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GCMS unknowns analysis, sample AE11604, May 2002

Machine-extracted title · confidence 100%

Report documenting the identification of other unknown compounds and surrogate recovery for sample AE11604.

NYC-WTC_000022642–000022651

Folder label: “GCMS X 5/20/02 A 5/22/02

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Scanned page image, NYC-WTC_000022650
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\MAY2102\11604.D Vial: 33 Acq On : 22 May 2002 10:06 pm Operator: Sample : EXTRACTS/20 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0520.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 Benzene, 1-methyl-2-(1-methyle Concentration Rank 2

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

12.40 1.57 ug/1 92023 1,4-Dichlorobenzene-d4 12.14

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 Benzene, 1-methyl-2-(1-methylethyl) 134 C10H14 000527-84-4 94 \ 2 Benzene, 1-methyl-4-(1-methylethyl) 134 C10H14 000099-87-6 94 3 Benzene, 1-methyl-3-(1-methylethyl) 134 C10H14 000535-77-3 91 ; 4 Benzene, methyl(1-methylethyl)- 134 C10H14 025155-15-'! 91 / Abundance Scan 803 (12.398 min): 11604.0 (-) m/z 119.10 100.00%— 1 9

5000

91 134 . NX . 77 12.00 12.20 12.40 12.60 12.80

m/z-> 30 I 1 1 ' 39 1’ 40 ' '5051(it5760l i’65er 70pono 80 90 100 110 120 130 9- ,........... 140 150 150 m/z 134.10 25.14% Abundance #6228: Benzene, 1-methyl-2-(1-methylethyl)- 1 9

5000 . ........ A. 12.00 12.20 12.40 12.60 12.80 91 134 m/z 91.10 20.96%

iz-> 30 77 i i ' ' 1 ' i 1 ■ ■ ' i 1 ' ' ' i ■ ' ‘ ' i ' ' ■ ' i ' 1 40 50 60 70 4 ------- 90 100 110 120 130 80 103 . । 140 150 Abundance #6201: Benzene, 1-methyl-4-(1-methylethyl)- 1 9 A 12.00 12.20 12.40 12.60 12.80 5000 m/z 117.10 13.25% 134 91 77 I 103 - i ' 1 ' ‘ i ■ ■ ' ■ i ■ ■ ■ 1 i ' 1 ■ r i ■ ' ■ 1 i 1 ■ 1 ' i 1 ■ ■ ' i''' ■ m/z-> 30 40 50 60 70 80 90 100 110 120 130 140 150 Abundance #65579: Benzene, 1-methyl-3-(1-methylethyl)- __ ----- 1 9 12.00 12.20 12.40 12.60 12.80 m/z 120.10 11.06%

5000 134 91 ........ 7. ........ AM i ' ■ ' ' i 1 ' ' ' i m/z—> 30 40 50 60 70 80 90 100 110 120 130 140 150 12.00 12.20 12.40 12.60 12.80

11604.D GCMS0520.M Fri May 24 08:33:49 2002 Page 2

NYC-WTC_000022650

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NYC-WTC_000022650Source: NYC Law Department, mirrored locally

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