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: ICV STD2 60 AND 5 PPB Hg Sample Date/Time: Friday, May 03, 2002 10:41:06 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\ICV STD2 60 AND 5 PPB Hg.720 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 30379.326 2.031 0.052 54.19187 2.75 ug/L . Se-1 45 582461.745 0.899 582461.745 ug/L Cr 52 681216.139 2.080 1.154 56.37341 2.61 ug/L Cr 53 79204.045 1.564 0.135 55.96340 1.96 ug/L Mn 55 1097928.067 2.018 1.881 56.24580 2.80 ug/L Ni 60 150936.909 2.180 0.259 55.14736 2.99 ug/L Cu 63 342478.503 1.319 0.587 59.32967 0.87 ug/L Cu 65 163006.165 2.898 0.280 55.87214 3.22 ug/L Zn 66 108355.733 1.208 0.971 57.22252 2.31 ug/L Zn 67 19410.907 2.931 0.173 56.81435 2.14 ug/L Zn 68 79394.317 0.687 0.711 56.18967 1.62 ug/L > Ge 72 110328.592 1.081 110328.592 ug/L As 75 134574.076 1.175 1.143 56.59876 1.46 ug/L Se 77 12772.536 2.385 0.106 58.46877 3.36 ug/L Se 82 16784.649 1.021 0.123 57.54266 1.80 ug/L Ag 107 652044.140 0.614 0.503 63.54916 1.52 ug/L Cd 111 160763.630 1.965 0.124 59.90771 2.32 ug/L Cd 114 384820.811 0.511 0.297 62.55061 1.96 ug/L > In 115 1296112.086 2.103 1296112.086 ug/L Sb 121 543616.490 2.213 0.419 62.51224 0.79 ug/L Sb 123 401603.009 1.118 0.310 60.87032 1.32 ug/L Ba 135 153954.603 2.201 0.084 58.09102 0.80 ug/L Ba 137 271783.602 0.655 0.148 60.65802 2.52 ug/L Ho 165 1772825.993 0.653 0.017 ug/L Tb 159 1830849.432 2.135 1830849.432 ug/L Hg 201 6310.920 0.699 0.003 5.01195 2.74 ug/L - Hg 202 13688.104 2.066 0.007 4.71594 1.00 ug/L TI 205 1569906.155 1.158 0.858 61.67438 3.31 ug/L Pb 208 2121294.149 1.667 1.158 58.96545 1.13 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 95.033 Cr 52
Sample ID: ICV STD2 60 AND 5 PPB Hg Report Date/Time: Friday, May 03, 2002 10:43:44 Page 1
NYC-WTC_000052982
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