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GCMS analysis report for sample AD26394, Dec 2001

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DEP lab report dated December 4, 2001, documenting GCMS analysis of sample AD26394 noting other unknown compounds.

NYC-WTC_000031567–000031578

Folder label: “GCMS X 11/5/01 A 12/1/01

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV3001\26394.D Vial: 20 Acq On : 1 Dec 2001 5:29 am Operator: GALOS Sample : gc/ms unknown 11/3 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 1 Cyclohexane, methyl- Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 5.06 0.44 ng/uL 229061 1,4-Dichlorobenzene-d4 11.89

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclohexane, methyl- 98 C7H14 000108-87-2 97 2 Cyclohexane/methyl- 98 C7H14 000108-87-2 96 3 Cyclohexa: e, methyl- 98 C7H14 000108-87-2 95 4 3-Penten- -one, 4-methyl-____________ 98 C6H10O 000141-79-7 52 Abundance Scan 24 (5.060 min): 26394.D (-) m/z 83.05 100.00% 55 83

5000 41 98

69 - 4.90 5.00 5.10 5.20 5.30 5.40 5.50 - + ■ +4 - +51 - iiii 79 ■ H — > + + m/z 55.10 84.62% m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #63236: Cyclohexane, methyl- 55 83

5000 98 4.90 5.00 5.10 5.20 5.30 5.40 5.50 42 27 70 m/z 98.15 46.70% • ‘ i11 ■ ■ r “1 Ir m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 .. f4. m 11 • ■ ■ • i ■' ■ ■ i ■ ■ 1 Abundance #63235: Cyclohexane, methyl- 55 83 4.90 5.00 5.10 5.20 5.30 5.40 5.50 5000 98 43.12% 42 69 27 mlmmm mmm ■ t ■ mm Imm m mz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #1326: Cyclohexane, methyl- TM 83 4.90 5.00 5.10 5.20 5.30 5.40 5.50 55 m/z 56.10 33.57%

5000 98 42 27 69

m/z—> TI—Ipa) n I : i : » | i M i ' ‘ l‘" ‘11 tmpmp ITTuna mHmm 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 T 4.90 5.00 5.10 5.20 5.30 5.40 5.50

26394.D NP112701.M Tue Dec 04 10:44:05 2001 Page 1

NYC-WTC_000031575

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NYC-WTC_000031575Source: NYC Law Department, mirrored locally

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