GCMS blank analysis results, March 2002

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Data File : C:\HPCHEM\1\DATA\MAR19O2\LBA1.D Vial: 16 Acq On : 20 Mar 2002 7:45 pm Operator: Sample : gc/ms scan 3/4 Inst : GC/MS 2 09 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 1 1,3-Dioxolane, 2-(3-bromo-5,5, Concentration Rank 1

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

8.15 1.84 ug/1 237478 1,4-Dichlorobenzene-d4 12.27

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 1,3-Dioxolan 2-(3-bromo-5,5,5-tri 352 C10H16BrC13O2 000000-00-0 23 2 N-Ethylforma ade 73 C3H7NO 000627-45-2 9 3 Silane, tetramethyl - 88 C4H12Si 000075-76-3 9 4 Pentane, 3-methoxy- 102 C6H140 036839-67-5 9 Abundance Scan 338 (8.145 min): LBAI.D (-) m/ z 73.00 100.00% 73 i

5000 43 2_____ _ 1 ■ । ■ ■ 1 ■ r■ 1 1 * । 1 ■ । ■ * 1 1 । ■ 87 7.80 8.00 8.20 8.40 __ ■ ■ i ■ ■ ■ ■ I ' 1 । > I > —L 49 57-6744 - 103 m/z 43.05 26.81% m/z->..... 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #49423: 1.3-Dloxolane, 2-(3-bromo-5,5,5-trichloro-2,2-dimet 73

5000 7.80 8.00 8.20 8.40 45 m/z 41.05 1 0.47% 36 55 67 111nmn.mD—E—uuTOTTT 109 115. m/z-_ 10 _ 2Q 30 40____ 50____ 60 70 80 90 100 110 120 Abundance - ‘ : 30 73 TIPr—m TT, । 7 . , . । . ■ ■ I ' 1 ____7.80 8.00 8.20 8.40 5000 | m/z 10.34% 44 58

15 1 1 i ■ 1 ' ■ i 1 1 1 1 i ' 1 1 1 i 1 1 1 1 i • 1 1 1 i 1 ' 1 1 i ‘ 1 1 1 I 1 1 1 1 I 1 1 1 1 I 1 1 1 1 I 1 ' 1 1 1 1 1 m/z->..... ...... 10...... 20 30........40 50 60 70 80 90 100 110 120 Abundance #62932: Silane, tetramethyl- i ' 1 1 1 i ' 73 __ 7.80 8.00 8.20 8.40 m/z 71.00 7.2 6% 5000

45 —15............... . ................... I..... 88 1 " | ■ 1 ■ | ■ ' ■ ' | 1 ■ ■ • | ■ l ' ■ | • I | I 1 1 • | I' I | > ] ! | 1 t 1 ' ' 1 1 1 ' ' ' I ' m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 7.80 8.00 8.20 8.40

LBA1.D GCMS0308.M Thu Mar 21 14:30:34 2002 Page 1

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