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GCMS comments for sample AD26475 showing no non-target compounds

Machine-extracted title · confidence 100%

Analysis report dated December 16, 2001, stating that mass spectrometry of sample AD26475 revealed no non-target compounds.

NYC-WTC_000031685–000031706

Folder label: “GCMS X 11/6/01 A 12/7/01

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\1\DATA\DEC0701\26475.D Vial: 5 Acq On 7 Dec 2001 9:45 pm Operator: GALOS Sample gc/ms unknown 11/6 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 12 CH2=CHCH2C(0)OCH3 Concentration Rank 4

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

10.31 2.93 ng/uL 822222 1,4-Dichlorobenzene-d4 11.88

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 CH2=CHCH2 X(O)OCH3 100 C5H8O2 003724-55-8 27 2 Ether, 3 utenyl propyl 114 C7H140 034061-75-1 23 3 Hexane 1-propoxy- 144 C9H20O 053685-78-2 23 4 Oxiran , 2-methyl-3-propyl-, cis- 100 C6H120 006124-90-9 17 Abundance Scan 597 (10.313 min): 26475.D (-) m/z 43.05 100.00% 4

5000

m/z--> II’ 20 4 39 55 59

Tprrr ■Jl.. +. 69+4+ 151 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 73 85

1T 100 l""t" Ju I I | 1 i । । । ri r TT 10.00 10.20 10.40 10.60 m/ z 59.10 35.19% TT,

Abundance #1448: CH2=CHCH2C(O)OCH3 4

5000 L ■ I ' l * 1 1 1 I • ' • ' 1 10.00 10.2C? 10.40 10.60

58 m/z 55 • 10 33.40% 39 72 100 m/z-> 20 i •"' r " • i TH TT 1 n ny. rn । n , ■ I 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 -F 1 1 1 1 1 I rrfrrrrrrrrr,

Abundance #3059: Ether, 3-butenyl propyl 4b

10.00 10.20 10.40 10.60 5000 - m/z 57.10 32.14% 55 73 85 30 391 i | । | « i > > | >■ ■p-n-rp-r I " 11 I • < • * | "I P 1 ‘' I m/Z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #8516: Hexane, 1-propoxy- -P-P 43 10.00 10.20 10.40 10.60 m/ z 41.10 28.61% 5000

56 85 39 73

m/z--> "T1" 20 I''1 1I M ..... . H I 61 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 69 | ■ • । ■ I• i TH I ’" ' I p-r-rq TTT 10.00 10.20 10.40 10.60 PT

26475.D NP112701.M Thu Dec 13 11:19:46 2001 Page 12

NYC-WTC_000031704

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NYC-WTC_000031704Source: NYC Law Department, mirrored locally

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