GCMS reference analysis results for volatile organics, June 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\MSDCHEM\l\DATA\060702\12735.D Vial: 11 Acq On 7 Jun 2002 4:43 pm Operator: Sample Inst : Instrumen Mise 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 2 Methylene Chloride Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T. 3.80 1.49 ug/L 1041940 1,4-di chlorobenzene-d4 9.89 Hit# of 5 Tentative ID MW MolForm CAS# Qua

1 Methylene Chloride 84 CH2C12 000075-09-2 78 2 Methylene Chloride 84 CH2C12 000075-09-2 / 3 Methylene Chloride 84 CH2C12 000075-09-2/ 2 4 Methylene Chloride 84 CH2C12 000075-09-2 2 Abundance Scan 123 (3.802 min): 12735.D (-122) (-) m/z 49.10 100.00%| 49

5000

35 41 S488 3.40 3.60 3.80 4.00 4.20 o1 +4,44.. — 87.90 22.32%

.Mr ‘ ‘ i ■ ‘" i ■' ‘ ■ i" " r ■" i' ‘" i' m/z miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #111040: Methylene Chloride 49 84

5000 3.40 3.60 3.80 4.00 4.20 35 m/z 41.00 20.09%

niz-> Abundance 01 —PHH 14 2528 32 2,12841.. +2 H 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 70 ■ i ■ ■ ■ ■ i ■ ■1 ■ i ■ • ■' I ■' ■ ■ i ■'" i ■ ■'

#111041: Methylene Chloride 49 88

whMWW, 84 3.40 3.60 3.80 4.00 4.20 5000 m/z 35.10 15.92% 46 | . 52 59 65 73 77 2629 41 88 01TmmmmHH TT—mpn—mm—mm7t hapopnapunn Tlfe-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #111039: Methylene Chloride 49 3.40 3.60 3.80 4.00 4.20 m/z 48.10 / 15.77% 84 5000

2831 3538 43 |. ,152 57 88 0i — 67 71 77 I' ‘ • I ’''' I' ’' ’ I i n [j 11 j 111111 11! 11111 fl-rrTTTtTTp-rrrp-rTTp-^^ •n/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.40' 3.60 3.80 4.00 420

12735.D 060302.M Mon Jun 10 11:22:45 2002 Page 5

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