NYC-WTC_000003673
Laboratory report documenting GCMS analysis of sample AE01504 conducted on March 6, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗GCMS analysis report dated March 6, 2002, listing other unknown compounds and surrogate recovery data for a different sample.
NYC-WTC_000003794–000003802Folder label: “GCMS X 1/25/02 A 2/26/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Data File : C:\HPCHEM\1\DATA\FEB2502\1801.D Vial: 27 Acq On : 26 Feb 2002 3:32 pm Operator: Sample : gc/ms scan 1/25 Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L
Peak Number 1 Propanedioic acid, hexyl-, die Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
33.40 5.79 ug/1 502463 Chrysene-dl2 33.78
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Propanedioic acid, hexyl-, diethyl 244 C13H2404 005398-10-7 35 2 1-Heptene, 4-methyl- 112 C8H16 013151-05-8 32 3 Tridecane, 7-methyl- 198 C14H30 026730-14-3 27 4 Octa: 1,1' -oxybis- 242 C16H340 000629-82-3 22 Abundance Scan 3089 (33.403 min): 1801.D (-) m/z 57.00. 100.00% 57 112 70 43
5000 83 ......... t , 7 .. ........ > | I r : I ,n-r 97 239 256 1 33.00 33.20 33.40 33.60 33.80 1 .. 1.. " lllll—l— — 129 143 157171 185 199 213 227 Ji — m/z 112.10 89.34% mz-> 20 40 60 80 100 120 140 160 180 200 220 240 260 Abundance #32687: Propanedioic acid, hexyl-, diethyl ester 57 70
5000 ! 1 1 ’ 1 1 ' ' i ■ ' 83 112 33.00 33.20 33.40 33.60 33.80 m/ Z 70.00 79.15% 42 98| 199 217 1 1 1 1 1 1 1 ' 1 1 i 1 ' 1 1 i ‘ ■ 1 ' i 1 1 i 1 ' ' ■ i ‘ ‘ i ' ' ' ' i ' ' 1 1 i ' ■ ■ 1 i ' ‘ ' i 1 ' ' ■ I ' 1 m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 Abundance 43 . ......................... 70 •'-i1 11 n '1 33.00 33.20 33.40 33.60 33.80 5000 55 m/z 71.0,0 74.32% 27 84 112 । ' 1 i ' 1 ' ■ । ■ ■ ■ ■ । ■ 1 ‘ । ■ ■ ■ ■ । ■1 1 ■ । ■ 1 ■ i ■ ■ ■ ■ i ■ ■ ' ' i ■ ■ ■ ' i ■ ■ ■ ■ i ■ ■ 1 1 i ■ ' m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 Abundance #22538: fridecane, 7-methyi- ...... ......... ...... 57 33.00 33.20 33.40 33.60 33.80 71 m/ z 43.0.5 69.80% 5000 112 —42 85 99 169 183 198 'I 1 11 111 T/Z-> 20 40 (60 80 100 120 140 160 180 200 220 240 260 33.00 33.20 33.40 33.60 33.80
1801.D GCMS0208.M Thu Feb 28 11:50:46 2002 Page 1
NYC-WTC_000003801
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000003673
Laboratory report documenting GCMS analysis of sample AE01504 conducted on March 6, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003775
GCMS analysis report dated March 6, 2002, listing other unknown compounds and surrogate recovery data for a different sample.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005595
Laboratory report for DEP sample AE02789 showing unknown compounds and surrogate recovery data from March 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003681
Laboratory report documenting GCMS analysis of sample AE01505 conducted on March 6, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003744
GCMS analysis report dated March 6, 2002, listing other unknown compounds and surrogate recovery data for a different sample.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003753
GCMS analysis report dated March 6, 2002, listing other unknown compounds and surrogate recovery data for a different sample.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006328
Initial GCMS analysis report for sample AE03435 conducted by analyst DLV on March 12, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006272
Quality control page documenting surrogate compound recovery rates for a gas chromatography mass spectrometry run.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005564
Laboratory report for DEP sample AE02786 showing unknown compounds and surrogate recovery data from March 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003784
GCMS analysis report dated March 6, 2002, listing other unknown compounds and surrogate recovery data for a different sample.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003582
Laboratory report documenting GCMS analysis of sample AE01463 conducted on March 6, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010196
Laboratory report documenting GCMS analysis of sample AE01687 conducted on March 4, 2002, including 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_000003803
GCMS analysis report dated March 6, 2002, listing other unknown compounds and surrogate recovery data for a different sample.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058627
Instrument data for GCMS method 508 scan including internal standards from March 4, 2002.
Similarity score 0.987 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060478
DEP laboratory report of GCMS analysis for sample AE06635 conducted on April 18, 2002.
Similarity score 0.983 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058416
Analytical run record from April 2, 2002, documenting unknown compounds and surrogate recovery for sample AE04594.
Similarity score 0.982 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048737
GCMS laboratory report for sample AE05852 analyzed on April 23, 2002, by analyst DLV.
Similarity score 0.981 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003775
GCMS analysis report dated March 6, 2002, listing other unknown compounds and surrogate recovery data for a different sample.
Similarity score 0.981 (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_000003691
Fragmented GCMS document excerpt from January and February 2002, related to World Trade Center environmental activities.
Filed in the same folder
NYC-WTC_000003692
Label page for a DEP environmental sample processed by GCMS in early 2002.
Filed in the same folder
NYC-WTC_000003696
Laboratory data sheet recording concentrations of volatile organic compounds analyzed by GCMS on February 28, 2002.
Filed in the same folder
NYC-WTC_000003700
Reference analysis results for volatile organic compounds analyzed by GCMS on February 28, 2002.
Filed in the same folder
NYC-WTC_000003705
Blank sample results showing non-detect levels for volatile organic compounds during GCMS testing on February 28, 2002.
Filed in the same folder