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GCMS analysis results, sample AE09969, May 2002

Machine-extracted title · confidence 100%

Laboratory report for sample AE09969 showing surrogate recovery and unknown compounds from May 9, 2002.

NYC-WTC_000043958–000043975

Folder label: “GCMS X 4/25/02 A 5/7/02

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\MSDCHEM\1\DATA\050602\9969.D Vial: 26 Acq On 7 May 2002 8:03 am Operator: Mclean Sample 4/25 Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\l\METHQDS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 4 3-Penten-2-ol Concentration Rank 6

R.T. EstConc Area Relative to ISTD R.T. 5.63 0.33 ug/L 252311 1,4-Dichlorobenzene-d4 9.94

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3-Penten-2-ol 86 C5H10O 001569-50-2 37 2 Furan, tetrahydro-2-methyl- 86 C5H10O 000096-47-9 32 3 Propanoic acid, 2-methyl-, anhyd... 158 C8H14O3 000097-72-3 28 4 3-Buten-2-one, 3-methyl- 84 C5H80 000814-78-8 27 Abundance Scan 435 (5,635 min): 9969.D (-427) (-) m/z 41.16 100.00% 41 711

5000 45 84 i 77 r t r ] । 10 । r r~ r* । | 10ns 3E 88 50 53 59 67 5.20 5.40 5.60 5.80 6.00

m/z-> ................................. 35|| - ■ i > ■, ■ i ■ ■ • ■ i ■ ■ ■ > i ‘ ■1 i1'1' i' ----- 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 + m/ z 71.10 98.79% Abundance #114530: 3-Penten-2-ol 71 43

5000 39 53 67 5.20 5.40 m 5.60 5.80 6.00 27 m/z 43.10 78.26%

m/z-> 15 21 20 134 l I, Tt 25 16 50111 11, 1 63 30 35 40 45 50 55 60 65 70 75 58 i I । । । rl i | I + i 82 ,| 86 I I I [ 1 I I I I I I I I I 1 I I I I I I I I I I I

80 85 90 95 A Abundance #24237: Furan, tetrahydro-2-methyl- 71 41 II i II 1 1 1“| ” I 1*+‘*‘‘118 5.20 5.40 5.60 5.80 6.00 5000 m/z 39.10 59.26% 27 45 56 86 J m/z-> '' 11''1 r 24+113134,36 5053, .59 63 67 +— "I''"I 1111 * 11»111" 11 "I11111''"I1" ' i111' rn 75 78 83, 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #109336: Propanoic acid, 2-methyl-, anhydride । । । > > | ■ i i । ] > i i I r r । 7 । ii r 43 5.20 5.40 560 5.80 6.00 m/z 45.10 38.74%

5000 71 27 39

/z-> -PH 15 20 25 30 35 +40 45 55 । < । । । । rI" । i । । । < । r i~| 50 55 60 65 70 i i i > । I' I I | I I I , | I ~T' I I | I

75 80 85 88 ■1 > i, ■ ■ -1 ■ ■ 90 95 | 5.20 5.40 5 60 5.80 6.00

9969.D 050102.M Tue May 07 15:48:35 2002 Page 7

NYC-WTC_000043969

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GCMS analysis results, sample AE09968, May 2002 · Box DEP Box 25

NYC-WTC_000043938

Gas chromatography-mass spectrometry analysis report for sample AE09968, detecting unknown compounds and 2,4-DDD surrogate with 78% recovery, dated May 9, 2002.

1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998

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