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Document / 11 pages

GCMS analysis comments, sample AD29287, Dec 2001

Machine-extracted title · confidence 95%

Laboratory report noting GCMS scan results for sample AD29287 with one compound recovery outside acceptance range.

NYC-WTC_000036126–000036136

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

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Scanned page image, NYC-WTC_000036133
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\DEC1001\29287.D Vial: 17 Acq On : 11 Dec 2001 2:20 am Operator: 209 GALOS Sample : gc/ms scan 12/3 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 N-Ethylformamide Concentration Rank 1

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

7.60 3.44 ug/1 909961 1,4-Dichlorobenzene-d4 11.68

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 N-Ethylformamide 73 C3H7NO 000627-45-2 9 2 Silane, tetramethyl- 88 C4H12Si 000075-76-3 9 3 1,3-Dioxolane, 2-(3-bromo-5,5,5-tri 352 C10H16BrC13O2 000000-00-0 9 4 3-Pentanol, 3-methyl- 102 C6H140 000077-74-7 9 Abundance Scan 278 (7.600 min): 29287.D (-) m/z 73.00 100.00% 73

5000 43 • I ‘ 1 ' ' I • 1 1 1 i ' 1 1 1 i 37, I, | 50 55 . 67, । 87 I I 1 103 7.20 7.40 7.60 7.80 8.00 0 1 ■ i 11 11 I '' 1 1 1 1 TITT r> t I I 1’’ ■ • i ■ i ■ ■ ‘ • i • • m/z 43.05 27.12% m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #292: N-Ethylformamide 30 73 TI—TTTTT 5000 7.20 7.40 7.60 7.80 8.00 44 58 m/z 41.00 10.50% 15 miz-> — 1020 30 '40T50 — 60I1'1 1 '1701 TTT[T t TTI T 1 1 1111181 80 90 100 110 120 Abundance #62932; Silane, tetramethyl- 713 — — ■ I' r r l' — -------

7.20 7.40 7.60 7.80 8.00 5000 m/z 44.95 10.05% 45 15 53 59 .............88.................................. —ma T———BmmTTi miz-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #49423:1,3-Dioxolane, 2-(3-bromo-5,5,5-trichloro-2,2-dimet ITaunpnnmmDDTmgun 73 7.20 7.40 7.60 7.80 8.00 m/z 71.00 6.20%

5000 45 36 1 । 55 gr TTTTTPpnT ' i 1 ' ■ • i ■ ■ 67. 1 ■ i ■ _______________ 109115 T LIT TI I J I I T1TT I I I I I ! T168 11’1111TrrTXTIIrr miz—> 10 20 30 40 50 60 70 80 90 100 110 120 7.20 7.40 7.60 7.80 8.00

29287.D GCMS1126.M Fri Dec 14 16:14:15 2001 Page 1

NYC-WTC_000036133

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NYC-WTC_000036133Source: NYC Law Department, mirrored locally

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