NYC 9/11 Public Portal Document
107 Haddon Avenue
EMSL Analytical, Inc,- Westmont, NJ. 08108
; (856) 858-4800
11/7/02
Attention: Terry Smith ‘
U.S.EPA
HQ Financial Services Division
1200 Pennsylvania Avenue
NW Maildrop 2734R
Washington, DC 20460
Project: WTC
Ref. Number: 360201005
Man Made Vitreous Fiber Analysis Performed
by Scanning Electron Microscopy (SEM),
and Polarized Light Microscopy (PLM).
Sample 1D Description Analyte Concentration Analytical Comments
% Sensitivity
{%)
05567-305-561 Fibrous Dust Bait Fibrous Glass 5% ~t% pH = 6.32
Mineral Wool NC ~1%
Ceramic Fiber NO ~1%
J.Newton ? November, 2002
Analyst Date of Analysis
Note: FED. can auty verify the vesuks uf the analyns in structares per mer and not concentration thar is dared upun data obs d by:
has report taay nat be repradaced in part withiut written permtasuin by ERM4SI..
NYC-WTC_000117458
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000117458Source: NYC Law Department, mirrored locally