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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: AE11926 Sample Date/Time: Wednesday, May 22, 2002 14:58:33 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\AE11926.342 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 7.667 32.825 0.000 0.00219 479.01 ug/L Li 6 42137.826 21.441 42137.826 ug/L > Se-1 45 306279.102 23.159 306279.102 ug/L Cr 52 8292.552 9.351 0.012 0.57480 38.05 ug/L Cr 53 1372.451 9.875 0.003 1.18316 24.99 ug/L Mn 55 282646.828 19.881 0.926 27.00805 4.38 ug/L Co 59 292.341 20.798 0.001 0.02523 78.79 ug/L Ni 60 543.689 17.112 0.002 0.32730 7.96 ug/L Cu 63 4036.957 18.653 0.013 1.13112 5.70 ug/L Cu 65 1940.232 19.490 0.006 1.09059 4.74 ug/L Zn 66 1398.459 23.441 0.012 0.74094 8.36 ug/L Zn 67 360.344 16.747 0.004 1.21972 3.75 ug/L Zn 68 1408.125 15.384 0.014 1.16464 6.47 ug/L > Ge 72 71911.017 18.866 71911.017 ug/L As 75 11674.316 2.476 0.030 1.47617 134.23 ug/L Se 77 1436.032 1.498 0.003 1.75629 144.42 ug/L Se 82 64.771 227.124 0.001 0.62568 182.66 ug/L As-1 75 906.722 18.582 749.719 0.43732 22.47 ug/L Kr 83 4056.612 1.023 -585.621 ug/L Ag 107 133.669 37.944 -0.000 -0.05497 19.81 ug/L Cd 111 57.667 25.150 0.000 0.01619 21.81 ug/L Cd 114 136.087 25.310 0.000 0.02057 13.72 ug/L In 115 1010873.491 19.277 1010873.491 ug/L Sb 121 415.347 9.363 0.000 0.05550 24.01 ug/L Sb 123 315.118 10.873 0.000 0.05340 13.67 ug/L Ba 135 36435.169 16.208 0.023 17.65063 0.92 ug/L Ba 137 63556.668 15.755 0.040 17.63423 0.77 ug/L Ho 165 1623008.304 15.269 0.025 ug/L Tb 159 1581438.781 15.507 1581438.781 ug/L Hg 201 43.001 11.628 0.000 0.01442 52.33 ug/L Hg 202 92.001 5.648 0.000 0.01288 56.63 ug/L TI 205 518.687 21.732 -0.000 -0.00040 2124.02 ug/L Pb 208 2507.827 9.333 0.001 0.02710 20.37 ug/L

Sample ID: AE11926 Report Date/Time: Wednesday, May 22, 2002 15:00:30 Page 1

NYC-WTC_000054359

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NYC-WTC_000054359Source: NYC Law Department, mirrored locally

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