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← Document results/DEP Box 29/ICPMS 5/16/02
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ICPMS daily performance check report, May 16, 2002

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Daily instrument calibration and performance verification log for ICPMS equipment conducted on May 16, 2002.

NYC-WTC_000053706–000053937

Folder label: “ICPMS 5/16/02”

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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: Thursday, May 16, 2002 13:54:43 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: C:\WINNT\Profiles\lrd1\Eiandata\Method\_NEWN.mth Dataset File: c:\winnt\profiles\lrd1\elandata\Dataset\new york city\CCV CAL BK.184 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 6.000 28.868 -0.000 -0.00348 123.28 ug/L Li 6 56128.649 1.189 56128.649 ug/L > Se-1 45 427772.033 1.138 427772.033 ug/L Cr 52 6304.917 3.057 -0.000 -0.00814 187.49 ug/L Cr 53 753.372 3.086 -0.000 -0.01583 94.04 ug/L Mn 55 689.367 10.254 -0.002 -0.05695 9.01 ug/L Co 59 157.670 3.875 -0.000 -0.00447 15.29 ug/L Ni 60 35.667 6.475 0.000 0.00340 26.28 ug/L Cu 63 235.339 11.991 0.000 0.01035 59.60 ug/L Cu 65 118.669 9.244 0.000 0.00842 47.21 ug/L Zn 66 644.363 4.402 -0.001 -0.07173 20.55 ug/L Zn 67 162.336 1.282 0.000 0.03635 26.56 ug/L Zn 68 508.353 2.685 -0.001 -0.06958 15.41 ug/L > Ge 72 93950.261 0.852 93950.261 ug/L As 75 4937.014 2.613 0.003 0.12579 37.17 ug/L Se 77 684.622 3.620 0.000 0.15929 65.32 ug/L Se 82 -90.796 79.962 -0.001 -0.33858 100.50 ug/L As-1 75 142.336 10.429 -55.668 -0.02715 26.67 ug/L Kr 83 1967.899 1.881 -61.014 ug/L Ag 107 81.335 16.511 -0.001 -0-06489 2.15 ug/L Cd 111 83.335 18.370 0,000 0.00125 466.54 ug/L Cd 114 159.388 13.468 -0.000 -0.00007 5698.41 ug/L > In 115 1282359.310 2.088 1282359.310 ug/L Sb 121 75.668 16.524 0.000 0.0 0293 42.77 ug/L Sb 123 60.195 7.449 0.000 0.00266 18.88 ug/L Ba 135 36.000 2.778 -0.000 -0.0)049 90.79 ug/L Ba 137 52.001 12.010 -0.000 -0.00131 94.62 ug/L Ho 165 1877800.750 0.909 -0.010 ug/L > Tb 159 1867239.832 1.606 1867239.832 ug/L Hg 201 28.000 23.419 -0.000 -0.00909 51.10 ug/L Hg 202 76.334 5.907 -0.000 -0.0)110 153.29 ug/L TI 205 564.691 24.447 -0.000 -0.00396 120.69 ug/L Pb 208 1762.084 3.347 -0.000 -0.00377 19.67 ug/L

Sample ID: CCV CAL BK Report Date/Time: Thursday, May 16, 200213:57:21 Page 1

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