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Document / 13 pages

Selenium lab results, WTC samples, Nov 8 2001

Machine-extracted title · confidence 95%

Laboratory report listing sample IDs and QC data for selenium analysis of World Trade Center environmental samples dated November 8, 2001.

NYC-WTC_000065708–000065720

Folder label: “Se 11/8/01

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Scanned page image, NYC-WTC_000065710
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document eSS8aZSS3CSSSS3a8Sa8SaSSSES8S8SSC3t3a8SBeSSa883SSSC3SSSB&3G3S8SSSSBaSBBS3B:BaSSeSBBBSSSSaaBS3=S&SSSS8BSSaSSSSSSSCSaB8Be5SSaS8S

' Element: Se Seq. No.: 15 AS hoc.: 38 Date: 11/08/2001 . Sample ID: SIO Hit dispensed: 10 from 36, 5 from 37, 20 from 38 gL dispensed: 10 from 36, 5 from 37, 20 from 38

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # gg/L ;ig/L Signal Area Height Area Height Stored 1 0.070 0.073 0.089 0.038 0.034 10:53:40 No Standard number 5 applied. [10] Correlation Coefficient: 0.9974 Slope: 0.0071

Se 0.08-r

0.06-

s Io (0 0.04-

0.02-

- T I -5 0 5 10 15

Concentration

Calibration data for Se Entered Calculated MecUi Signal Concentration Concentration Standard standard ID (Pk Area) (/tg/L) (Mg/L) Deviation %RSD Calib Blank 0.000 -0.1939 S2 0.014 2 1.822 S4 0.033 4 4.393 S6 0.046 6 6.252 S8 0.058 8 7.999 SIO 10 9.728 Correlation Coefficii .t: 0.99743 Slope: 0.00710 Intercept: 0.001

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NYC-WTC_000065710

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NYC-WTC_000065710Source: NYC Law Department, mirrored locally

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