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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: AE11152 Sample Date/Time: Tuesday, May 21, 2002 14:48:11 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\AE11152.264 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 9.000 33.333 0.000 0.00541 170.47 ug/L Li 6 45889.657 0.458 45889.657 ug/L Sc-1 45 344393.506 2.992 344393.506 ug/L Cr 52 5792.236 1.336 0.001 0.06287 48.92 ug/L Cr 53 1042.404 5.442 0.001 0.58421 16.00 ug/L Mn 55 324733.179 0.829 0.940 26.42016 2.19 ug/L Co 59 269.340 2.527 0.001 0.02074 8.11 ug/L Ni 60 627.361 5.154 0.002 0.32199 6.78 ug/L Cu 63 4546.182 0.846 0.013 1.07249 2.27 ug/L Cu 65 2204.623 3.675 0.006 1.05230 6.00 ug/L Zn 66 1231.096 2.675 0.008 0.46684 4.85 ug/L Zn 67 339.343 6.631 0.003 0.93896 10.58 ug/L Zn 68 1272.768 0.995 0.010 0.83803 1.75 ug/L > Ge 72 79321.342 0.290 79321.342 ug/L As 75 11721.676 1.903 0.013 0.62538 24.82 ug/L Se 77 1428.240 2.307 0.001 0.52268 45.25 ug/L Se 82 -37.408 77.467 0.001 0.24956 64.91 ug/L As-1 75 896.053 5.123 733.383 0.40714 6.26 ug/L Kr 83 4148.321 2.302 -622.979 ug/L Ag 107 195.337 4.972 -0.000 -0.02175 4.38 ug/L Cd 111 58.667 7.097 -0.000 -0.00306 64.63 ug/L Cd 114 135.614 13.994 -0.000 -0.00018 2007.00 ug/L > In 115 1118106.784 0.707 1118106.784 ug/L Sb 121 635.362 5.599 0.001 0.07988 6.56 ug/L Sb 123 499.874 8.318 0.000 0.08092 9.51 ug/L Ba 135 41057.590 1.099 0.024 18.27954 1.13 ug/L Ba 137 70407.634 0.424 0.041 18.00774 0.77 ug/L Ho 165 1757320.534 1.120 -0.001 ug/L > Tb 159 1731123.100 1.190 1731123.100 ug/L Hg 201 62.334 16.149 0.000 0.01377 54.45 ug/L Hg 202 122.669 4.777 0.000 0.01593 12.98 ug/L TI 205 762.040 8.796 -0.000 -0.00474 47.60 ug/L Pb 208 3088.903 1.917 0.001 0.03384 4.69 ug/L

Sample ID: AE11152 Report Date/Time: Tuesday, May 21, 2002 14:50:07 Page 1

NYC-WTC_000054123

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NYC-WTC_000054123Source: NYC Law Department, mirrored locally

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