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← Document results/DEP Box 24/ICPMS 4/11/02
Document / 49 pages

ICPMS daily performance check report, April 11, 2002

Machine-extracted title · confidence 95%

Daily instrument performance verification log for ICPMS analysis including intensity and standard deviation data for multiple elements.

NYC-WTC_000040598–000040646

Folder label: “ICPMS 4/11/02

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Scanned page image, NYC-WTC_000040612
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NYC 9/11 Public Portal Document

NI 60 Cu 63 Cu 65 Zn 66 Zn 67 Zn 68 > Ge 72 94.681 As 75 Se 77 Se 82 Ag 107 Cd 111 Cd 114 > In 115 92.623 Sb 121 Sb 123 Ba 135 Ba 137 > Tb 159 95.509 Ho 165 TI 205 Pb 208 Calibration Analyte MassCurve Type Correlation Coefficient Be 9Linear Thru Zero 0.999917 >. Sc-1 45Linear Thru Zero Cr 52Linear Thru Zero 0.999990 Cr 53Linear Thru Zero 0.999323 Mn 55Linear Thru Zero 0.999760 Ni 60Linear Thru Zero 0.999937 Cu 63Linear Thru Zero 0.999998 Cu 65Llnear Thru Zero 0.999992 Zn 66Linear Thru Zero 0.999563 Zn 67Linear Thru Zero 0.999919 Zn 68Linear Thru Zero 0.999941 Ge 72Linear Thru Zero As 75Linear Thru Zero 1.000000 Se 77Linear Thru Zero 0.999833 Se 82Linear Thru Zero 0.999994 Ag 107Linear Thru Zero 0.999791 Cd 111Linear Thru Zero 0.999903 Cd 114Linear Thru Zero 0.999967 > In 115Llnear Thru Zero - Sb 121 Linear Thru Zero 0.999833 Sb 123Linear Thru Zero 0.999938 Ba 135Llnear Thru Zero 0.999826 Ba 137Linear Thru Zero 0.999999 > Tb 159LlnearThru Zero Ho 165Linear Thru Zero TI 205Linear Thru Zero 0.999967 Pb 208LinearThru Zero 1.000000

Sample ID: QCS 50 PPB Report Date/Time: Thursday, April 11, 2002 13:10:57 Page 2

NYC-WTC_000040612

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NYC-WTC_000040612Source: NYC Law Department, mirrored locally

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