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: ICV STD2 60 PPB Sample Date/Time: Thursday, April 25, 2002 14:31:16 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\ICV STD2 60 PPB.694 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 19790.049 0.919 0.045 60.58093 1.36 ug/L > Sc-1 45 435171.973 2.241 435171.973 ug/L Cr 52 493913.070 0.469 1.120 60.72098 1.83 ug/L Cr 53 57679.008 1.677 0.131 60.00166 3.70 ug/L Mn 55 742347.798 1.025 1.703 59.15062 2.27 ug/L Ni 60 117852.263 1.469 0.271 59.12413 2.55 ug/L Cu 63 268009.371 0.864 0.615 59.27290 3.10 ug/L Cu 65 132176.447 1.721 0.303 59.05892 3.35 ug/L Zn 66 85050.182 0.623 0.998 59.34269 2.03 ug/L Zn 67 15344.762 1.861 0.180 58.58710 2.34 ug/L Zn 68 63202.244 0.801 0.741 58.77177 0.98 ug/L Ge 72 84373.628 1.490 84373.628 ug/L As 75 98989.606 0.524 1.172 58.25543 2.02 ug/L Se 77 9057.887 0.346 0.106 58.95820 1.39 ug/L Se 82 10883.954 1.167 0.128 57.61270 2.62 ug/L Ag 107 574759.511 1.042 0.491 60.55638 0.99 ug/L In 115 1170777.327 0.783 1170777.327 ug/L Sb 121 472330.921 0.206 0.403 59.85861 0.66 ug/L Sb 123 365552.261 0.234 0.312 59.68327 0.72 ug/L Ba 135 145742.598 1.592 0.091 60.40042 1.39 ug/L Ba 137 256094.495 1.608 0.160 60.78452 1.12 ug/L Ho 165 1578187.961 1.189 -0.004 ug/L Tb 159 1603110.787 0.524 1603110.787 ug/L Hg 201 5134.835 1.330 0.003 5.08003 1.63 ug/L Hg 202 11660.590 0.224 0.007 5.08083 0.74 ug/L Tl 205 1287158.184 0.498 0.802 60.55830 1.00 ug/L Pb 208 1740342.594 0.079 1.085 60.75392 0.55 ug/L
QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rel. % Diff ’ Be 9 > Sc-1 45 103.774 Cr 52 Cr 53 Mn 55
Sample ID: ICV STD2 60 PPB Report Date/Time: Thursday, April 25, 2002 14:33:27 Page 1
NYC-WTC_000053348
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