NYC-WTC_000003503
Laboratory report documenting GCMS analysis of sample AE01140 conducted on February 27, 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 AE01141 conducted on February 27, 2002.
NYC-WTC_000003543–000003562Folder label: “GCMS X 1/20/02 A 2/25/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Data File : C: \MSDCHEM\1\5973N\02FEB25\01141.D Vial : 7 Acq On : 25 Feb 2002 4:11 pm Operator: . • Sample : 508 scan Inst : Instrumen Mise : February 25, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\MSDCHEM\l..-\HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L Peak Number 9 Undecane, 3,6-dimethyl- Concentration Rank 13 R.T. EstConc Area Relative to ISTD R.T. 21.40 0.06 ug/L 38789 Phenanthrene-dl0 22.63
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Undecane, 3,6-dimethyl- 184 C13H28 017301-28-9 64 2 Octane, 3,6-dimethyl- 142 C10H22 015869-94-0 45 3 Decane, 2,6,8-trimethyl- 184 C13H28 062108-26-3 42 4 Undecane, 6,6-dimethyl- 184 C13H28 017312-76-4 40 Abundance Scan 1597 (21.402 min): 01141 .D (-) m/z 57.10 100.00% 57 71
43 5000
0 11111 ■ r ■ ■' i' — rp-r 85 99
P—TP1PmIPWPRTTTTTTTT 113 . W. 21.00 21.20 21.40 21.60 21.80 m/ z 71.10 94.47% mlz-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 Abundance #93412: Undecane, 3,6-dimethyl- 57
5000 A I 71 21.00 21.20 21.40 21.60 21.80 m/z 43.10 53.61%
niz-> O—PPPTT + 2598.113.... 155... 184 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 Abundance #38860: Octane, 3,6-dimethyl- 57 71 AAAA--A-AAA 21.00 21.20 21.40 21.60 21.80 5000 m/z 41.10 42.88% 113 85 0- ■ i * ■27 42 142 ■ ■ i • ■ ■ > 11 * ■ • । ■ 4m ------- ' i " ■' i1" ' i " " i " " i " " r ■ ■11'
miz- > 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 Abundance #93449: Decane, 2,6,8-trimethyl- M... 1 i ■ ■ ■ ■ i ■ ■ 57 21.00 21.20 21.40 21.60 21.80 m/z 56.00 32.30%
5000 43 71
n/z—> O-PPO ml .. .... 113 85 99 119 155 184 ■ i ■ ■1■i'■•11 ■ ■111 ■ ■ ■•i■ ■'1111 ’11 ■■■■i■ 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 ....... ' 1 1 1 1 1 1 1 1 1 21.00 21.20 21.40 21.60 21.80
01141.D HP022102.M Tue Feb 26 08:30:26 2002 Page 11
NYC-WTC_000003557
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000003503
Laboratory report documenting GCMS analysis of sample AE01140 conducted on February 27, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003523
Laboratory report documenting GCMS analysis of sample AE01142 conducted on February 27, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006226
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE03252 conducted on March 15, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003483
Gas chromatography-mass spectrometry analysis report for sample AE01139 detecting surrogate 2,4-DDD at 76 ug with MDL of 5.0, analyzed on 02/27/2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006146
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE03248 conducted on March 15, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003463
Gas chromatography-mass spectrometry results for sample AE01138 identifying unknown compounds and surrogates on February 27, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006166
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE03249 conducted on March 15, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052291
Laboratory report detailing GCMS scan results for sample AE00844, including detection of unknown compounds and surrogate recovery data.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052251
Laboratory report showing GCMS analysis of sample AE00842 including surrogate recovery and unknown compounds.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051842
Gas chromatography-mass spectrometry analysis of sample AE00703 conducted on 1/28/02, detecting unknown compounds and 2,4-DDD surrogate at 117 ug with 5.0 MDL.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050774
Laboratory report listing unknown compounds and surrogate recovery for sample AE00106 analyzed on February 7, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052311
Laboratory report detailing GCMS scan results for sample AE00841, including detection of unknown compounds and surrogate recovery data.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000009946
Analytical results for sample AE01507 analyzed via GCMS on March 4, 2002, including surrogate recovery data.
Similarity score 0.976 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052205
Instrument output file from GCMS analysis using method SCAN508 showing response for deuterated internal standards.
Similarity score 0.974 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050774
Laboratory report listing unknown compounds and surrogate recovery for sample AE00106 analyzed on February 7, 2002.
Similarity score 0.974 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003523
Laboratory report documenting GCMS analysis of sample AE01142 conducted on February 27, 2002.
Similarity score 0.973 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003463
Gas chromatography-mass spectrometry results for sample AE01138 identifying unknown compounds and surrogates on February 27, 2002.
Similarity score 0.972 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050838
Quality control report for GCMS analysis of sample AE00277 showing surrogate recovery data from January 10, 2002.
Similarity score 0.972 (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_000003413
Fragmented GCMS document excerpt from January and February 2002, related to World Trade Center environmental activities.
Filed in the same folder
NYC-WTC_000003414
Laboratory report showing GC/MS analysis results for sample AE01136 testing specific compounds on February 25 and 26, 2002.
Filed in the same folder
NYC-WTC_000003418
Data recording sheet containing sample identification and measurement parameters for a DEP World Trade Center environmental sample.
Filed in the same folder
NYC-WTC_000003420
Laboratory report showing GC/MS analysis results for sample AE01136 testing specific compounds on February 25 and 26, 2002.
Filed in the same folder
NYC-WTC_000003425
Laboratory report showing GC/MS analysis results for a blank sample testing specific compounds on February 25 and 26, 2002.
Filed in the same folder