VOC analysis results, sample AE02575, Feb 8 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File C:\HPCHEM\1\DATA\02FEB0 8\2 710.D Vial: 12 Acq On 9 Feb 2002 1:51 am Operator: 201-wb Sample nyc 524 Inst : GC/MS Ins Mise : Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Method : C:\HPCHEM\1\METHODS\HP021102.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L Peak Number 1 Piperazine Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 15.88 0.03 ug/L 26944 1,4-DIFLUOROBENZENE 15.10 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Piperazine 86 C4H10N2 000110-85-0 4 2 3-Butenoic acid 86 C4H602 000625-38-7 4 3 Hexane 86 C6H14 000110-54-3 4 4 3-Pentanone 86 C5H10O _________000096-22-0 4 Abundance Scan 689 (15.879 min): 2710.D (-) m/z 57.05 100.00% 57

5000

86 701001111 43 15.60 15.80 16.00 16.20 mmmmmmmmmmmmmmmmmmmmmm 1 < | > i i > | > > i I | I I U { I ■ U | 1 I 1 l| t 1 I ■ | 1 I I I | ■ m/z 86.10 17.46% /z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #675: Piperazine 44 L

5000 29 15.60 15.80 16.00 16.20 57 86 m/z 43.05 15.01% 15 mjajong mpmmpmpmt • ■ ■ i ■ ■ ■ ■ i1 m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #669:3-Butenoic acid 39 -AA- 15.60 15.80 16.00 16.20 5000 m/z 43.95 6.52% 45 58 86 —/WMWAAMV 68

m/z-> TInr umpunusulifun mHmmmmmt mm 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #736: Hexane 57 15.60 15.80 16.00 16.20 43 29 5000

15 86 71 /z-> mmmmm —53 tpmpmhm 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95

2710.D HP021702.M Wed Feb 20 16:41:54 2002 page 1

NYC-WTC_000019668