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GCMS analysis results for sample AD27679, Jan 2002

Machine-extracted title · confidence 95%

Laboratory report documenting GCMS analysis of sample AD27679 for unknown compounds and surrogates on January 3, 2002.

NYC-WTC_000033263–000033284

Folder label: “GCMS X 11/16/01 A 12/18 - 12/20/01

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC19O1\27679.D Vial: 6 Acq On : 19 Dec 2001 11:43 am Operator: GALOS Sample : gems unknown 11/16 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 9 2-Butanol, 3-methyl- Concentration Rank 5

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

7.15 2.93 ng/uL 650693 1,4-Dichlorobenzene-d4 11.85

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 2-Butanol,3-methyl- 88 C5H120 000598-75-4 38 2 Propane, 2-ethoxy- 88 C5H120 000625-54-7 38 3 2,3- Butanedi o l 90 C4H10O2 000513-85-9 28 4 n-Propyl acetate 102 C5H10O2 _______ 000109-60-4 9 Abundance 7 Scan 252 (7.150 min): 27679.D (-) m/z 45.1,0 100.00% 45

5000 - 61 73 ------------- 6.807.00 7.20 7.40 7.60 “‘IUI——TTTTtT -8.-20 m/ z 43.1,0 79.81% miz-> 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 Abundance #62961: 2-Butanol, 3-methyl- 45

5000 6.80 7.00 7.20 7.40 7.60 i73 55 m/z 73.0.5 33.01% 27 1 87 I‘T‘‘I"EIITETIETTTTTETEIEITTTETIII‘TT I‘ T • I"'’I 10 20 30 40 50 60 70 80 90 100110120130140150160170180190 200210 Abundance #62956: Propane, 2-ethoxy- 45 / k 6.80 7.00 7.20 7.40 7.60 5000 m/ z 61.1.0 32.35% 73 15 27 59 88 m/z-> 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 Abundance #917:2,3-Butanediol ' ■ i ' ' ' ' i ■ 45 6.80 7.00 7.20 7.40 7.60 m/ z 44.1.0 16.63% 5000

29 57 19 1.. l... I... r l""l 75 90 TTTTTT i""i" I' •'' I" ■'I'''' I'''' 111'' I''''I''' 'I'''' I'" . . ।. —1TPRPA? m/z-> 10 20 30 40 50 60 70 80 90 100110120130140150160170180190 200210 6.80 7.00 7.20 7.40 7.60

27679.D NP112701.M Thu Dec 20 11:42:18 2001 Page 9

NYC-WTC_000033279

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NYC-WTC_000033279Source: NYC Law Department, mirrored locally

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