GCMS blank analysis results, sample AE12093, May 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\l\DATA\MAY3002\LB.D Vial: 8 Acq On : 30 May 2002 8:57 pm Operator: Morgan Sample : gc/ms scan 5/29 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0520.M (RTE Integrator) **** Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 Butanoic acid, methyl ester Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 5.21 0.60 ug/1 44523 1,4-Dichlorobenzene-d4 12.07 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Butanoic a gid, methyl ester 102 C5H10O2 000623-42-7 78 2 Hexanoic acid, methyl ester 130 C7H1402 000106-70-7 53 3 Pentanoic! >acid, methyl ester 116 C6H1202 000624-24-8 33 4 Nonanoic acid, methyl ester 172 C10H20O2 001731-84-6 28 Abundance Scan 18 (5.214 min): LB.D (-) m/z 74.00 100.00% 43 74

5000 59 87 — i ■ • ■ ■ i ■ ■ ■ ■ i 178 5.10 5.20 5.30 5.40 5.50 5.60 104 ■' ■ i' PP i ' ■ 1 ■ I ■ ■ ■ ■ i ‘ 1 ■ ■ i ■ ■ ■ ■ i ‘ i ■ ‘ 276 ■ i ' ‘ 1 ■ i ■ * 1 1 i ■ ■ ■ • i ‘ m/z 43.00 92.87% miz-? 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #63491: Butanoic acid, methyl ester 43 74

5000 5.10 5.20 5.30 5.40 5.50 5.60 59 87 m/z 70.95 72.89%

miz-> 171 27

•’’1’*** I ‘'1' I' 11 *1’** P 102 । । 20 40 60 80 100 120 140 160 180 200 220 240 260 280 । p । । ।i Abundance #65257: Hexanoic acid, methyl ester 74

43 —A i • ■• • i 5.10 5.20 5.30 5.40 5.50 5.60 I•‘ •i

5000 m/z 58.90 28.06% 87 27 59

■ ■ ।1 1 । | । — . "" 11 ’ ’191 130 111111111111111111111711113’0’7’I193TITTTITT mz-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #64302: Pentanoic acid, methyl ester 74 5.10 5.20 5.30 5.40 5.50 5.60 ' ‘' m/z , 40.90 27.24% 5000 43 57 87

n/z—> m 20 40 60 101 ’ISB1-1***-I****IA*II**IISI*I 80 100 120 140 160 180 200 220 240 260 280 5.10 5.20 5.30 5.40 5.50 5.60 ....... MAA 1110’00T01111’110O0I1—103IT

LB.D GCMS0520.M Fri May 31 11:35:25 2002 Page 1

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