GCMS analysis report for sample AD26392, Dec 2001

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DEP lab report dated December 4, 2001, documenting GCMS analysis of sample AD26392 noting other unknown compounds.

NYC-WTC_000031530–000031549

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\26392 .D Vial: 5 Acq On : 30 NOV 2001 3:52 pm 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 2 1-Pentanol, 4-methyl- Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T. 5.11 1.20 ng/uL 524609 1,4-Dichlorobenzene-d4 11.89 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 1-Pentanol, 4-methyl- 102 C6H140 000626-89-1 33 2 Oxirane,/(1 -methylethyl) - 86 C5H10O 001438-14-8 32 3 Pentanal, 3-me thy 1- 100 C6H120 015877-57-3 23 4 Guanidine 59 CH5N3 000113-00-8 9 Abundance Scan 30 (5.114 min): 26392.D (-) m/z 41 .10 100.00% 41 56

5000

71 4.90 5.00 5.105.20 5.30 5.40 5.50 -37 | 50 111111 [ ii ii + ! 11’1’1111 ’ 111’ < ’ I m/z 56.05 80.22% miz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #63578: 1-Pentanol, 4-methyl- 56 41 69 5000 T—TTTguii TTTT 4.905.005.105.205.305.405.50 m/z 59 10 71.03% - i i |: i: 11920119011132111 TTTuur | >, >. (. . . I!.. 84 I 11! 111 ( . ... |.. >. , , 111. . .. miz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #721: Oxirane, (1 -methylethyl)- 41 55 1’21117 4.90 5.00 5.10 5.20 5.30 5.40 5.50 5000 m/z 42.10 62.02%

27 71 __ ........... 1.......... 37 ,i 50 1’1—111071711 T’TIITTII thmmtt A mm T mm mP miz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #63404: Pentanal, 3-methyl- TTTIITI rpm TIUITT TTTT 56 4.90 5.00 5,105.20 5.30 5.40 5.50 m/z 43.05 56.65%

m/z—> 5000

27 44

20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 71 67 182 100 ’I—B0101—707T . . ।. . । TUrr 11 i i 11 in i 11 i i rp-my /W_ 11' I' i ‘ ' I ‘ ‘ ‘' I' ‘' ■ I'''' I'' ‘' I ‘ ‘' I 4.90 5.00 5.10 5.20 5.30 5.40 5.50

26392.D NP112701.M Tue Dec 04 10:43:09 2001 Page 2

NYC-WTC_000031539

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NYC-WTC_000031539Source: NYC Law Department, mirrored locally

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GCMS analysis report for sample AD26393, Dec 2001 · Box DEP Box 21

NYC-WTC_000031550

DEP lab report dated December 4, 2001, documenting GCMS analysis of sample AD26393 noting other unknown compounds.

1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999