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, May 14, 2002
Machine-extracted title · confidence 98%Daily instrument calibration and performance verification log for ICPMS equipment conducted on May 14, 2002.
NYC-WTC_000053389–000053503Folder label: “ICPMS 5/14/02”
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NYC 9/11 Public Portal Document
WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: QCS 50 + 4PPB Sample Date/Time: Tuesday, May 14, 2002 09:26:59 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: c:\winnt\profiles\lrd 1\elandata\Method\NEWQ200.8.mth Dataset File: c:\winnt\profiles\lrd1\elandata\Dataset\new york city\QCS 50 + 4 PPB.007 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 25476.572 1.057 0.039 47.96597 0.85 ug/L > Se-1 45 646328.071 1.044 646328.071 ug/L Cr 52 687209.720 1.593 1.048 49.03365 0.70 ug/L Cr 53 82809.043 2.086 0.127 49.92184 1.22 ug/L Mn 55 1168687.698 2.533 1.806 50.32290 1.69 ug/L Ni 60 168843.140 1.680 0.261 49.29653 0.97 ug/L Cu 63 366246.393 0.815 0.566 50.08381 0.45 ug/L Cu 65 177166.484 0.677 0.274 50.61756 0.46 ug/L Zn 66 115345.290 0.385 0.852 50.22151 1.48 ug/L Zn 67 20285.479 1.143 0.150 50.26402 1.35 ug/L Zn 68 87368.146 2.132 0.645 50.99481 1.87 ug/L Ge 72 134122.888 1.084 134122.888 ug/L As 75 147241.431 0.912 1.053 51.36547 0.71 ug/L Se 77 13901.550 2.049 0.097 51.02509 1.10 ug/L Se 82 15282.384 1.142 0.114 50.39393 0.57 ug/L Kr 83 2372.000 2.874 -132.704 ug/L Ag 107 759817.940 0.700 0.435 50.58827 0.85 ug/L > In 115 1747599.414 0.151 1747599.414 ug/L Sb 121 585535.149 0.520 0.335 54.20873 0.50 ug/L Sb 123 448765.437 0.150 0.257 54.64684 0.20 ug/L Ba 135 171619.183 0.623 0.063 48.90506 1.04 ug/L Ba 137 299112.147 0.572 0.110 48.46424 0.92 ug/L > Tb 159 2727996.507 1.338 2727996.507 ug/L Hg 201 6763.916 0.672 0.002 3.95590 1.33 ug/L Hg 202 15281.321 1.739 0.006 3.91466 0.60 ug/L TI 205 1863161.746 0.681 0.683 45.39643 1.38 ug/L Pb 208 2539348.346 0.969 0.930 49.83523 0.40 ug/L
QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff Be 9 Se-1 45 91.717 Cr 52 Cr 53 Mn 55
Sample ID: QCS 50 + 4PPB Report Date/Time: Tuesday, May 14, 2002 09:29:19 Page 1
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