Laboratory report documenting GCMS analysis of a method blank for sample AE03612 to verify analytical system cleanliness.
NYC-WTC_000037720–000037739Folder label: “GCMS X 2/19/02 A 3/8/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document . Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02MAR08\0312.D Vial: 2 Acq On : 8 Mar 2002 4:25 pm Operator: Sample : 508 scan Inst : Instrumen Mise : March 8, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\HP022102 .M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L **** *************************************************************** Peak Number 5 2-Butenal, 3-methyl- $$ Cro... Concentration Rank 9 R.T. EstConc Area Relative to ISTD R.T.
4.88 0.11 ug/L 56002 1,4-Dichlorobenzene-d4 9.72
Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Butenal, 3-methyl- $$ Crotonal... 84 C5H80 000107-86-8 64 2 3,4-Dihydropyran $$ 2H-Pyran, 3,... 84 C5H80 000110-87-2 64 3 2-Butenal, 3-methyl- (CAS) $$ 3-... 84 C5H80 000107-86-8 64 4 1-CYCLOPENTEN-4-OL $$ 3 - Cyclopen. . . 84 C5H80 014320-38-8 64 Abundance Scan 133 (4.875 min): 03512.D (-) m/z 83.95 100.00% 84
55 59 5000 NwvAl 41 Tt1111’ Ttr ] , , . . -J-T-T 44 69 4.60
miz-> 0! T‘100111901011TT 1 " " I ’' 51 J.... j l.. f I.. ‘ I‘ 11.1.. 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 T m/z 55.10 4.80 5.00 5.20 63.35% Abundance #3222: 2-Butenal, 3-methyl- $$ Crotonaldehyde, 3-methyl- $... 84 55
5000 39 M 27 4.60 4.80 5.00 5.20 m/z 59.00 56.73% 51 1 44 — 69
miz-> ' n 1 • m r —H 01 1 ■ i • • ■ • i * 20 25 30 35 40 45 50 55 60 ■ ■ i • * 65 70 75 80 85 1' I'11 ‘ 1 90 95 Abundance #3367:3,4-Dihydropyran $$ 2H-Pyran, 3,4-dihydro- (CAS) $$... 55 _A • • i ■ ■ ■ 84 4.60 4.80 5.00 5.20 5000 27 m/z 83.00 45.92%
69 — 66 | 51 1 01 - mH TITuuugT PT miz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #3221: 2-Butenal, 3-methyl- (CAS) $$ 3-Methyl-2-butenal $$... I rItt . . . J I I I J I I
55 84 4.60 4.80 5.00 5.20 m/z 41.10 38.50%
5000 39 27
miz—> 0 TTH —HH “ i ■ • • ■ i ■ 20 25 30 35 40 45 44 HH 51 1 69 111 T '' — ' ‘ 1 1 ' 50 55 60 65 70 75 80 85 90 95 Jl. ’ I j T’’I’T AAMMAAAA 4.60 4.80 5.00 5.20
03512.D HP022102.M Fri Mar 15 10:09:17 2002 Page 7
NYC-WTC_000037730
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NYC-WTC_000037635
Laboratory report documenting GCMS analysis of a method blank for sample AE03508 to verify analytical system cleanliness.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037660
Laboratory report documenting GCMS analysis of a method blank for sample AE03509 to verify analytical system cleanliness.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037740
Laboratory report documenting GCMS analysis of a method blank for sample AE03614 to verify analytical system cleanliness.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037780
Gas chromatography-mass spectrometry analysis of sample AE03616 performed on 3/28/2002, detecting other unknown compounds with surrogate 2,4-DDD at 5.0 µg detection limit.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037700
Laboratory report documenting GCMS analysis of a method blank for sample AE03611 to verify analytical system cleanliness.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037760
Laboratory report documenting GCMS analysis of a method blank for sample AE03615 to verify analytical system cleanliness.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037680
Laboratory report documenting GCMS analysis of a method blank for sample AE03510 to verify analytical system cleanliness.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037800
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AE03617 conducted on March 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010967
Gas chromatography-mass spectrometry analysis of sample AE02718 performed March 5, 2002, documenting other unknown compounds and surrogate 2,4-DDD recovery at 97 percent.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009966
Analytical results for sample AE01508 analyzed via GCMS on March 4, 2002, including surrogate recovery data.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000004494
Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010106
GCMS laboratory results for sample AE01637 conducted on March 5, 2002, showing surrogate recovery and unknown compounds.
1 shared topics · similarity 0.997
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Laboratory report documenting GCMS analysis of a method blank for sample AE03508 to verify analytical system cleanliness.
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