Sample ID: CCV CAL BK Report Date/Time: Wednesday, May 22, 2002 14:14:45 Page 1

NYC-WTC_000054317

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NYC-WTC_000054317Source: NYC Law Department, mirrored locally

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