GCMS comments for sample AD2653S detecting 1,1,2,2-Tetrachloroethane

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Library Search Compound Report

Data File C:\HPCHEM\l\DATA\DEC0701\26535.D Vial: 10 Acq On 8 Dec 2001 2:19 am Operator: GALOS Sample gc/ms unknown 11/6 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 Hydrogen azide Concentration Rank 3

R.T. EstConc Area Relative to ISTD R.T.

5.05 5.77 ng/uL 1723750 1,4 -,Dichlorobenzene-d4 11.88

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Hydrogen azide 43 HN3 007782-79-8 4 2 Acetic acid, anhydride 102 C4H603 000108-24-7 2 3 Acetic cid, anhydride 102 C4H603 000108-24-7 2 4 1,4-Be zenediol, 2,3-dichloro-5,6-d 312 C12H6C12N2O4 000000-00-0 1 Abundance Scan 23 (5.050 min): 26535.D (-) m/ z 43.00 100.00% 43

5000

I ’ M ' I ‘1 ’' I •''' I'''' I 111 * ‘ 11 ’ 4.90 5.00 5.10 5.20 5.30 5.40 5.50 36 401 55 60 84 87 ■ i ■ ■ ■ ■ । i ■ ■ ■ ■ r ■ " i l'' " l'1 + I •' • • I"' ’ I " • • I v m/ z 42.10 5.91% mlz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #33: Hydrogen azide 43

5000 15 TTT t ■. ■ • । • • ■ ■ । 4.90 5.00 5.10 5.20 5.30 5.40 5.50 29 m/ Z 44.00 2.80% • i" • ’ r ■ I " " I“' " I " ‘'11' "I''''I' " ' I " '11'' ' 1 11 ’b 1 1 1 • ''I m/z-> 5 10 15 20 25 30 35 MO 45 50 55 60 65 70 75 80 85 90 95 Abundance #1680: Acetic acid, anhydride 43 I ‘1 ’' I 11111111 ■' r ■ ■' i'' ■ ■ i 4.90 5.00 5.10 5.20 5.30 5.40 5.50

JW. 5000 m/z 41.00 1.22%

29 60 87 ’ I । ■ 11 ■ ■ ■ 11 • ■ ।■••■। ।।....।.... 11.111 i1 " ' i I’ miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #63470: Acetic acid, anhydride 43 4.90 5.00 5.10 5.20 5.30 5.40 5.50 m/ z 45.00 1.11% 5000

15 29 60 87 1 1111" I " 111" " I' TI] TH + TT’ i ■" ■ l ■ r ' " i' ■" i i ■ ■ ■ ■ i i ■ ■ ■ ■ । • ■ ■ > । TTT m/z--> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 4.90 5.00 5.10 5.20 5.30 5.40 5.50

26535.D NP112701.M Thu Dec 13 11:24:57 2001 Page 1

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