NYC-WTC_000005484
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02712.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Laboratory report documenting GCMS analysis of sample AE02596 conducted on March 7, 2002, including surrogate recovery data.
NYC-WTC_000005271–000005280Folder label: “GCMS X 2/5/02 A 3/1/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\HPCHEM\l\DATA\MAR0102\2596.D Vial: 6 Acq On 1 Mar 2002 1:16 pm Operator: Sample gc/ms scan 2/5 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 Butane, 2-methoxy-2-methyl- Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
8.20 0.32 ug/1 27137 1,4-Dichlorobenzene-d4 12.32
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Butane,/ 2-methoxy-2-methyl- 102 C6H140 000994-05-8 9 2 3-Pentanol, 3-methyl- 102 C6H140 000077-74-7 9 3 Formamide, N,N-dimethyl- 73 C3H7NO 000068-12-2 5 4 N-Ethylformamide 73 C3H7NO 000627-45-2 5
k. Abundance / Scan 344 (8.197 min): 2596.D (-) m/ z 73.00 100.00% 73
5000 43 ; |-| > > _7.80_ 8.00 8.20 8.40 8.60 ! - '155 ........ ,1 1 ' I ' 1 । 1 1 1 1 1 'I1 87 103 ■ ■ i - m/z 43.05 31.12% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1761: Butane, 2-methoxy-2-methyl- 73
! 5000 ' I 1 1 ■ ■ i 1 1 1 ' i 1 1 ■ 1 i ' 1 ' ' i 1 1 i 7.80 8.00 8.20 8.40 8.60 55 87 m/ z 44.9.5 12.41% 45 ............ 27 33 1 1 1 1 4 । > । < । i । । i i i i । ( r i" i । i m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance 73 r-j-r-r ' 7.80 8.00 8.20 8.40 8.60 5000 ■ m/z 4 0.9.5 12.13% 55 45 87 2739 ■ ■ i ' ■ 1 1 1 1 1 ' 1 1 1 1 TIm—m— m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62527: Formamide, N,N-dimethyl- 44 73 7.80 8.00 8.20 8.40 8.60 m/z 70.90 7.68% 5000- 30 15 39 58 I 1 1 । 1 ■ ■ 1 । ■ 1 1' I I IIIIIIII ■ ■ । 1 ‘ ■ r । 1 ' ' 1 । ■ 1 ‘ I‘ ■ i ■ ‘ m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40 8.60 j
2596.D GCMS0208.M Mon Mar 04 11:40:17 2002 Page 1
NYC-WTC_000005278
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_000005484
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02712.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005322
Laboratory report documenting GCMS analysis of sample AE02602 conducted on March 7, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005535
Laboratory report for DEP sample AE02784 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_000005473
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02711.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005291
Laboratory report documenting GCMS analysis of unknown compounds in sample AE02598 conducted on March 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005463
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02710.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038292
Laboratory report documenting GCMS analysis of sample AE03916 conducted on March 15, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010232
Laboratory report documenting GCMS analysis of sample AE01691 conducted on March 4, 2002, including surrogate recovery data.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058947
Laboratory report for sample AE05062 analyzing unknown compounds and surrogates via GCMS on April 9, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038511
Quantitation report listing response data for deuterated internal standards and surrogates from a March 29, 2002 analysis.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011779
Gas chromatography-mass spectrometry analysis of environmental sample AE04132 conducted April 1, 2002, measuring organic compounds including 2,4-DDD surrogate.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011747
Laboratory report documenting GCMS analysis of sample AE04126 conducted on April 1, 2002, by analyst DLV.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000045507
Technical document displaying GCMS calibration data and compound retention times for sample AE09449 processed in early May 2002.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010187
Laboratory report documenting GCMS analysis of sample AE01651 conducted on March 4, 2002, including surrogate recovery data.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039611
Laboratory report documenting GCMS analysis of sample AE06456 conducted on April 19, 2002, by the DEP.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058947
Laboratory report for sample AE05062 analyzing unknown compounds and surrogates via GCMS on April 9, 2002.
Similarity score 0.988 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058929
Laboratory report for sample AE05055 analyzing unknown compounds and surrogates via GCMS on April 9, 2002.
Similarity score 0.988 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005367
Laboratory report showing non-detectable results for nitrosamines and chlorinated solvents in GCMS blank.
Similarity score 0.987 (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_000005239
Department of Environmental Protection GCMS sample tracking record for the World Trade Center site dated February to March 2002.
Filed in the same folder
NYC-WTC_000005240
Fragmented document header from the GCMS series dated between February and March 2002.
Filed in the same folder
NYC-WTC_000005243
Laboratory report detailing GCMS detection of volatile organic compounds in sample AE02595 conducted on March 4, 2002.
Filed in the same folder
NYC-WTC_000005247
Laboratory report detailing GCMS detection of volatile organic compounds in sample AE02595 conducted on March 4, 2002.
Filed in the same folder
NYC-WTC_000005252
Laboratory report documenting a GCMS blank run on March 4, 2002, showing non-detection of target compounds below method detection limits.
Filed in the same folder