Antimony lab results, DEP Box 59, Oct 2001

NYC 9/11 Public Portal Document

s=s8s::?s=ssss==s58s;s5==asssss:s=ssissssssBs:sss5 = SBBSss = &sssssss=s=8S8S&5==:sssBS3sssssxs=s:s:sB85s:ssaB&s==ssasBas=ssBs=s: Method Name: SbHGA Element: Sb Method Description: Sbhga SM3113 B

Date: 10/10/2001 Technique: Furnace Calibration Equation: Calc. Intercept: Linear Wavelength: 217.6 nm Slit Width: 0.70 nm Lamp Current: 0 Energy: 5 6 Sample Info File: Untitled Results Data Set:

Element: Sb Seq. No.: 1 AS Loc.: 36 Date: 10/10/2001 San^jle ID: Calib Blank /zL dispensed: 10 from 36, 5 from 37, 20 from 36

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # lig/li IJ^g/'^ Signal Area Height Area Height^^ Stored • 1 . -0.002 -0.002 0.014 0.015 0.014 10:12:11 No Auto-zero performed.

Element: Sb Seq. No.: 2 AS Loc.: 38 Date: 10/10/2001 Sample ID: S5 Illi dispensed: 25 from 36, 5 from 37, 5 from 38

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # lig/h lig/l^ signal Area Height Area Height Stored 1 0.021 0.019 0.025 0.010 0.014 10:14:49 No Standard number 1 applied. [5] Correlation Coefficient: 1.0000 Slope: 0.0041

:B88aas88BBB8aB88aas8aa8aa88aaaBaaBBSS8!

Element: Sb Seq. No.: 3 AS Loc.: 38 Date: 10/10/2001 Sample ID: SIO fill dispensed: 20 from 36, 5 from 37, 10 from 38

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # lig/li lig/ii Signal Area Height Area Height Stored 1 0.032 0.034 0.015 0.016 10:17:32 No Standard number 2 applied. [10] Correlation Coefficient: 0.9916 Slope: 0.0034

Element: Sb Seq. No.: 4 AS Loc.: 38 Date: 10/10/2001 Sample ID: S15 /xL dispensed: 15 from 36, 5 from 37, 15 from 38

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # lig/li signal Area Height Area Height Stored 1 O.OJ, 0.053 0.040 0.010 0.014 10:20:15 No Standard number 3 applied. [15] Correlation Coefficient: 0.9959 Slope: 0.0036

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NYC-WTC_000064871