NYC-WTC_000053212
Daily instrument calibration and performance verification log for ICPMS equipment conducted on May 9, 2002.
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ICPMS daily performance check report, May 3, 2002
Machine-extracted title · confidence 98%Daily instrument calibration and performance verification log for ICPMS equipment conducted on May 3, 2002.
NYC-WTC_000052963–000053092Folder 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: CCV STD1 30 AND 2 Hg Sample Date/Time: Friday, May 03, 2002 16:48:59 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: c:\winnt\profiles\lrd1\elandata\Method\_NEWN.mth Dataset File: c:\winnt\profiles\lrd1\elandata\Dataset\new york city\CCV STD1 30 AND 2 Hg.754 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 14242.304 4.402 0.031 32.03900 4.95 ug/L Se-1 45 461780.721 0.775 461780.721 ug/L Cr 52 305349.710 0.948 0.646 31.53709 1.57 ug/L Cr 53 33116.565 2.514 0.070 29.22913 2.75 ug/L Mn 55 464269.513 2.274 1.001 29.93430 2.44 ug/L Nl 60 64461.805 2.501 0.139 29.66394 3.07 ug/L Cu 63 143486.291 0.767 0.310 31.31827 1.12 ug/L Cu 65 74309.647 2.279 0.161 32.09812 2.90 ug/L Zn 66 47203.372 0.622 0.492 28.99688 1.34 ug/L Zn 67 8808.687 0.993 0.091 29.95886 0.96 ug/L Zn 68 35429.663 3.928 0.369 29.17765 5.53 ug/L Ge 72 93788.650 1.477 93788.650 ug/L As 75 64179.822 4.406 0.608 30.10683 6.60 ug/L Se 77 5985.165 2.054 0.054 29.71726 4.19 ug/L Se 82 8862.744 3.525 0.066 30.62885 7.20 ug/L Ag 107 286541.153 2.342 0.237 29.98705 3.93 ug/L Cd 111 74579.346 3.672 0.062 29.83373 2.82 ug/L Cd 114 169873.362 1.587 0.141 29.64807 2.65 ug/L > in 115 1206593.706 1.598 1206593.706 ug/L Sb 121 248260.991 0.355 0.206 30.67025 1.92 ug/L Sb 123 188011.989 3.665 0.156 30.60022 2.87 ug/L Ba 135 67603.106 7.783 0.039 27.08578 7.25 ug/L Ba 137 116323.455 1.759 0.067 27.56749 1.98 ug/L Ho 165 1668320.538 3.322 0.017 ug/L > Tb 159 1723149.132 1.478 1723149.132 ug/L Hg 201 2429.015 0.850 0.001 2.01986 2.34 ug/L Hg 202 5513.061 3.656 0.003 1.99645 2.73 ug/L TI 205 727641.688 1.027 0.422 30.34768 1.30 ug/L Pb 208 1029909.703 0.556 0.597 30.39304 1.94 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 75.343 Cr 52
Sample ID: CCV STD1 30 AND 2 Hg Report Date/Time: Friday, May 03, 2002 16:51:24 Page 1
NYC-WTC_000053084
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