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 50AND4PPB Sample Date/Time: Wednesday, May 08, 2002 14:19:59 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 cit\LFB 50 AND 4 PPB.817 Aliquot Volume (mL): Diluted To Volume (mL):
Concentration Results Analyte Mass Meas. Intens. Mean Meas. Intens. RSD Net Intens. Mean Cone. Mean Cone. RSD Sample Unit Be 9 19763.661 1.709 0.045 56.98440 1.59 ug/L > Se-1 45 435451.197 0.934 435451.197 ug/L Cr 52 492616.559 1.995 1.115 50.84969 1.12 ug/L Cr 53 59559.461 2.300 0.135 51.30969 2.20 ug/L Mn 55 824555.052 1.424 1.880 51.19921 1.35 ug/L Ni 60 133172.621 2.180 0.306 52.09271 1.30 ug/L Cu 63 296908.941 2.981 0.681 51.85889 2.11 ug/L Cu 65 144345.798 2.395 0.331 51.32994 1.46 ug/L Zn 66 102822.944 0.952 0.922 55.53979 1.40 ug/L Zn 67 18050.753 1.523 0.162 53.87947 1.66 ug/L Zn 68 77589.637 2.735 0.695 55.13475 1.45 ug/L Ge 72 110851.760 2.333 110851.760 ug/L As 75 130137.483 1.244 1.084 52.36129 1.91 ug/L Se 77 12642.882 1.104 0.102 54.38166 3.22 ug/L Se 82 13401.305 1.008 0.121 53.82157 3.34 ug/L Kr 83 3889.537 0.578 -571.935 ug/L Ag 107 641518.229 0.288 0.396 46.37549 1.74 ug/L > In 115 1620789.176 1.446 1620789.176 ug/L Sb 121 562539.431 0.706 0.347 50.73390 2.09 ug/L Sb 123 432453.449 0.377 0.267 51.01267 1.52 ug/L Ba 135 167815.838 0.941 0.067 45.69092 1.16 ug/L Ba 137 293122.514 0.991 0.117 45.57257 0.83 ug/L > Tb 159 2502747.061 0.288 2502747.061 ug/L Hg 201 7012.774 0.583 0.003 4.03171 0.64 ug/L Hg 202 15877.012 0.910 0.006 4.04497 0.66 ug/L TI 205 1836750.799 0.962 0.733 47.86880 0.68 ug/L Pb 208 2496154.632 0.635 0.996 48.97816 0.35 ug/L
QC Calculated Values Analyte Mass QC Std % Recovery l nt Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff ’ Be 9 > Sc-1 45 85.155 Cr 52 Cr 53 Mn 55
Sample ID: LFB 50AND4PPB Report Date/Time: Wednesday, May 08, 2002 14:22:53 Page 1
NYC-WTC_000053177
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