GCMS blank analysis results, May-June 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\MAY2102\LB.D Vial: 3 Acq On : 22 May 2002 3:22 am Operator: Sample : EXTRACTS/20 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 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T.

8.11 18.79 ug/1 1113360 1,4-Dichlorobenzene-d4 12.14

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 56 2 Acetone 58 C3H60 000067-64-1 9 3 CH2=CKCH2C(O)OCH3 100 C5H802 003724-55-8 9 4 2,3 -Butanedione, monooxime 101 C4H7NO2 000057-71-6 7 Abundance / Scan 335 (8.110 min): LB.D (-) m/z 43.00 100.00% 43

5000 59 101 0 7.80 8.00 8.20 8.40 53 , 69 83 , | IT’ 111 IT n [ 1 n 11 < 11 TTTI 1TM7 । n 111 i 1111 u 111 ■ m/z 59.10 35.92% miz—> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 ** 59 7.80 8.00 8.20 8.40 m/z 58.10 17.39% . 101 83 , । 14000/ i ■" ‘ i “ " i “ “ i “1' i “ ‘ ■ i ■" ■ i “11 r “ ‘ '11

mtz-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #62322: Acetone 43 —1—Bnm—ORETTTT 7.80 8.00 8.20 8.40 5000 m/z 101.15 11.51% 58 27 - 1mpmg ThTmETmgmgT miz-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 Abundance #1448: CH2=CHCH2C(O)OCH3 . 2 ! .... । 43 7.80 8.00 8.20 8.40 m/z 41.05 6.52% 5000

58 72 100 —38+ 11 “ “ i" “ i‘1' • i‘ “11 ■■ TTICmmppu T+t, । r-Z . । । mTmnnt T m/z-> 15 20253035404550556065 70 75 80 85 90 95 100105110 7.80 8.00 8.20 8.40

LB.D GCMS0520.M Wed May 22 13:59:21 2002 Page 1

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