QC Calculated Values
Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff
r Be 9
I: Sc-1 45
Cr 52
I Cr 53
I Mn 55
Ni 60
I Cu 63
L Cu 65
r Zn 66
I Zn 67
I Zn 68
i> Ge 72
As 75
I Se 77
L Se 82
r Ag 107
I: In 115
1 Sb 121
L Sb 123
r Ba 135
I Ba 137
I; Ho 165
I Tl 205
L Pb 208
Sample ID: Standard 2
Report Date/Time: Thursday, January 03, 2002 13:32:16
Page 2
NYC-WTC_000085232
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000085232Source: NYC Law Department, mirrored locally