GCMS surrogate recovery report, sample AE12763, June 2002

NYC 9/11 Public Portal Document Library search compound Report Data File : C:\MSDCHEM\1\DATA\061102\12763.D Vial: 7 Acq On : 11 Jun 2002 2:46 pm Operator: Sample : re-ext. 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 8 Difluorine monoxide Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T. 4.00 2.34 ug/L 1913730 1,4-dichlorobenzene-d4 9.90

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Difluorine monoxide 54 F20 007783-41-7 1 2 2-Propenoyl chloride 90 C3H3C10 000814-68-6 1 3 Nitrosyl chloride 65 CINO 002696-92-6 1 4 Et: .nethiol, 2-amino-, hydrochlo... 113 C2H8C1NS 000156-57-0 1 Abundanc Scan 157 (4.002 min): 12763.D (-155) (-) m/z 35.10 100.00%

5000 35

84 /MMpasoodssi A

' I ‘ ‘ ‘ ' I ' ‘ ' 1 1 1 1 1 1 1 1 1 1

41 48 70 3.60 3.80 4.00 4.20 4.40 0- --------- m/z 84.00 36.12% nfe-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Abundance #1180:- Difluorine monoxide 35 54 5000 16 3.60 3.80 4.00 4.20 4.40 m/z 70.00 7.31% ol i" " i1 ' ‘1 ■ i ■ ■ ■ ■ i ■ ■" i ■ ■ ■ । ■ ■ ■ • i • ■ ■' i. • ■ • i • • •11 • ■ > ■ । • • ■ • । >1 ■ । >1 > ■ ।11 • 11 > n/z—> I5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 । Abundance #60:2-Propenoyl chloride 27 55 -111-4414——M4444———4 3.60 3.80 4.00 4.20 4.40 5000 m/z 48.10 5.39%

14 19 , I, ^,.40 .45 50 0- TTTTTTTT I I | I I I I | I 11 T p I I I | I I I I | I | I I , 62,67 72 77 83 90 Pmo /z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Abundance #713: Nitrosyl chloride 33 3.60 3.80 4.00 4.20 4.40 m/z 38.05 4.08%

5000

35 14. i 49 0: i" "—Ii •UBUBm—Kummmum—na—OEp- n/z—> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 3.60 3.80 4.00 4.20 4.40

12763.D 060302.M Tue Jun 11 15:54:02 2002 Page 11

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