NYC-WTC_000044708
Laboratory report documenting GCMS analysis of sample AE09336 conducted on May 8, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Laboratory report documenting GCMS analysis of sample AE09330 conducted on May 8, 2002.
NYC-WTC_000044607–000044620Folder label: “GCMS X 4/29/02 A 5/3/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Data File C:\MSDCHEM\1\DATA\050202\9330.D Vial : 10 Acq On 2 May 2002 6:58 pm Operator: Mclean Sample 4/29 Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\l\METHQDS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L
Peak Number 2 3-Penten-2-one, 4-methyl- Concentration Rank 7
R.T. EstConc Area Relative to ISTD R.T.
5.04 0.23 ug/L 216064 1,4-Dichlorobenzene-d4 9.95
Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3-Penten-2-one, 4-methyl- 98 C6H10O 000141-79-790 > 2 3-Penten-2-one, 4-methyl- 98 C6H10O 000141-79-786 ) 3 2-Pentene, 3,4-dimethyl-, (Z)- 98 C7H14 004914-91-4 72 4 2-Pentene, 3,4-dimethyl-, (E)- 98 C7H14 004914-92-5 72 Abundance Scan 334 (5.042 min): 9330.D (-329) (-) m/z 83.10 100.00% 83 55
5000
3&IlIli 43
.5°, 88 98 .... y..... 4.60 4.80 5.00 5.20 5.40 1 I I I I : I I I I I I I I I I I I IIIIII Tf-m- m/z 55.10 81.90% m/z-> 10 20 30 40 50 60 70 80 90 100 Abundance #116425: 3-Penten-2-one, 4-methyl- 55 83
5000 29 43 98 |
4.60 I I I "]
4.80 11 1 I
5.00 l s__ t l|
5.20 | I I F I
5.40 | l l
m/z 98.10 42.27% 38 . 50 1 ''' 1 1 ' TT +89— . lppppe 110 4 62 67 77 i । [ 1 । । । । । । I I ।■। 1 1 1 m/z--> 10 20 30 40 50 70 60 80 90 100 Abundance #116450: 3-Penten-2-one, 4-methyl- 55 83 । ,' ' i ■ 1 ' 1 i 1A1................. ............ ' 1 1 1 1 ' 1 l ' 1 1 98 4.60 4.80 5.00 5.20 5.40 43 5000 28 m/ z: 43.10 41.73%
m/z--> 1 1 1 1 ' ' 1 1 1 1 10 20 30 D 40 38 , Hh— 501 50 .......... ... ................... 60 70 80 1 ' 90 1 100 I ' 1 wMMpww"MWw WN Abundance #116420: 2-Pentene, 3,4-dimethyl-, (Z)- 55 83 4.60 4.80 5.00 5.20 5.40 m/z 39.10 25.00% 41 5000 27 98
15 69 ‘I VII I I 50 । +432,+++1+ +63,1,111771 -93 I 1 ' .............. ..... ..... 1,.. Il m/z-> 10 20 30 40 50 60 70 80 90 100 4.60 4.80 5.00 5.20 5.40
9330.D 050102.M Mon May 06 13:55:09 2002 Page 5
NYC-WTC_000044614
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000044708
Laboratory report documenting GCMS analysis of sample AE09336 conducted on May 8, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046064
Gas chromatography-mass spectrometry report for sample AE10813 showing detection of unknown compounds and surrogate recovery.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044657
Laboratory report documenting GCMS analysis of sample AE09334 conducted on May 8, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046094
Gas chromatography-mass spectrometry report for sample AE10815 showing detection of unknown compounds and surrogate recovery.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023107
Laboratory report showing GCMS analysis of sample AE09574 conducted on May 14, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024100
Laboratory report detailing GCMS analysis of sample AE10897 conducted on May 21, 2002, including surrogate recovery data.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023517
Laboratory report page showing GC/MS analysis for sample AE10817 including surrogate recovery data on May 14, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023472
Laboratory report showing GC/MS analysis results for sample AE10163 including surrogate recovery data on May 14, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023156
Laboratory report showing GCMS analysis of sample AE09576 conducted on May 14, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024167
Lab notes regarding low recovery in sample AE10206 requiring re-extraction and successful re-analysis on May 21, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023179
Laboratory report showing GCMS analysis of sample AE09577 conducted on May 14, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023063
Laboratory report detailing gas chromatography mass spectrometry analysis of sample AE09572 conducted on May 14, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000044559
Laboratory report showing blank test results for various organic compounds on May 7, 2002.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044731
Laboratory report documenting GCMS analysis of sample AE08756 conducted on May 8, 2002.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023409
Laboratory report showing non-detect results for volatile organic compounds in a method blank sample AE10137 analyzed on May 14, 2002.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044381
Gas chromatography-mass spectrometry blank analysis showing results below method detection limits for organic compounds.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023454
Laboratory report showing GC/MS analysis results for sample AE10160 including surrogate recovery data on May 14, 2002.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044408
Laboratory report documenting GCMS analysis of sample AE10134 conducted on May 8, 2002.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
NYC-WTC_000044378
Single-page administrative log from DEP Box 25 covering GCMS X analyses dated between April 29 and May 3, 2002.
Filed in the same folder
NYC-WTC_000044379
Fragment of a document containing unreadable text and partial headers from a DEP laboratory procedure.
Filed in the same folder
NYC-WTC_000044381
Gas chromatography-mass spectrometry blank analysis showing results below method detection limits for organic compounds.
Filed in the same folder
NYC-WTC_000044396
Calibration data for GCMS analysis of volatile organic compounds recorded on May 7, 2002.
Filed in the same folder
NYC-WTC_000044397
Calibration data for GCMS analysis of volatile organic compounds recorded on May 6, 2002.
Filed in the same folder