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← Document results/DEP Box 29/ICPMS 5/21/02
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ICPMS daily performance check report, May 21, 2002

Machine-extracted title · confidence 98%

Daily instrument calibration and performance verification log for ICPMS equipment conducted on May 21, 2002.

NYC-WTC_000053939–000054155

Folder label: “ICPMS 5/21/02”

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: AE10985 Sample Date/Time: Tuesday, May 21, 2002 14:28:00 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\newyork city\AE1 0985.260 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 8.667 35.251 0.000 0.00409 224.90 ug/L Li 6 46413.313 0.754 46413.313 ug/L Se-1 45 351548.269 1.660 351548.269 ug/L Cr 52 6481.708 0.923 0.003 0.13891 15.05 ug/L Cr 53 895.053 6.001 0.001 0.39338 16.67 ug/L Mn 55 264318.491 1.295 0.749 21.04297 1.60 ug/L Co 59 305.342 10.149 0.001 0.02405 13.66 ug/L Ni 60 634.695 4.276 0.002 0.31867 3.79 ug/L Cu 63 44598.250 1.233 0.126 10.62541 2.92 ug/L Cu 65 22071.984 0.954 0.063 10.68752 2.32 ug/L Zn 66 5551.751 2.396 0.060 3.63723 2.28 ug/L Zn 67 995.731 2.887 0.011 3.61273 3.89 ug/L Zn 68 4459.805 2.736 0.049 3.96986 2.34 ug/L Ge 72 81759.836 0.683 81759.836 . ug/L As 75 11997.083 1.200 0.012 0.57452 19.89 ug/L Se 77 1452.590 0.259 0.001 0.39596 10.10 ug/L Se 82 -53.526 38.486 0,000 0.16844 65.73 ug/L As-1 75 805.377 8.799 642.707 0.35680 11.03 ug/L Kr 83 4276.048 0.142 -495.252 ug/L Ag 107 1936.231 19.192 0.001 0.16653 22.04 ug/L Cd 111 61.667 10.797 -0.000 -0.00230 119.07 ug/L Cd 114 144.559 26.494 0.000 0.00085 748.97 ug/L In 115 1140394.560 2.143 1140394.560 ug/L Sb 121 793.376 15.419 0.001 0.09846 14.07 ug/L Sb 123 580.504 16.499 0.000 0.09262 15.32 ug/L Ba 135 39355.753 2.016 0.023 17.39078 1.20 ug/L Ba 137 68013.584 2.438 0.039 17.26596 2.11 ug/L Ho 165 1771455.429 1.131 -0.000 ug/L > Tb 159 1743900.449 0.858 1743900.449 ug/L Hg 201 111.668 10.379 0.000 0.05219 16.25 ug/L Hg 202 265.007 18.947 0.000 0.06403 25.77 ug/L TI 205 840.714 10.823 -0.000 -0.00206 153.56 ug/L Pb 208 9455.013 1.903 0.004 0.20471 2.51 ug/L

Sample ID: AE10985 Report Date/Time: Tuesday, May 21, 2002 14:29:56 Page 1

NYC-WTC_000054111

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NYC-WTC_000054111Source: NYC Law Department, mirrored locally

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