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: QCS 50 AND 4 PPB Sample Date/Time: Wednesday, May 08, 2002 10:54:08 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 city\QCS 50 AND 4 PPB.782 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 20941.970 0.750 0.043 53.89530 1.37 ug/L Se-1 45 487891.337 1.422 487891.337 ug/L Cr 52 559382.155 2.060 1.131 51.54552 0.77 ug/L Cr 53 67117.565 1.658 0.136 51.60809 0.24 ug/L Mn 55 927277.394 1.055 1.887 51.39599 1.75 ug/L Ni 60 150242.974 2.438 0.308 52.46398 2.80 ug/L Cu 63 335818.911 2.532 0.688 52.35777 2.19 ug/L Cu 65 165257.242 0.940 0.338 52.45985 1.11 ug/L Zn 66 110134.638 1.485 0.896 53.99528 1.00 ug/L Zn 67 19339.082 2.239 0.157 52.38700 0.92 ug/L Zn 68 82639.422 0.948 0.672 53.31447 1.84 ug/L > Ge 72 122084.597 1.341 122084.597 ug/L As 75 146678.261 1.295 1.112 53.68162 2.02 ug/L Se 77 14064.599 0.969 0.103 54.97132 0.49 ug/L Se 82 14825.345 0.556 0.122 54.03975 1.42 ug/L Kr 83 4380.766 1.105 -80.707 ug/L Ag 107 757979.469 0.520 0.417 48.82098 0.79 ug/L in 115 1818954.707 1.184 1818954.707 ug/L Sb 121 646111.110 1.258 0.355 51.91669 1.58 ug/L Sb 123 496417.410 1.003 0.273 52.17545 1.43 ug/L Ba 135 189019.502 0.983 0.072 49.27798 0.44 ug/L Ba 137 331508.434 1.643 0.127 49.34973 0.49 ug/L Tb 159 2613845.418 1.225 2613845.418 ug/L Hg 201 7499.501 1.081 0.003 4.12994 0.23 ug/L Hg 202 17023.094 0.959 0,006 4.15480 1.58 ug/L TI 205 2068152.901 3.328 0.791 51.60682 2.55 ug/L Pb 208 2656544.489 1.548 1.015 49.91098 0.93 ug/L
QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rel. % Diff Be 9 > Sc-1 45 95.410 Cr 52 Cr 53 Mn 55
Sample ID: QCS 50 AND 4 PPB Report Date/Time: Wednesday, May 08, 2002 10:56:40 Page 1
NYC-WTC_000053107
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