NYC 9/11 Public Portal Document
User: Vannelli, Sandy
Westchester Dept. of Labs & Research
Date: 10/03/2001 Time: 16:38:38
Sample: AD23697
Analysis: SF_524 Volatile Organic Compounds-Field Blank
Units: ug
Started: 09/27/01 00:06 Ended: 09/28/01 00:06 Analyst: WB
Result source: manual entry
Page: 1
Surr 1,2-DICHLOROETHANE-Dq 4.6 .5
Surr 4-BROMOFLUOROBENZEN 5.1 .5
Dichlorodifluoromethane < MDL .5
Chloromethane < MDL 5
Vinyl chloride < MDL _ 5
Bromomethane < MDL I.5
Chloroethane - < MDL ~.5
Trichlorofluoromethane < MDL 1.5
1,1-Dichloroethene _ _ < MDL .5
Methylene Chloride 2.5 .5
Methyl tert-butyl ether (MTB < MDL 1.0
trans-1,2-dichloroethene < MDL .5
1,1-dichloroethane < MDL J5
2-butanone (MEIQ < MDL 2.0
2,2-dichloropropane < MDL .5
Cis-1,2-dlChloroeth_ene < MDL J5
Chloroform < MDL '.5
Bromochloromethane < MDL .5
1,2-dichloroethane _ < MDL .5
Surr TOLUENE-D8 4.7 .5
1,1,1- trichloroethane < MDL .5
1,1-dichloropropene -- < MDL
Carbon tetrachloride < MDL ..5
Benzene < MDL .5
Trichloroethene < MDL .5
1,2-dichloropropane < MDL .5
Dibromomethane - < MDL .5
Bromodichloromethane < MDL .5
Methy lso-butyl ketone (MIBII < MDL 1.0
cis-1,3-dichloropropene -< MDL I.5 __
Toluene < MDL 5
trans-1,3-dichloropropene < MDL .5
1,1,2-trichloroethane < MDL .5
Tetrachloroethene < MDL .5
1,3-dichloropropane < MDL .5
Dibromochloromethane < MDL 2.0
Chlorobenzene < MDL .5
1,1,1,2-tetrachloroethane < MDL .5
Ethylbenzene < MDL .5
P & M-xylene < MDL .5
O-xyiene < MDL _.5
Styrene < MDL .5
1,12,2 tetrachloroethane < MDL 5
Bromoform < MDL 2.0
Isopropylbenzene < MDL .5
1,2,3-trichloropropane - < MDL .5
N-propylbenzene < MDL ,.5 -
NYC-WTC 000000119
OCR can misread numbers and units. Confirm readings against the page image before using them.