NYC-WTC_000053389
Daily instrument calibration and performance verification log for ICPMS equipment conducted on May 14, 2002.
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ICPMS daily performance check report, May 8, 2002
Machine-extracted title · confidence 98%Daily instrument calibration and performance verification log for ICPMS equipment conducted on May 8, 2002.
NYC-WTC_000053094–000053210Folder label: “ICPMS 5/3/02”
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NYC 9/11 Public Portal Document
WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: LFB 50 AND 4 PPB Sample Date/Time: Wednesday, May 08, 2002 10:57:40 Sample Type: 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 cityLFB 50 AND 4 PPB.783 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 20634.270 1.944 0.042 53.10261 0.91 ug/L > Se-1 45 487810.775 1.052 487810.775 ug/L Cr 52 560062.656 1.084 1.132 51.62057 0.25 ug/L Cr 53 66560.123 1.061 0.135 51.18556 1.00 ug/L Mn 55 948742.393 1.143 1.931 52.59617 0.43 ug/L Ni 60 152487.214 3.087 0.312 53.24259 2.06 ug/L Cu 63 336473.951 1.578 0.689 52.46893 1.35 ug/L Cu 65 163800.416 1.730 0.335 51.99931 0.81 ug/L Zn 66 115882.780 1.058 0.923 55.60784 2.12 ug/L Zn 67 20402.072 0.575 0.162 54.09915 1.14 ug/L Zn 68 87201.815 1.327 0.694 55.06125 2.44 ug/L > Ge 72 124771.713 1.125 124771.713 ug/L As 75 147271.471 0.516 1.091 52.66133 1.71 ug/L Se 77 14333.948 0.879 0.103 54.80297 1.62 ug/L Se 82 15076.610 0.961 0.121 53.76963 1.09 ug/L Kr 83 4419.452 2.657 -42.020 ug/L Ag 107 745271.155 1.477 0.409 47.90730 0.87 ug/L > in 115 1822408.979 0.940 1822408.979 ug/L Sb 121 627433.213 0.264 0.344 50.31846 0.78 ug/L Sb 123 480624.385 0.598 0.264 50.42001 1.51 ug/L Ba 135 190896.585 1.357 0.072 49.38290 0.90 ug/L Ba 137 331596.675 1.111 0.126 48.98449 0.63 ug/L > Tb 159 2634062.117 0.481 2634062.117 ug/L Hg 201 7476.481 0.518 0.003 4.08490 0.40 ug/L Hg 202 16837.413 0.179 0.006 4.07639 0.44 ug/L TI 205 1965637.335 0.565 0.746 48.67517 0.19 ug/L Pb 208 2647939.187 0.569 1.004 49.36710 0.41 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 95.394 Cr 52 Cr 53 Mn 55
Sample ID: LFB 50 AND 4 PPB Report Date/Time: Wednesday, May 08, 2002 11:00:33 Page 1
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