GCMS sample AE12676 results, June 6 2002

NYC 9/11 Public Portal Document LIbrary searcn compound xeporc Data File C:\MSDCHEM\1\DATA\060402\12676.D Vial: 7 Acq On 4 Jun 2002 8:44 pm Operator: McLean Sample 6/4 Inst : Instrumen Miso Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\060302.M (Chemstation Integrator) Title : 508 Modified GC/MS scan **** Library : C:\DATABASE\NIST98.L Peak Number 3 Methylene Chloride Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 3.75 2.31 ug/L 1521120 1,4-dichlorob'enzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Methylene Chloride 84 CH2C12 000075-09-2 43 2 Methylene Chloride 84 CH2C12 000075-09-2/7 3 Krypton 84 Kr 007439-90-9 4 4 Methylene Chloride 84 CH2C12 000075-08-2 4 Abundance Scan 113 (3.743 min): 12676.D (-110) (-) m/z 84.00 100.00% 49 84

5000 35 4144 ' * 1 1 ‘ ' 1 I 1 1 ' ‘ I * 1 1 1 I 1 ‘ 1 1 I 1

mfe-> 0 5 44 mm MIl... 111 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 88 m/z 3.40 3.60 49.10 3.80 4.00 91.82% Abundance #111040: Methylene Chloride 49 84

5000 ■ ■ । 1 ' ■ ■ । ■ ' ■ ■ i • ■ ■ ■ i ■ ■ ' ' i ■

3.40 3.60 3.80 4.00 35 m/z 51.10 63.74% 14 88 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85+ I"1 ■ 2,,2841., TIHHP 11 ■■“25283 Ot 152 70 *। • i *" ■ i ■" ■ 1 *1 ’ * I “ * • i • •1 -n/z-> 90 95 Abundance #111041: Methylene Chloride 49 ■ i ■ ■ ■ ■ i ■ ■ 1 ' i ■ ■ ■ ■ i ■ 84 3.40 3.60 3.80 4.00 5000 m/ Z 35.10 30.77%

n/z-> 2629 41 46 I Of TUTTTTTTTTTTTH |,52 59 65 73 77 88 Tl, 11 i >. . | | i n | i ! . > |. 1 11 i, 11 i . I I !■l< j" ■> !■ ■■ MMAW ri /MM 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #33829: Krypton ■ • i ■ ■ ■ 1 i 1 84 3.40 3.60 3.80 4.00 m/z 82.00 24.18% 5000

42

iz-> 0 ‘' i'' ‘ ■ i' ■ ■ • i ■ ‘ ■ ■ i ■' ■' i ■ ■ ■ ■ i “ ■ • i • ■ —mmmmpt 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 80 ’ ’1’4*41’4* .MAA44M44 3.40 3.60 3.80 4.00

12676.D 060302.M Wed Jun 05 14:04:28 2002 Page 6

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