TCLP calibration table review document, April 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\ APRI202\8481.D Vial: 26 Acq On : 16 Apr 2002 9:08 am Operator: Sample : gc/ms scan 4/10 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0412.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 2 3-Penten-2-one, 4-methyl- Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 7.15 2.91 ug/1 416617 1,4-Dichlorobenzene-d4 12.23 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3-Penten-2-one, 4-methyl- 98 C6H10O 000141-79-7 (94 2 4-Hydroxy-4-methylpentanone 116 C6H1202 000000-00-0 74 3 Cyclohexane, methyl- 98 C7H14 000108-87-2 72 4 2-Pentene, 3,4-dimethyl-, (E) - 98 C7H14 004914-92-5 64 Abundance Scan 230 (7.155 min): 8481 .D (-) m/z 82.95 100.00% 55 83

5000 98 43 i । । i i i i । i i -' r ; 1 — i । i । r

3& । 47 51 6.80 7.00 7.20 7.40 62 67 77 1’16116737 TI 1'<1111 ll, I?/,. 1111, - TyTrrrjrl i i । । < i । । । i । I । । r I | ! ! ! I | I ! I I | I I 11"1' i'1 m/z 55.00 77.99% m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #63216: 3-Penten-2-one, 4-methyl- 55 83

43 98

5000 39 ----- TT 680 7.00 7.20 7.40 m/z 98.05 44.68%

111" " I 111111111 T ■ 1111 51 I"11" " I 1111 I " 11111111'' I | < I ! ! | ! I I'I | I 11'11111 m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #3236:4-Hydroxy-4-methylpentanone 83 55 i i [ i-1 i i l t i l i । । । । r i" ।" । r 98 6.80 7.00 7.20 7.40 5000 m/z 42.95 37.25% 43

511 79 37 11111111 > 11 r1"i TIT ononpononpos Tmm71111 m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #1326: Cyclohexane, methyl- 83 TTTPT 6.80 7.00 1 1 i 1 1 7.20 -4 7.40 55 m/ z 39.05 25.75%

5000 98 42 27 69

i " 111 ThT । । । । । nn T r t I . h "'111M' i" ' 1" 1' J I I I M — I m- / 'l I II Pm———I—f m/z--> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 6.80 7.00 7.20 7.40

8481.D GCMS0412.M Fri Apr 26 12:47:21 2002 Page 2

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