I Cu 63
L Cu 65
r Zn 66
I Zn 67
I Zn 68
I: Ge 72 98.988
I As 75
I Se 77
L Se 82
r Ag 107
I: In 115 99.074
I Sb 121
L Sb 123
r Ba 135
I Ba 137
I: Ho 165 102.740
I Tl 205
L Pb 208
Calibration
Analyte MassCurve Type Correlation Coefficient
r Be 9Linear Thru Zero 0.999988
l> Sc-1 45Linear Thru Zero
I Cr 52Linear Thru Zero 0.999952
I Cr 53Linear Thru Zero 0.999961
I Mn 55Linear Thru Zero 0.999955
I Ni 60Linear Thru Zero 0.999855
I Cu 63Linear Thru Zero 0.999678
L Cu 65Linear Thru Zero 0.999727
r Zn 66Linear Thru Zero 0.999975
I Zn 67Linear Thru Zero 0.999975
I Zn 68Linear Thru Zero 0.999995
l> Ge 72Linear Thru Zero
I As 75Linear Thru Zero 0.999995
I Se 77Linear Thru Zero 0.999989
L Se 82Linear Thru Zero 0.999997
r Ag 107Linear Thru Zero 0.999952
In 115Linear Thru Zero
1^ Sb 121 Linear Thru Zero 0.999937
L Sb 123Linear Thru Zero 0.999962
r Ba 135Linear Thru Zero 0.999996
I Ba 137LinearThru Zero 0.999992
Ho 165Linear Thru Zero
Tl 205Linear Thru Zero 0.999984
L Pb 208Linear Thru Zero 0.999958
Sample ID: ICV CAL BK
Report Date/Time: Friday, January 18, 2002 09:03:15
Page 2
NYC-WTC_00008591 1
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000085911Source: NYC Law Department, mirrored locally