Laboratory report documenting GCMS analysis of sample AE12736 with surrogate recovery data and identification of unknown compounds.
NYC-WTC_000015224–000015252Folder label: “GCMS X 6/3/02 A 6/7/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report Data File C:\MSDCHEM\l\DATA\060702\12737.D Vial: 13 Acq On 7 Jun 2002 .6:21 pm Operator: Sample Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e
Quant Method : C:\MSDCHEM\1\METHODS\060302.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L Peak Number 5 2-Butenal, 3-methyl- Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T. 3.96 4.00 ug/L 2212330 1,4-dichlorobenzene-d4 9.89 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Butenal, 3-methyl- 84 C5H80 000107-86-8 37 2 2-Butenal, 3-methyl- 84 C5H80 000107-86-8 7 3 Thiophene 84 C4H4S 000110-02-1 7 4 2-Butenal, 2-methyl- 84 C5H80 001115-11-3 5 Abundance Scan 149 (3.955 min): 12737.D (-147) (-) m/z 84.00 100.00% 84
5000-
51 37 41 47 360 3.80 4.00 4.20 4.40 0- TO"DT - " ■ r ■ "i'' m/z 86.00 51.07% miz-> 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #33657:2-Butenal, 3-methyl- 84 55 41 5000 29 360 3.80 4.00 4.20 4.40 51.10 m/z/ 19.70%
miz-> 0- " ■ ■ i" "i ■ "‘i ""r '"I “ ■ ‘ J 0 K +371/111,1.,17l11,59...65.67... H 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 N Abundance #116598:2-Butenal, 3-methyl- 84
3.60 3.80 4.00 4.20 4.40 5000 41 55 m/z 41.05 10.98%
m/z-> 0- -TTTTYrrrrjTT-rrpTTrp-rr^ 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 50 . ++ 65 69 TT’npap)" ‘B‘1‘59111 MW-Mm Abundance #33732: Thiophene 84 3.60 3,80 4.00 4.20 4.40 58 m/z 81.90 9.09% 45 5000i 39 N 1 12 26 32 50 l n/z—> 0 ■> > > > ■ [ l l r > j > r l ■ 111 ■ > | > J >- +=44,+++SQ4I +88, TTp-r 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.60 3.80 4.00 4.20 4.40
12737.D 060302.M Mon Jun 10 11:24:00 2002 Page 8
NYC-WTC_000015236
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NYC-WTC_000015282
Laboratory report documenting GCMS analysis of sample AE12738 with surrogate recovery data and identification of unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015171
Laboratory report listing reference values for volatile organic compounds in sample AE12735 with associated numerical data.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015696
Report documenting the recovery percentage of the 2,4-DDD surrogate standard used to validate gas chromatography-mass spectrometry analysis.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015806
Report documenting surrogate recovery for sample AE12763 analyzed on June 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013049
Laboratory report showing blank sample analysis for volatile organic compounds using gas chromatography-mass spectrometry on May 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013496
Laboratory report documenting GCMS analysis of sample AE11928 conducted on June 4, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012989
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11907.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012852
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11901.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012908
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11903.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015536
Gas chromatography-mass spectrometry analysis report for sample AE12765 detecting unknown compounds and surrogates on June 6, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044025
Laboratory report for sample AE09973 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043893
Laboratory report for sample AE09771 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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NYC-WTC_000015131
Department of Environmental Protection record of GCMS results generated in early June 2002.
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NYC-WTC_000015132
Partial text fragment from a Department of Environmental Protection record dated between June 3 and June 7, 2002.
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NYC-WTC_000015135
Log sheet recording sample numbers, drip rates, pH levels, and other processing metrics for multiple environmental samples.
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Laboratory report showing non-detect results for volatile organic compounds in a GCMS blank sample AE12735.
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Laboratory report displaying calibration percentages for various volatile organic compounds including nitrosamines and chlorobenzenes.
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