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 STD1 30 PPB Sample Date/Time: Thursday, April 25, 2002 14:27:35 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 citICV STD1 30 PPB.693 Aliquot Volume (mL): Diluted To Volume (mL):
Concentration Results Analyte Mass Meas. Intens. Mean Meas. Intens. RSD Net Intens. Mean Gone. Mean Cone. RSD Sample Unit Be 9 9840.422 0.741 0.023 30.54096 0.76 ug/L Se-1 45 428976.515 1.343 428976.515 ug/L Cr 52 240662.961 1.291 0.546 29.58601 1.21 ug/L Cr 53 28211.329 1.749 0.065 29.49340 1.57 ug/L Mn 55 368894.812 1.539 0.857 29.75144 1.75 ug/L Ni 60 57923.526 0.388 0.135 29.43502 1.36 ug/L Cu 63 134010.451 2.084 0.312 30.01936 2.16 ug/L Cu 65 67480.704 3.245 0.157 30.53667 3.07 ug/L Zn 66 43709.976 2.517 0.518 30.81806 1.21 ug/L Zn 67 7958.897 2.340 0.094 30.70846 1.40 ug/L Zn 68 32380.896 1.299 0.383 30.41354 0.22 ug/L > Ge 72 82685.532 1.400 82685.532 ug/L As 75 49691.254 0.981 0.600 29.80054 0.46 ug/L Se 77 4715.434 2.184 0.056 31.02555 3.68 ug/L Se 82 5555.086 0.515 0.066 29.73358 1.17 ug/L Ag 107 277526.938 1.207 0.238 29.31831 2.06 ug/L > in 115 1167658.910 1.915 1167658.910 ug/L Sb 121 235135.056 0.355 0.201 29.88392 2.14 ug/L Sb 123 182839.569 0.722 0.157 29.93360 1.26 ug/L Ba 135 72619.308 1.163 0.045 29.95540 1.09 ug/L Ba 137 127157.418 0.783 0.079 30.04463 1.44 ug/L Ho 165 1600154.024 1.089 0.005 ug/L Tb 159 1610247.612 0.663 1610247.612 ug/L Hg 201 2167.614 2.978 0.001 2.11139 3.71 ug/L Hg 202 4725.943 2.783 0.003 2.03169 2.57 ug/L TI 205 653319.277 1.134 0.405 30.57872 1.40 ug/L Pb 208 872085.241 1.188 0.541 30.27900 1.44 ug/L
QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff ' Be 9 > Sc-1 45 102.297 Cr 52 Cr 53 Mn 55
Sample ID: ICV STD1 30 PPB Report Date/Time: Thursday, April 25, 2002 14:29:50 Page 1
NYC-WTC_000053346
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