Potable water asbestos lab report, Sep 2001

NYC 9/11 Public Portal Document

' Method Name; AsHGA Element: As , Method Description: AsHga SM 3113 B

Date; 09/26/2001 Technique; Furnace Calibration Equation: Calc. Intercept: Linear Wavelength: 193.7 nm Slit Width: 0.70 nm Lan^j Current: 0 Energy: 62 San^le Info File: Untitled Results Data Set:

Element: As AS Loc.: 21 Date: 09/26/2001 San^jle ID: soil blk /iL dispensed: 10 from 36, 5 from 37, 20 from 21

Repl San^jleConc StndConc BlnkCorr Peak Bkgnd Time Peak # Signal Area Area Stored 1 -0.258 -0.258 0.002 0.001 0.019 14:26:48 No

Element; As AS Loc.: 22 Date: 09/26/2001 Saii^le ID; soil qc liL dispensed: 10 from 36, 5 from 37, 20 from 22

Repl San^jleConc StndConc BlnkCorr Peak Bkgnd Time Peak # gg/L gg/L Signal Area Area Stored 1 6.610 6.610 0.040 0.038 0.031 14:29:25 No

Element: As AS Loc.: 23 Date: 09/26/2001 Sample ID: 22338 ;tL dispensed: 10 from 36, 5 from 37, 20 from 23

Repl SanrpleConc StndConc BlnkCorr Peak Bkgnd Time Peak # Signal Area Area Stored 1 13.90 13.90 0.080 0.078 1.288 14:32:02 No

Element: As AS Loc.; 23 Date: 09/26/2001 San^Jle ID: 22338 fill dispensed: 5 from 37, 10 from 38, 20 from 23

Repl San^leConc StndConc BlnkCorr Peak Bkgnd Time Peak # /ig/b Mg/L Signal Area Area Stored 1 28.63 28.63 0.161 0.159 1.396 14:34:40I No Recovery is 73.6% (outside of specified limits)

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Element; As AS Loc.: 23 Date: 09/26/2001 Sample ID: 22338 gL dispensed: 25 from 36, 5 from 37, 5 from 23 Repl SanqpleConc StndConc BlnkCorr Peak Bkgnd Time Peak # /ig/L pg/L Signal Area Area Stored 1 15.31 3.829 0.025 0.023 0.409 14:37:16; No

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