GCMS calibration table for TCLP extraction method

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\052802\12287.D Vial: 6 Acq On : 28 May 2002 6:22 pm Operator: McLean Sample : 5/24 ad Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) *** Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 15 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T.

5.93 11.43 ug/L 7736530 1,4-Dichlorobenzene-d4 9.90

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2-90 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 72 3 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 64 4 Acetic acid, 1,1-dimethylethyl e... 116 C6H1202 000540-88-5 33 Abundance Scan 485 (5.929 min): 12287.D (-479) (-) m/ z 43.10 100.00% 43

5000 59

101 ■ ' i ■ ■ ‘ ■ i ■ 1 i ' ■ ■ ■ i 5.60 5.80 6.00 6.20 04 .................................. > । । ■ 1 ‘ 1 । i ' 1 i । > 1 । f । .. +48,53+ 69 83 I ■ ■ ■ ' i ■ ■ ‘ ■ i ■ ■ ■ ■ i 1 1 i 1 ■ ■ ■ i ■ m/z 59.10 37.32% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #109755:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 rrT' ' ' 1 t 59 5.60 5.80 6.00 6.20 m/z 58.05 22.30% 15 21 101 0+ —, 29,31,38,1, +53+ mpmmT ■ ■ 1 . 83 miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #109756:2-Pentanone, 4-hydroxy-4-methyl- 43 TTTT 5.60 5.80 6.00 6.20 50001 59 m/z 101.10 14.88%

- 31 — 92 — 101 0+ * 26,1, , 38,1 TIIH+ 83 93 । I ' ‘ ‘ ‘ i ' ' ' ' । ' ' ‘ ‘ i ' ' ' 1 i ' ‘ ‘ ' i ‘ miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #5851:2-Pentanone, 4-hydroxy-4-methyl- *’I***I’’* ~ ' 1 I ' 1 1 1 I 43 5.60 5.80 6.00 6.20 m/z 41.10 6.03% 5000 59 . 101

niz-> 04 — 10 —20 ■ ,77,32 30 39,1 40 +48,53+ ——mpr 50 60 67 72 77 83 91 96, | 70 80 90 100 110 ■ > i > 1 ■ < i • ■ ■ * i i ■ ■ i l ■ ■ ■ * I 5.60 5.80 6.00 6.20

12287.D 052202.M Thu May 30 10:40:31.2002 Page 18

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