NYC 9/11 Public Portal Document
User: Huhn, William
Westchester Dept, of Labs & Research
Date; 06/03/2002 Time: 14:50:02
Sample: AE12157
Analysis: $S_524 Spike recovery for 524
Units; ug
Started: 5/22/02 00:03 Ended: 5/22/02 00:03 Analyst: BH
Result source; a:\12157s.rr
Page: 1
Surr - 1,2-DICHLOROETHANE- 4.3
cm K
.5
Surr - 4-BROMOFLUOROBENZ 5.2 .5
Dichlorodifluoromethane 16 .5
oo Chloromethane 20 .5
Vinyl chloride 15 .5
31 Bromomethane
Chloroethane
22
20
.5
.5
: »■ ■
Trichlorofluoromethane 18 .5
' A 1,1-Dichloroethene 20 .5
lm; Methylene Chloride 21 .5
MU Methyl tert-butyl ether (MTBE) 19 1.0
trans-1,2-dichloroethene 23 .5
1,1-dichloroethane 23 .5
33 2-butanone (MEK)
2,2-dichloropropane
83
23
2.0
.5
cis-1,2-dichloroethene 22 .5
*THM-Chloroform 22 .5
31* Bromochloromethane 22 .5
Iw 1,2-dichloroethane
Surr - TOLUENE-D8
1,1,1- trichloroethane
20
4.9
20
.5
.5
.5
rw 1,1-dichloropropene 22 .5
IS Carbon tetrachloride
Benzene
21
23
.5
.5
Trichloroethene 21 .5
jl,2-dichloropropane 21 .5
Dibromomethane 19 .5
*THM-Bromodichloromethane 21 .5
Methyl iso-butyl ketone (MIBK) 87 1.0
cis-1,3-dichloropropene 21 .5
Toluene 22 .5
trans-1,3-dichloropropene 19 .5
1,1,2-trichloroethane 19 .5
Tetrachloroethene 22 .5
On 1,3-dichloropropane 20 .5
□Bl *THM-Dibromochloromethane 21 2.0
rwi Chlorobenzene 22 .5
1,1,1,2-tetrachloroethane 20 .5
; On Ethylbenzene 23 .5
P & M-xylene ____ 46___________ .5
0-xylene ____ 24___________ .5
Styrene 23 .5
rft 1,1,2,2-tetrachloroethane
*THM-Bromoform
Isopropylbenzene
20
23
23
.5
2.0
.5
46 ' 1,2,3-trichloropropane 19 .5
rW; N-propylbenzene 23 .5___
Bromobenzene 21 .5
NYC-WTC_000083420
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