NYC-WTC_000047195
Laboratory results for unknown compounds and surrogate recovery in sample AE07568 analyzed on April 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗Laboratory results for volatile organic compounds in a GCMS blank sample analyzed on April 2-3, 2002.
NYC-WTC_000047159–000047176Folder label: “GCMS X 4/2/02 A 4/3/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\MSDCHEM\l\DATA\020403\0402LB.D Vial: 10 Acq On 3 Apr 2002 5:21 pm Operator: Nefliu Sample 04/02 lab blk Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\SCAN020403.M (Chemstation Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 ********************************************************************* Peak Number 4 trans-2,3-Methylenedioxy-b-... Concentration Rank 11
R.T. EstConc Area Relative to ISTD R.T.
41.45 0.17 ug/1 122553 Perylene-dl2 42.30 Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 trans-2,3-Methylenedioxy-b-methy... 207 C10H9NO4 086029-47-2 5 2 2H-Indazol-3-amine, 2-methyl- 147 C8H9N3 1000142-18-7 2 3 1,3,2-Benzoxazaborole , 2-ethyl-2... 147 C8H10BNO 129363-62-8 2 4 Pyrido[2,3-d]pyrimidin-4(1H)-one 147 C7H5N30 024410-19-3 2 Abundance Scan 6531 (41.453 min): 0402LB.D (-6514) (-) m/ z 73.10 100.00% 73 147 40 221 207 5000
1 ' i ■ 41.20 41.40 41.60 41.80 0 i ■ ■ m/z 147.00 84.19% m/z-> 20 40 60 80 100 120 140 160 180 200 220 Abundance #126466: trans-2,3-Methylenedioxy-b-methyl-b-nitrostyrene 77 103 147 207
51 5000 91 39 41.20 41.40 41.60 41.80 63 119 131 m/z 40.10 78.29% —— 1 160 179 ।
m/z-> Ot। i ■ 1 ■ - i ■ ■ ■ ■ । 20 40 60 ■ JU100Ui120 80 140 160 ”...,200.I..... I180 220 Abundance #65968: 2H-lndazol-3-amine, 2-methyl- 147
41.20 41.40 41.60 ■41.80
A 5000 m/z 221.10 73.97% 77 104 39 51 65 ।। 92 118 132 I ■ ■ 1 ■ ■ ■ 1 । ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ 0 i 1 ■ ' T 1'' '' 1 "I" ■ ■"1 ' "' i'I' m/z-> 20 40 60 80 100 120 140 160 180 200 220 Abundance #66062:1,3,2-Benzoxazaborole, 2-ethyl-2,3-dihydro- TIT 1 ■ 1 ■ ■ r' 1 * ■ 1 1 1 ' 147 41.20 41.40 41.60 41.80 119
A m/z 207.00 60.38%
5000 132 27 40 52 63 77 9,1 105 . 0 । । > । I . . I , । T , । । , "I , । 1 । । "ll । Tt -------------------- 1 I ' ' 1 1 I m/z-> 20 40 60 80 100 120 140 160 180 200 220 41.20 41.40 41.60 41.80
0402LB.D SCAN020403.M Thu Apr 04 10:14:23 2002 Page 6
NYC-WTC_000047167
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000047195
Laboratory results for unknown compounds and surrogate recovery in sample AE07568 analyzed on April 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048225
Laboratory report showing blank analysis results for volatile organic compounds in sample AE08260 from April 2002.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047802
Laboratory report documenting GCMS analysis of sample AE08252 conducted on April 19, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048287
Initial analysis page for sample AE08261 showing surrogate recovery data and unknown compound screening.
1 shared topics · Same agency, volume and box · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047904
GCMS analysis report for sample AE08257 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · Same agency, volume and box · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047926
GCMS analysis report for sample AE08258 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · Same agency, volume and box · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048378
GCMS analysis report for sample AE08265 showing surrogate recovery and unknown compound screening on April 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048148
Laboratory report documenting GCMS analysis of sample AE08425 conducted on May 6, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047830
Laboratory report documenting GCMS analysis of sample AE08253 conducted on April 19, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048355
GCMS analysis report for sample AE08264 showing surrogate recovery and unknown compound screening on April 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047757
Laboratory report of a GCMS blank analysis for sample AE08251 conducted on April 17, 2002, showing non-detect levels for various compounds.
1 shared topics · Same agency, volume and box · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023283
Instrument output listing GCMS scan results for polycyclic aromatic hydrocarbons and internal standards from April 2002.
1 shared topics · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000047216
Laboratory results for unknown compounds and surrogate recovery in sample AE07569 analyzed on April 9, 2002.
Similarity score 0.988 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047413
Gas chromatography-mass spectrometry analysis of sample AE07519 performed on April 11, 2002, showing unknown compounds and 2,4-DDD surrogate at 98 ug with 5.0 ug MDL.
Similarity score 0.987 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047195
Laboratory results for unknown compounds and surrogate recovery in sample AE07568 analyzed on April 9, 2002.
Similarity score 0.987 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047195
Laboratory results for unknown compounds and surrogate recovery in sample AE07568 analyzed on April 9, 2002.
Similarity score 0.986 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048225
Laboratory report showing blank analysis results for volatile organic compounds in sample AE08260 from April 2002.
Similarity score 0.983 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047227
Laboratory results for unknown compounds and surrogate recovery in sample AE07570 analyzed on April 9, 2002.
Similarity score 0.983 (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_000047156
Department of Environmental Protection GCMS analysis record for the World Trade Center site dated April 2-3 2002.
Filed in the same folder
NYC-WTC_000047157
Header page from a DEP laboratory data file containing sample identification and processing metadata from early April 2002.
Filed in the same folder
NYC-WTC_000047177
Laboratory report showing non-detect levels of volatile organic compounds in a GCMS blank sample analyzed on April 2-3, 2002.
Filed in the same folder
NYC-WTC_000047181
Calibration data report for GCMS analysis of volatile organic compounds performed on April 2-3, 2002.
Filed in the same folder
NYC-WTC_000047186
Reference standard analysis report for GCMS testing of volatile organic compounds conducted on April 2-3, 2002.
Filed in the same folder