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Industrial hygiene analytical results for ethanolamine

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Laboratory analytical results report for ethanolamine testing conducted by TRC Environmental Corporation.

NYC-WTC_000174377
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NYC 9/11 Public Portal Document

INDUSTRIAL HYGIENE ENVIRONIWENTAL TESTING • EPA/NVIAP101262-0 ■ NY DCWJiLAC 10903 • NJOEPPAtCO • AIHA ACCREDITATION NO. 100439 ■ PA DEP 06-353 • CTDPHPH-023B •NCDENRS99 Analytical Results ANALYTICAL SERVICES for IRC EN\TRONMENTAL CORP. WorkOrder: R02020742 Client Reference: 35052-0000-00007 NYC Law Dept.

Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst (“g) ; (mg/m’) : (ppm) (ng)

Client ID: 0608 GS-Ethanol-21902 Lab ID: -OlA Date Sampled: 2/19/02 Matrix: XAD-7/PO4 Air Vol.(L): 66 2-Aminoethanol <2.0 <0.030 2 Amines via Ion Chrem 02/25/2002 ADM

Client ID: 0508 GS-Ethanol-21902 Lab ID: -02A Date Sampled: 2/19/02 Matrix: XAD-7/PO4 Air Vol.(L): 60

2-Aminoethanol <2,0 <0.033 2 /kmines via Ion Chram 02/25/2002 ADM

Client ID: 0201 GS-Ethanol-21902 Lab ID: -03A Date Sampled: 2/19,''O2 Matrix: XAD-7/PO4 AirVol.(L): 60 2-Aniinoethanol <2.0 <0.033 2 Amines via Ion Chrom 02/25/2002 ADM

Client ID: Bl GS-Ethanol-21902 Lab ID: -04A Date Sampled: 2/19/02 Matrix: XAD-7/PO4 Air Vol.(L): NA 2-Aminoethanol <2-0 2 Amines via Ion Chrom 02/25/2002 ADM

(a) Analysis indicates possible breakthrough; back section result is greater than 0% of the front section result.

General Notes: <: Less than the indicated limit of detection (LOD). —: Information not available or not applicable. Back sections were checked and showed no significant breakthrough.

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NYC-WTC_000174377

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NYC-WTC_000174377Source: NYC Law Department, mirrored locally

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