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: AE09020 Sample Date/Time: Thursday, April 25, 2002 15:22:01 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\new york city\AE09020.709 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 11.333 22.205 0.000 0.00546 128.01 ug/L Se-1 45 472720.761 1.169 472720.761 ug/L Cr 52 10281.915 1.831 0.006 0.34600 5.30 ug/L Cr 53 1620.828 4.927 0.002 1.04243 8.15 ug/L Mn 55 239440.039 0.681 0.503 17.47356 0.92 ug/L Ni 60 955.393 9.291 0.002 0.36590 10.98 ug/L Cu 63 5224.887 0.908 0.010 0.99426 2.23 ug/L Cu 65 2589.395 2.280 0.005 0.98799 2.68 ug/L Zn 66 24867.884 1.047 0.258 15.36494 1.74 ug/L Zn 67 4003.255 0.911 0.041 13.45939 1.65 ug/L Zn 68 18292.235 0.507 0.189 15.02966 1.23 ug/L > Ge 72 92543.924 0.684 92543.924 ug/L As 75 788.398 2.151 0.007 0.35162 2.39 ug/L Se 77 186.868 7.346 0.001 0.48025 18.59 ug/L Se 82 141.669 3.622 0.000 0.13251 17.97 ug/L Ag 107 180.670 5.572 0.000 0.00703 14.69 ug/L In 115 1234801.752 0.399 1234801.752 ug/L Sb 121 448.682 6.341 0.000 0.05098 6.35 ug/L Sb 123 355.872 3.674 0.000 0.05156 3.78 ug/L Ba 135 42523.001 1.922 0.025 16.89204 1.97 ug/L Ba 137 73217.393 0.395 0.044 16.66051 0.37 ug/L Ho 165 1645799.425 0.892 -0.004 ug/L Tb 159 1671428.795 0.178 1671428.795 ug/L Hg 201 38.334 5.430 -0.000 -0.00447 45.41 ug/L Hg 202 82.001 16.497 0.000 0.00382 149.03 ug/L n 205 834.714 8.815 -0.000 -0.00789 42.15 ug/L Pb 208 50739.091 1.272 0.029 1.63991 1.21 ug/L
QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff Be 9 > Sc-1 45 112.728 Cr 52 Cr 53 Mn 55
Sample ID: AE09020 Report Date/Time: Thursday, April 25, 2002 15:23:42 Page 1
NYC-WTC_000053378
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