GCMS analysis results for sample AE08251, April 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File C:\MSDCHEM\1\DATA\020417\08251.D Vial 9 Acq On 17 Apr 2002 4 : 02 pm Operator Nefliu Sample sample Inst Instrumen Mise Multiplr 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\041702SCAN.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 6 Methylene Chloride Concentration Rank 17 R.T. EstConc Area Relative to ISTD R.T. 4.43 0.29 ug/L 270968 1,4-Dichlorobenzene-d4 9.99

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Methylene Chloride 84 CH2C12 000075-09-2 4 2 Methylene Chloride 84 CH2C12 000075-09-2 4 3 Methylene Chloride 84 CH2C12 000075-09-2 4 4 Methylene Chloride 84 CH2C12 000075-09-2 4 Abundance Scan 230 (4 430 min)' 08251 D (-226) (-) m/z 40.00 100.00% 4b 49

88 5000

36 84 4.00 4.20 4.40 4 60 4.80 01 T ‘I‘11 11 " '' I TIP I' ■'' I '1 'I'' " I'' H I H " I H' TT" Tp-rrrpTT m/z 49.00 76.70% n/z- > Abundance 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 #111040: Methylene Chloride 49 "MMwWappu 84

5000 4 00 4 20 4.40 4.60 4 80 35 m/z 87.90 50.95% 14 3841 | 88 2528 32 70 n/z—> Abundance OT 5 '■I ■ 'll ............. 10 15 20 25 30 1 | I l| , | I I , , | . I | TOTTTTTTTTTTTTTTTTT 35 40 45 50 55 60 65 70 75 80 85 90 95 #12327 Methylene Chloride 49 TI

MAwkodhto 84 4 00 4.20 4.40 4.60 4 80 5000 m/ z 41.10 33.33%

88 14 18 24 2831 35 3841 0) 'i""i" “nnmmu—mng 1152 ____________ 70_________ , n/z- > Abundance 11 ■ i ■11 ■ i■'' 'i'1" I " " I " " 1111 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 #111039: Methylene Chloride 49 HP 95

4.00 4 20 MMu/n? 4 40 4.60 4 80 m/z 83.90 23.30% 84 5000 "MAMWot 2831 35 38 43 88 52 57 67 71 77 0 "i1 " ■ i " 11111 " I "" I "" I " 1 '1" 111" ।11' 11m0m——uuumuupBn |l'l' I " ■ 11 " । n/z- > 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 4.00 4.20 4 40 4 60 4.80

08251.D 041702SCAN.M Thu Apr 18 09:12:14 2002 Page 11

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