QC Calculated Values
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
TI 205
Pb 208
Calibration
Analyte MassCurve Type Correlation Coefficient
Be 9Linear Thru Zero 1.000000
.> Li 6Linear Thru Zero
> Sc-1 45Linear Thru Zero
Cr 52Linear Thru Zero 0.999992
Cr 53Linear Thru Zero 0.9999 99
Mn 55Linear Thru Zero 0.9999 96
Co 59Linear Thru Zero 0.999999
Ni 60Linear Thru Zero 0.999984
Cu 63Linear Thru Zero 0.999 979
Cu 65Linear Thru Zero 0.999998
Zn 66Linear Thru Zero 0.99S 945
Zn 67Linear Thru Zero 0.999 995
Zn 68Linear Thru Zero 0.999976
> Ge 72Linear Thru Zero
As 75Linear Thru Zero 0.999)93
Sample ID: Standard 2
Report Date/Time: Friday, May 31, 2002 08:46:46
Page 2
NYC-WTC_000054678
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NYC-WTC_000054678Source: NYC Law Department, mirrored locally