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GCMS analysis comments, sample AD29231, Jan 2002

Machine-extracted title · confidence 95%

Laboratory report noting GCMS scan results for sample AD29231 with phthalates detected and low recovery requiring re-analysis.

NYC-WTC_000036162–000036183

Folder label: “GCMS X 12/3/01 A 12/10/01

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Scanned page image, NYC-WTC_000036168
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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\DEC2701\29231.D Vial: 57 Acq On 30 Dec 2001 3:05 pm Operator: 209 GALOS Sample GC/MS SCAN 12/18 A Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 1,3-Dioxolane, 2-methyl- Concentration Rank 1

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

7.60 3.16 ug/1 3342200 1,4-Dichlorobenzene-d4 11.68

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 1,3-Dioxolane, 2-methyl- 000497-26-7 9 88 C4H802 2 N-Ethylformamide 000627-45-2 9 73 C3H7NO 3 Butane, 2/methoxy-2-methyl- 000994-05-8 9 102 C6H140 4 1,3-Dioxolane, 2-(3-bromo-5,5,5-tri 352 C10H16BrC13O2 000000-00-0 9 Abundance Scan 279 (7.603 min): 29231.D (-) m/z 73.00 100.00% I 73 I

5000 - 43

87 7.20 7.40 7.60 7.80 8.00 .55,61 67, । 103 TId—3711 126 nD/TnOIITTIm - m/ Z 43.05 33.11% miz-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #62902: 1,3-Dioxolane, 2-methyl- 73

5000 - 43 7.20 7.40 7.60 7.80 8.00 58 m/Z 4 5.00 11.82% 27 87 - 1 • i ' ' ■ ■ I 1 — - m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #292; N-Ethylformamide f 30 73 7.20 7.40 7.60 7.80 8.00 5000 m/ z 41.0.5 11.41% 44 58

15 i •, • i • ■ • • l ■ • > • i • ■ i ■ ■ • ■ i ■ i 1 1 ■ 1 i ■ ' ■ ■ i • ■ ' 1 i ' miz-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #1761: Butane, 2-methoxy-2-methyl- 73 7.20 7.40 7.60 7.80 8.00 m/Z 71.00 6.96% 5000 55 87 27 45 27 33 | 1 TTrrL.I i i i i | i I i । | i t i । | । 11’1*1 i 1II 1 ............... / —............. miz- 10 20 30 40 50 60 70 80 . 90 100 110 120 130 7.20 7.40 7.60 7.80 8.00

29231.D GCMS1126.M Mon Dec 31 13:59:07 2001 Page 1

NYC-WTC_000036168

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NYC-WTC_000036168Source: NYC Law Department, mirrored locally

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