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GCMS quantitation report, sample LB, June 2002

Machine-extracted title · confidence 100%

Quantitative analysis report for polycyclic aromatic hydrocarbons using gas chromatography-mass spectrometry from June 2002.

NYC-WTC_000015741–000015767

Folder label: “GCMS X 6/11/02 A 6/11/02

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Scanned page image, NYC-WTC_000015762
OCR text

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Data File : C:\MSDCHEM\1\DATA\061102\LB.D Vial: 4 Acq On : 11 Jun 2002 12:19 pm Operator: Sample : gc/ms Scan 6/11 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\060302.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 16 2-Butenal, 3-methyl- Concentration Rank 16 R.T. EstConc Area Relative to ISTD R.T.

5.21 0.59 ug/L 442929 1,4-dichlorobenzene-d4 9.89

Hit# of Tentative ID MW MolForm CAS# ‘ Qual 1 2-Butenal, 3-methyl- 84 C5H80 000107-86-8 9 2 Thio] hene 84 C4H4S 000110-02-1 9 3 Thio* hene 84 C4H4S 000110-02-1 7 4 Perdeuterobenzene 84 C6D6 001076-43-3 7 Abundant Scan 362 (5.206 min): LB.D (-360) (-) m/z 84.00 100.00% 84

5000 35 51 88 4.80 5.00 5.20 5.40 5.60

iz-> 0- 0 +404444.—— mmmm 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 m/z 51.10 24.82% Abundance #33657:2-Butenai, 3-methyl- 84 55 41 5000- • i ' ■ ■ ■ i 1 ■ ' < i ■ • • ■ i ■ ■ ' ■ i ■ ■ 29 4.80 5.00 5.20 5.40 5.60

iz-> 0-

Abundance mmmT 0 K +874471459.6 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 #116585: Thiophene 84 Mhkan.as. m/z 35.10 23.66%

MW

4.80 5.00 5.20 5.40 5.60 58 5000 m/z 86.00 23.04% 45 39

mz-> 0- TPHpmagumngaH 12 11 ■ 11; | i‘lii| I 18 26 32 + 50 , m | ■ mpTI I ^ni 1111 ] 11 ■ I II1111111111 I [ ■ 111111 ■ 1111 ■ 1 0 5 10 15 20253035404550 55 60 65 70 75 80 85 90 95 Abundance #33732: Thiophene 84 480 5.00 5.20 5.40 5.60 m/z 87.90 19.11% 58 45 5000- 39

nz—> 0- 1 12 26 32 50 lll.ll|lll.[....|llll|UII|l|ll|llll|.lll||ll||ll Tt- H. 111 . ! . | I 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 +..f$.+++.8Q,1148%, "IItT 4.80 5.00 5.20 5.40 5.60

LB.D 060302.M Tue Jun 11 15:55:39 2002 Page 19

NYC-WTC_000015762

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NYC-WTC_000015762Source: NYC Law Department, mirrored locally

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