Selenium lab results, WTC samples, Sep 21 2001

NYC 9/11 Public Portal Document

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Method Name: SeHGAP Element: Se Method Description: Sehga SM3113 B

Date: 09/21/2001 Technique: Furnace Calibration Equation: Calc. Intercept: Linear Wavelength: 196.0 nm Slit Width: 2.00 nm Lan^) Current: 0 Energy: 59 Sani>le Info File: Untitled Results Data Set:

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Element: Se Seq. No.: 9 AS Log.: 2 Date: 09/21/2001 San^le ID: IPC ph dispensed: 10 from 36, 5 from 37, 20 from 2 ph dispensed: 10 from 36, 5 from 37, 20 from 2

Repl ISan^l StndConc BlnkCorr Peak Peak Bkgnd Bkgnd-...^ime Peak # /ig/L Signal Area Height Area Height Stored 1 5.182 5.182 0.041 0.042 0.067 0.043 0.029 10:27:40 No QC valui within specified limits.

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Element: Se Seq. No.! 10 AS Log.: 3 Date: 09/21/2001 Sample ID: CB ph dispensed: 10 from 36, 5 from 37, 20 from 3 ph dispensed: 10 from 36, 5 from 37, 20 from 3

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # /ig/L Signal Area Height Area Height Stored 1 k 0.5601 ) 0.5601 0.004 0.005 0.010 0.022 0.015 10:31:51 No

Element: Se Seq. No.: 11 AS Loe.: 4 Date: 09/21/2001 Satt^jle ID: LFB ph dispensed: 10 from 36, 5 from 37, 20 from 4 ph dispensed: 10 from 36, 5 from 37, 20 from 4

Repl San^leConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/ii— \ PB/'^ Signal Area Height Area Height Stored 1 / 9.390\ 9.390 0.074 0.075 0.127 0.044 0.045 10:36:02 No QC valuelwithiiy specified limits.

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Element: Se Seq. No.: 12 AS hoc.: 5 Date: 09/21/2001 Sanple ID: LRB /zL dispensed: 10 from 36, 5 from 37, 20 from 5 p-h dispensed: 10 from 36, 5 from 37, 20 from 5

Repl San^jleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # gg/i* Signal Area Height Area Height Stored 1 <-O75778A 0.5778 0.004 0.005 0.012 0.021 0.012 10:40:16 No

Element: Se Seq. No.: 13 AS Log.: 6 Date: 09/21/2001 Sample ID: 22790 ph dispensed: 10 from 36, 5 from 37, 20 from 6 ph dispensed: 10 from 36, 5 from 37, 20 from 6

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # \ /ig/L Signal Area Height Area Height Stored 1 1.530 1.530 0.011 0.012 0.017 0.133 0.074 10:44:32 No

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NYC-WTC_000065261