NYC-WTC_000053939
Daily instrument calibration and performance verification log for ICPMS equipment conducted on May 21, 2002.
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machine-extracted · confidence unavailable · Check page ↗Document / 217 pages
ICPMS daily performance check report, May 22, 2002
Machine-extracted title · confidence 98%Daily instrument calibration and performance verification log for ICPMS equipment conducted on May 22, 2002.
NYC-WTC_000054157–000054373Folder label: “ICPMS 5/22/02”
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NYC 9/11 Public Portal Document
QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rel. % Diff Be 9 103.023 Li 6 86.689 > Sc-1 45 90.109 Cr 52 98.049 Cr 53 97.824 Mn 55 95.926 Co 59 99.814 Ni 60 99.346 Cu 63 100.831 Cu 65 100.038 Zn 66 103.397 Zn 67 101.204 Zn 68 102.878 > Ge 72 93.215 As 75 103.966 Se 77 109.366 Se 82 110.674 As-1 75 98.377 Kr 83 Ag 107 85.913 Cd 111 100.206 Cd 114 100.831 > In 115 93.128 Sb 121 104.285 Sb 123 103.628
7 Ba 135 96.856 Ba 137 96.670 Ho 165 > Tb 159 Hg 201 107.482 Hg 202 107.304 n 205 96.961 Pb 208 97.020 Calibration Analyte MassCurve Type Correlation Coefficient Be 9Linear Thru Zero 0.999986 Li 6Linear Thru Zero > Sc-1 45Linear Thru Zero Cr 52Linear Thru Zero 0.999997 Cr 53Linear Thru Zero 0.999984 Mn 55LinearThru Zero 1.000000 Co 59Linear Thru Zero 0.999993 Ni 60LinearThru Zero 0.999928 Cu 63Linear Thru Zero 0.999993 Cu 65LinearThru Zero 1.000000 Zn 66LinearThru Zero 0.999973 Zn 67LinearThru Zero 0.999961 Zn 68Linear Thru Zero 1.000000 > Ge 72Linear Thru Zero As 75Linear Thru Zero 0.999991
Sample ID: AE11304 Report Date/Time: Wednesday, May 22, 2002 10:10:40 Page 2
N YC- WTC_000054192
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NYC-WTC_000054192Source: NYC Law Department, mirrored locally
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