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← Document results/DEP Box 29/ICPMS 5/15/02
Document / 124 pages

ICPMS daily performance check report, May 15, 2002

Machine-extracted title · confidence 98%

Daily instrument calibration and performance verification log for ICPMS equipment conducted on May 15, 2002.

NYC-WTC_000053505–000053628

Folder label: “ICPMS 5/15/02

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NYC 9/11 Public Portal Document

Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff Be 9 Li 6 > Sc-1 45 Cr 52 Cr 53 Mn 55 Co 59 Ni 60 Cu 63 Cu 65 Zn 66 Zn 67 Zn 68 Ge 72 As 75 Se 77 Se 82 As-1 75 Kr 83 Ag 107 Cd 111 Cd 114 in 115 Sb 121 Sb 123 Ba 135 Ba 137 Ho 165 > Tb 159 Hg 201 Hg 202 71 205 Pb 208 Calibration Analyte MassCurve Type Correlation Coefficient Be 9Linear Thru Zero 0.999997 Li 6Linear Thru Zero > Sc-1 45Linear Thru Zero Cr 52LinearThru Zero 0.999998 Cr 53Linear Thru Zero 0.999900 Mn 55Linear Thru Zero 0.999914 Co 59Linear Thru Zero 0.99! 154 Ni 60Linear Thru Zero 0.99! 185 Cu 63Linear Thru Zero 0.99! 190 Cu 65Linear Thru Zero 0.999993 Zn 66Linear Thru Zero 0.999997 Zn 67Linear Thru Zero 0.999939 Zn 68Linear Thru Zero 0.999973 Ge 72Linear Thru Zero As 75Linear Thru Zero 0.999999 Se 77Linear Thru Zero 0.999784 Se 82Linear Thru Zero 0.999970

Sample ID: Standard 2 Report Date/Time: Wednesday, May 15, 2002 09:46:48 Page 2

NYC-WTC_000053513

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NYC-WTC_000053513Source: NYC Law Department, mirrored locally

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NYC-WTC_000053630 · Box DEP Box 29

Laboratory analysis results for a Westchester County Department of Labs and Research sample processed on May 15, 2002.

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