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GCMS analysis results for sample AD31018, Jan 2002

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Laboratory report documenting GCMS analysis of sample AD31018 conducted on January 18, 2002, showing detection of unknown compounds and surrogates.

NYC-WTC_000017380–000017404

Folder label: “GCMS X 12/20/01 A 1/8/02

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Scanned page image, NYC-WTC_000017387
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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C: \HPCHEM\ 1 \DATA\JANO 802\31018.D Vial: 14 Acq On 9 Jan 2002 2:01 am Operator: 209 GALOS Sample gems scan 12/20 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0103.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 3-Pentanol, 3-methyl- Concentration Rank 4

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

7.47 4.06 ug/1 925281 1,4-Dichlorobenzene-d4 11.53

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3-Pentanol, 3-methyl- 102 C6H140 000077-74-7 36 2 1,3-Dioxolane, 2-methyl- 88 C4H802 000497-26-7 9 3 Silane, tetramethyl- 88 C4H12Si 000075-76-3 9 4 1-Butanamine, 3-methyl- 87 C5H13N 000107-85-7 9 Abundance / Scan 264 (7.468 mln): 31018.D (-) m/z 73.0,0 100.00% 1 73

5000 43 7.20 7.40 7.60 7.80 ■ ' i • ■ 3? |, | 50 55, 60 67, । ■1.. 87 I 1 111 I’i 1 103 ■ • i ■ i ‘ m/z 43.0,5 31.14% m/z-> 10 20___ 30__ 40 50 __ 60___ 70.. 80__ 90 100 110 Abundance #63572: 3-Pentanol, 3-methyl- 73

5000 55 7.20 7.40 7.60 7.80 45 87 m/z 45.05 12.10% 27 I ----- TT■ l-‘ ■ 11*11***14 m/z-> 10 P 20 30 40__ 50____ 60 70 80। 90 100 110 Abundance #8200 ? dnlin 73 prri fTTH 1141* IIrri” i ■ . 7.20 7.40 7.60 7.80 5000 43 m/z 41.05 11.42% 58 27 87 ) m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62932: Silane, tetramethyl- 73 =fmnem 7.20 7.40 7.60 “ " 7.80 “" m/z 71.0.0 6.72% 5000

45 15 , | 53 59 88 III ———— —— —— ————— ■ * i - - - < i » • ‘ - i < • ' * i * 1 07 r । । । m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.20 7.40 7.60 7.80

31018.D GCMS0103.M Wed Jan 09 12:07:31 2002 Page 1

NYC-WTC_000017387

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NYC-WTC_000017387Source: NYC Law Department, mirrored locally

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