VOC analysis results, sample AE03958, Feb 19 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\1\DATA\02FEB19\03955.D Vial: 2 Acq On : 19 Feb 2002 6:38 pm Operator: 201-wb Sample : nyc Inst : GC/MS Ins Mise : February 19, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP021702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L

Peak Number 1 Acetonitrile, dichloro- Concentration Rank 7 R.T. EstConc Area Relative to ISTD R.T. 17.23 0.07 ug/L 56476 1,4-DIFLUOROBENZENE 15.09 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 23 2 Urea, methyl- 74 C2H6N20 000598-50-5 4 3 1-Propanol, 2-methyl- 74 C4H10O 000078-83-1 3 4 2-Propanone, 1-hydroxy- 74 C3H602 ______ 000116-09-6 3 Abundance Scan 778 (17.231 min): 03955.D (-) m/z 73.95 100.00% 74

82 5000 47

17.00 17.20 17.40 17.60 1—B9000091—0892—083008371 m/z 82.00 59.91% T TTTJT I “ " T ‘' I m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #63810: Acetonitrile, dichloro- 74 35

5000 82 17.00 17.20 17.40 17.60 47 m/z 46.95 41.02% 39 J.... J.... j.... j.... J T TCTnapt 1’11" 'l86■''‘ l‘"■ i m/z--> 5 10 15 20 25 3035404550556065 70 75 808590 Abundance #310: Urea, methyl- 33

74 17.00 17.20 17.40 17.60 5000 m/z 76.00 37.75% 44 15

......ihi l‘"'l Tg n/z-> 5 10 15 20 25 3035404550556065 70 75 808590 Abundance #62586:1-Propanol, 2-methyl- ■ * । * i» 43 ■ ■ i ■ ■ ■ ■ i • ■ 17.00 17.20 17.40 17.60 m/z 84.00 36.46% 31

5000 27

55 59 74 TIT tmmhtmpmmmpmmpmm ■ ■ i ■ ■ ■ ■ i ' ■ m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 17.00 17.20 17.40 17.60

03955.D HP021702.M Mon Mar 04 10:40:40 2002 Page 1

NYC-WTC_000020055