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← Document results/DEP Box 29/ICPMS 4/25/02
Document / 51 pages

ICPMS daily performance check report, April 25, 2002

Machine-extracted title · confidence 98%

Daily instrument calibration and performance verification log for ICPMS equipment conducted on April 25, 2002.

NYC-WTC_000053337–000053387

Folder label: “ICPMS 4/25/02

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Scanned page image, NYC-WTC_000053341
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NYC 9/11 Public Portal Document

Ni 60 Cu 63 Cu 65 Zn 66 Zn 67 Zn 68 > Ge 72 As 75 Se 77 Se 82 Ag 107 in 115 Sb 121 Sb 123 Ba 135 Ba 137 Ho 165 Tb 159 Hg 201 Hg 202 TI 205 Pb 208 Calibration Analyte MassCurve Type Correlation Coefficient Be 9Linear Thru Zero 0.999280 Sc-1 45Linear Thru Zero Cr 52Linear Thru Zero 1.000000 Cr 53Linear Thru Zero 0.999991 Mn 55Linear Thru Zero 0.999953 Ni 60Linear Thru Zero 0.999964 Cu 63Linear Thru Zero 0.999877 Cu 65Linear Thru Zero 0.999925 Zn 66Linear Thru Zero 0.999994 Zn 67Linear Thru Zero 1.000000 Zn 68Linear Thru Zero 0.999998 > Ge 72Linear Thru Zero As 75Linear Thru Zero 1.000000 Se 77Linear Thru Zero 0.999988 Se 82Linear Thru Zero 0.999981 Ag 107Linear Thru Zero 0.999773 > in 115Linear Thru Zero Sb 121Linear Thru Zero 1.000000 Sb 123Linear Thru Zero 1.000000 Ba 135Linear Thru Zero 0.999979 Ba 137Linear Thru Zero 0.999989 Ho 165Linear Thru Zero > Tb 159Linear Thru Zero Hg 201 Linear Thru Zero 0.999993 Hg 202Linear Thru Zero 0.999968 TI 205Linear Thru Zero 0.999950 Pb 208Linear Thru Zero 0.999988

Sample ID: Standard 1 Report Date/Time: Thursday, April 25, 2002 14:18:06 Page 2

NYC-WTC_000053341

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NYC-WTC_000053341Source: NYC Law Department, mirrored locally

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