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: Standard 1 Sample Date/Time: Thursday, April 25, 2002 14:16:25 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\newyorkcity\Standard 1.690 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 9532.096 4.307 0.023 27.72174 3.21 ug/L Se-1 45 422598.423 1.950 422598.423 ug/L Cr 52 239469.007 1.789 0.551 29.97638 2.39 ug/L Cr 53 28018.731 1.504 0.065 29.74333 0.72 ug/L Mn 55 362660.380 1.099 0.855 29.41790 2.22 ug/L Ni 60 57753.812 1.612 0.136 30.50729 0.95 ug/L Cu 63 132464.871 1.387 0.313 30.94100 0.63 ug/L Cu 65 65638.118 1.210 0.155 30.73311 1.20 ug/L Zn 66 42499.201 0.597 0.509 30.20080 1.22 ug/L Zn 67 7583.905 1.322 0.091 29.97650 3.00 ug/L Zn 68 31671.393 0.973 0.379 30.12330 1.20 ug/L Ge 72 81878.621 1.656 81878.621 ug/L As 75 48470.501 0.469 0.591 30.03549 1.19 ug/L Se 77 4487.829 1.299 0.054 29.70610 1.51 ug/L Se 82 5396.989 0.633 0.065 29.63443 1.50 ug/L Ag 107 275256.098 1.237 0.237 31.27780 0.74 ug/L > in 115 1162984.692 1.632 1162984.692 ug/L Sb 121 235304.391 0.554 0.202 30.01663 1.12 ug/L Sb 123 181792.075 0.750 0.156 30.00803 1.95 ug/L Ba 135 72469.439 0.856 0.045 30.38647 1.66 ug/L Ba 137 126218.104 0.581 0.078 30.28155 0.53 ug/L Ho 165 1598870.276 0.655 -0.004 ug/L Tb 159 1623924.544 0.803 1623924.544 ug/L Hg 201 2101.931 1.124 0.001 2.01836 1.78 ug/L Hg 202 4784.974 2.079 0.003 2.04001 1.42 ug/L TI 205 655941.324 1.474 0.403 30.59795 0.84 ug/L Pb 208 884928.469 0.880 0.544 30.28912 1.32 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 Cr 52 Cr 53 Mn 55
Sample ID: Standard 1 Report Date/Time: Thursday, April 25, 2002 14:18:06 Page 1
NYC-WTC_000053340
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