NYC-WTC_000053094
Daily instrument calibration and performance verification log for ICPMS equipment conducted on May 8, 2002.
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ICPMS daily performance check report, April 25, 2002
Machine-extracted title · confidence 98%Daily instrument calibration and performance verification log for ICPMS equipment conducted on April 25, 2002.
NYC-WTC_000053337–000053387Folder label: “ICPMS 4/25/02”
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NYC 9/11 Public Portal Document
WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: AE09019 Sample Date/Time: Thursday, April 25, 2002 15:19:09 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: c:\winnt\profiles\lrd1\elandata\Method\NEWQ200.8.mth Dataset File: c:\winnt\profiles\lrd1\elandata\dataset\newyork city\AE09019.708 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 6.667 45.826 -0.000 -0.00756 110.98 ug/L > Se-1 45 467650.466 1.434 467650.466 ug/L Cr 52 7947.887 2.250 0.002 0.08830 28.57 ug/L Cr 53 1443.462 1.301 0.002 0.88597 0.26 ug/L Mn 55 259121.988 1.755 0.551 19.12494 0.80 ug/L Ni 60 902.387 6.010 0.002 0.34591 6.99 ug/L Cu 63 5244.232 1.851 0.010 1.00966 1.79 ug/L Cu 65 2604.733 2.067 0.005 1.00619 3.67 ug/L Zn 66 1125.081 3.487 0.002 0.11002 25.95 ug/L Zn 67 424.681 6.187 0.003 0.87824 9.00 ug/L Zn 68 1539.479 4.371 0.009 0.67731 9.52 ug/L Ge 72 92054.347 1.173 92054.347 ug/L As 75 785.493 13.509 0.007 0.35205 15.48 ug/L Se 77 180.310 6.994 0.001 0.44588 14.82 ug/L Se 82 133.002 9.421 0.000 0.09356 61.90 ug/L Ag 107 196.671 7.125 0.000 0.00886 16.75 ug/L > in 115 1220978.931 0.511 1220978.931 ug/L Sb 121 443.682 7.941 0.000 0.05099 8.37 ug/L Sb 123 348.829 4.590 0.000 0.05108 4.65 ug/L Ba 135 41634.204 0.570 0.025 16.43029 0.46 ug/L Ba 137 72188.932 1.811 0.043 16.31786 1.15 ug/L Ho 165 1653375.793 1.639 -0.006 ug/L > Tb 159 1682446.229 0.659 1682446.229 ug/L Hg 201 41.334 14.583 -0.000 -0.00184 323.49 ug/L Hg 202 93.001 9.187 0.000 0.00819 43.53 ug/L TI 205 891.053 5.474 -0.000 -0.00562 35.53 ug/L Pb 208 3275.930 2.535 0.001 0.04847 5.06 ug/L
QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff ’ Be 9 > Sc-1 45 111.519 Cr 52 Cr 53 Mn 55
Sample ID: AE09019 Report Date/Time: Thursday, April 25, 2002 15:20:50 Page 1
NYC-WTC_000053376
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