NYC-WTC_000025447
Laboratory report showing GCMS results for sample AE11421 analyzed on May 30, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Laboratory report of GCMS analysis for sample AE11417 conducted on May 30, 2002, showing surrogate recovery data.
NYC-WTC_000025371–000025385Folder label: “GCMS X 5/16/02 A 5/20/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\052002\11417.D Vial: 7 Acq On : 20 May 2002 6:10 pm Operator: Mclean Sample : 5/16 eh Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L
Peak Number 1 Acetonitrile, dichloro- Concentration Rank 4
R.T. EstConc Area Relative to ISTD R.T. 3.60 0.38 ug/L 313357 1,4-Dichlorobenzene-d4 9.93
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 91/ 2 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 64 3 3,3-Dichloropropyne 108 C3H2C12 1000222-23-9 28 4 Allyl mercaptan 74 C3H6S 000870-23-5 25 Abundance Scan 88 (3.596 min): 11417.D (-83) (-) m/z 74.00 100.00% 74
5000 82
35 47 3.20 A3.40 3.60 3.80 4.00 0 ............ । I ■ ............... ' . Il । । ____ _______ L m/z 82.00 49.80% ' 1 I ' ' ' ' I ' ■ 1 । ■ ■ ■ 1 । 1 1 ■ ■ । 1 ■ ■ 1 । m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #28338: Acetonitrile, dichloro- 74
5000 47 82 3.20 „N . . , S . ... 3.40 3.60 3.80 4.00 m/ z 76.00 37.02% 35
m/z-> ol .12.... 26.1—011/1 10 20 30 40 50 60 62...... 1 ' । I 1 1 1 ' I ' 70 80 T1l , 108 1 ' i ' 1 ■ ■ I 1 1 1 'J ' 1 1 1 i 90 100 110 Abundance #115342: Acetonitrile, dichloro- 7|4 35 ........ ............. ............................ 3.20 3.40 3.60 3.80 4.00 5000 82 m/z 84.00 34.87%
0+ ■ 1 i ■ ■ ' ' I 1 1 ' 1 I 1 47
Il40' ' I,50' . ...... . m80-1 IIa"FIIIIIII "hwymosu /z-> 10 20 30 60 70 90 100 110 Abundance #28312:3,3-Dichloropropyne 74 3.20 3.40 3.60 3.80 4.00 m/z 47.05 25.38% 5000 38 I 47 ) "/W/lakioo 0 281 , III 1 , , 153 60 —4 ■ ................ I 1 1 11 1 I 1 1 1 1 I ' ' 1 1 1 1‘III 82 108 1 i 1 ' ' 1 i 1 ' ■ ■ i ■ 1 1 1 i 1 1 1 1 i m/z-> 10 20 30 40 50 60 70 80 90 100 110 3.20 3.40 3.60 3.80 4.00
11417.D 050102.M Thu May 23 10:45:14 2002 Page 4
NYC-WTC_000025379
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000025447
Laboratory report showing GCMS results for sample AE11421 analyzed on May 30, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023502
Laboratory report showing GC/MS analysis results for sample AE10816 including surrogate recovery data on May 14, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022795
GCMS analytical report for environmental sample AE09151 including surrogate compound data from May 15, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022763
GCMS analytical report for environmental sample AE09331 including surrogate compound data from May 15, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022886
GCMS analytical report for environmental sample AE09332 including surrogate compound data from May 15, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025479
Laboratory report documenting GCMS analysis of sample AE11423 conducted on May 30, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024153
Document noting low recovery in GCMS scan of sample AE10205 and subsequent re-extraction yielding 85% recovery.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023084
Laboratory report detailing gas chromatography mass spectrometry analysis of sample AE09573 conducted on May 14, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025464
Laboratory report documenting GCMS analysis of sample AE11422 conducted on May 30, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022938
Laboratory report documenting GCMS analysis of environmental sample AE09569 conducted on May 15, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045155
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE10307 conducted on May 17, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044978
Laboratory report showing gas chromatography-mass spectrometry results for unidentified organic compounds in sample AE10203 on May 10, 2002.
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_000025403
Laboratory report documenting GCMS analysis of sample AE11420 conducted on May 30, 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024014
Laboratory report showing GC/MS analysis of sample AE10985 with surrogate recovery data for 2,4-DDD.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044071
Laboratory report for sample AE09971 showing surrogate recovery and unknown compounds from May 9, 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044510
Report listing other unknown compounds and surrogate recovery data from GCMS analysis conducted on May 3 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022886
GCMS analytical report for environmental sample AE09332 including surrogate compound data from May 15, 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025102
Laboratory report showing GCMS analysis results for sample AE11381 conducted on May 22, 2002.
Similarity score 0.997 (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_000025344
Department of Environmental Protection administrative record sheet for World Trade Center site activities dated May 2002.
Filed in the same folder
NYC-WTC_000025345
Laboratory log sheet recording Method 608 extraction parameters and sample counts for DEP testing in May 2002.
Filed in the same folder
NYC-WTC_000025347
Laboratory report showing non-detect levels for 15 volatile organic compounds in a GCMS method blank processed on May 23, 2002.
Filed in the same folder
NYC-WTC_000025359
Laboratory report of GCMS calibration data showing response values and detection limits for 15 volatile organic compounds on May 23, 2002.
Filed in the same folder
NYC-WTC_000025363
Laboratory report of GCMS reference standard analysis showing response values for 15 volatile organic compounds on May 23, 2002.
Filed in the same folder