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GCMS scan comments for sample AD29135, Dec 2001

Machine-extracted title · confidence 95%

Laboratory commentary on GCMS scan of sample AD29135 conducted on December 18, 2001, noting recovery issues with LCS Standard.

NYC-WTC_000036064–000036078

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

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Scanned page image, NYC-WTC_000036074
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC1001\29135.D Vial: 22 Acq On : 11 Dec 2001 7:12 am Operator: 209 GALOS Sample : gc/ms scan 12/3 Inst : GC/MS 209 Misc 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 4 Ethanol, 2-butoxy- Concentration Rank 7

R.T. EstConc Area Relative to ISTD R.T. --------------------------------------------------------------------- 9.21 0.56 ug/l 172885 1,4-Dichlorobenzene-d4 11.67

Hit# of 5 Tentative ID MW MolForm CAS# Qual --------------------------------------------------------------------- 1 Ethanol, 2-butoxy- 118 C6H1402 000111-76-2 83 2 1-Butene, 4-butoxy- 128 C8H160 034061-76-2 23 3 2-Butanol, 3,3-dimethyl- 102 C6H140 000464-07-3 17 'f 180DUL 1 ether 1iU ±1.L L) UUub4t5 - 55-J 12 undance Scan 454 (9.209 min): 29135.D (-) m/z 57.00 100.O0

5000 45

87 39 75 8.80 9.00 9.20 9.40 9.60 51 100 m/z 44.95 45.64 z > 10 20 30 40 50 60 70 80 90 100 110 120 undance #64441: Ethanol, 2-butoxy-

5000 45 8.80 9.00 9.20 9.40 9.80 27 87 m/z 41.0 33.76 75 118 z-> 10 20 30 40 50 60 70 80 90 100 110 120 bundance #5107. 1-F3utene, 4-butoxy- 57

8.80 9.00 9.20 9.40 9.60 5000 m/z 87.00 1 .39 41 87

/z--> 10 20 30 40 50 60 70 80 90 100 110 120 undance #63574: 2-Butanoi, 3,3-dimethyl- 4 I 8.80 9.00 9.20 9.40 9.60 m/z 56.00 9.50 5000 15 27 69 87 102 z--> 10 20 30 40 50 60 70 80 90 100 110 120 8.80 9.00 9.20 9.40 9.60

29135.D GCMS1126.M Fri Dec 14 16:05:11 2001 Page 4

NYC-WTC 000036074

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NYC-WTC_000036074Source: NYC Law Department, mirrored locally

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