Report documenting GCMS analysis of sample AD26388 with a note regarding unknown compounds.
NYC-WTC_000031452–000031472Folder label: “GCMS X 11/5/01 A 12/1/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File | C:\HPCHEM\1\DATA\NOV3001\26388.D vial: 14 Acq On : 1 Dec 2001 12:02 am Operator: GALOS Sample : gc/ms unknown 11/3 Inst : GC/MS Ins Mise 2 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 Oxirane, 3-ethyl-2,2-dimethyl- Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 5.18 3.99 ng/uL 1753570 1,4-Dichlorobenzene-d4 11.89
Hit# Of 5 Tentative ID MW MolForm CAS# Qual
1 Oxirane, 3-ethyl-2,2-dimethyl- 100 C6H120 001192-22-9 38 2 Pentane, 2,3-dimethyl- 100 C7H16 000565-59-3 35 3 Furan, tetrahydro-2, 5-dimethyl- 100 C6H120 001003-38-9 27 4 Oxirane, tetramethyl-_____________ 100 C6H120 005076-20-0 27 Abundance Scan 37 (5.185 min): 26388.D (-) m/z 41.05 100.00% 41 56
5000 71 5—r * 1 1 i 1 ■ 5.00 5.20 5.40i 5.60 ------- +’ I T 1 47 85 | 1-— 190— — m/z 56.10 74.81% miz-> 10 20 30 40 50 60 70 80 190 100 110 Abundance #1516: Oxirane, 3-ethyl-2,2-dimethyl- 59 41
5000 31 -T1 5.00 5.20 5.40i 5.60 85 m/z 59.10 74.37% 71 100 - ■ ' i ' ‘ 1 1 I 1T TT 40— ' 50 ' TITT । i । i ■ 1 1 1 I 1 1 1 1 i 1 mz-> 10 20 30 60 70 80 90 100 110 Abundance #63429: Pentane, 2,3-dimethyl- 43 55 ----- —P 5.00 5.20 5.40 5.60 5000 29 m/z 43.05 72.69% 71
15 85 100 -- ------- T-r-p-r 1 i1' '11 ri 1 11 * 1 •rr1 1 * i' 1 ■ 1 i * mlz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #63368: Furan, tetrahydro-2,5-dimethyl- 41 55 5.00 5.20 5.40 15.60 m/z 42.10 62.87%
5000
tnfz~> — ———TI i'' ' I 1’ 10 20 27
30 40 50 67
TDmTTTBTT 60 70 80 90 100 110 85 100 5.00 L5.20 5.40 1 • I 1 5.60
26388.D NP112701.M Tue Dec 04 10:40:21 2001 Page 3
NYC-WTC_000031460
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000031739
Analysis report dated December 16, 2001, stating that mass spectrometry of sample AD26478 revealed no non-target compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031707
Analysis report dated December 16, 2001, stating that mass spectrometry of sample AD26476 revealed no non-target compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031685
Analysis report dated December 16, 2001, stating that mass spectrometry of sample AD26475 revealed no non-target compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031509
Analysis report for sample AD26391 indicating the presence of other unknown compounds on December 4, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031847
Mass spectrometry analysis of sample AD26537 found no non-target compounds present, Dec 16, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032202
Laboratory report documenting GCMS analysis of sample AD26829 identifying unknown compounds on December 10, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032182
Laboratory report documenting GCMS analysis of sample AD26828 identifying unknown compounds on December 10, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031550
DEP lab report dated December 4, 2001, documenting GCMS analysis of sample AD26393 noting other unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031968
Laboratory report documenting GCMS analysis of sample AD26676 identifying unknown compounds on December 10, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031433
Report documenting GCMS analysis of sample AD26387 with a note regarding unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032058
Laboratory report documenting GCMS analysis of sample AD26680 identifying unknown compounds on December 10, 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032093
Laboratory report documenting GCMS analysis of sample AD26682 identifying unknown compounds on December 10, 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
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NYC-WTC_000031347
Single-page GCMS document identifier from the Environmental Protection Department archive covering late 2001 testing records.
Filed in the same folder
Document header for GCMS analysis records from the NYC WTC environmental monitoring program.
Filed in the same folder
NYC-WTC_000031350
Calibration data table for gas chromatography-mass spectrometry analysis dated December 3, 2001.
Filed in the same folder
NYC-WTC_000031359
Laboratory comment confirming no non-target compounds were detected in sample AD26203 on December 10, 2001.
Filed in the same folder
NYC-WTC_000031372
Analysis report for sample AD26335 indicating the presence of other unknown compounds on December 4, 2001.
Filed in the same folder