GCMS analysis log for sample AE00739 showing surrogate recovery and unknown compounds detected on January 29, 2002.
NYC-WTC_000051967–000051983Folder label: “GCMS X 1/10/02 A 1/16/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Data File : C:\MSDCHEM\1\5973N\02JAN16\00739.D Vial: 7 - Acq On : 16 Jan 2002 8:07 pm Operator: Sample : 508scan Inst : Instrumen Mise : January 16, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\MSDCHEM\l-..\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N. L ********************************************************************* Peak Number 3 2-Butenal, 3-methyl- $$ Cro... Concentration Rank 9
R.T. EstConc Area Relative to ISTD R.T.
4.82 0.14 ug/L 50048 1,4-Dichlorobenzene-d4 9.71
Hit# of 5 Tentative ID MW MolForm CAS# Qual l 2-Butenal, 84 3-methyl- $$ Crotonal. . . C5H80 000107-86-8 62 2 2-Butenal, 3-methyl- (CAS) $$ 3-... 84 C5H8O 000107-86-8 62 3 3,4-Dihydropyran $$ 2H-Pyran, 3,... 84 C5H8O 000110-87-2 50 4 2-Cyclobutylprop-2-en-l-ol $$ Cy... 112 C7H120 116203-80-6 50 Abundance Scan 127 (4.823 min): 00739.D (-) m/z 84.05 100.00% 59 84
41 5000 53 103 4 40 4.60 4.80 5.00 5.20
m/z-> 0 u I " '' I' '1111111 1 — 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 i" " r " ■ r ■ m/z 59.10 88.95%
Abundance #3222:2-Butenal, 3-methyl- $$ Crotonaldehyde, 3-methyl- $... 8l4 55
5000 39 —A 27 4.40 4.60 4.80 5.00 5.20 m/z 55.10 76.13% 44 50 । 69
/z-> 01 i" " iTTTPH rr+pr -4 — i" " i 11" 111" " r111111" i11 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #3221: 2-Butenal, 3-methyl- (CAS) $$ 3-Methyl-2-butenal $$... 84 55 > > r •' 4.40 4.60 4.80 5.00 5.20 5000 39 m/z 41.10 61.72% 27
/z-> Abundance 0 " i " " r —PPT piboly 44 50 । 4 69 1111111 ■111 <■'11 > ■ r < | r. 1111.
20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 #3376: 3,4-Dihydropyran $$ 2H-Pyran, 3,4-dihydro- (CAS) $$... 55 -
84 4 40 m/z 4.60 83.10 A. 4.80 5.00 5.20 59.45%
5000
69
•n/z~> 0 " i " ' ‘ i" " i " " i ’' " r " ' i" " i'1 I" " I. . T H i" ' ■ r ‘" i " ‘' i " 1 ‘ i 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 4.40 4.60 4.80 5.00 5.20
)0739.D SCAN508.M Thu Jan 17 08:17:52 2002 Page 5
NYC-WTC_000051975
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NYC-WTC_000051930
GCMS analysis log for sample AE00737 showing surrogate recovery and unknown compounds detected on January 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051860
GCMS analysis log for sample AE00697 showing surrogate recovery and unknown compounds detected on January 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051877
GCMS analysis log for sample AE00701 showing surrogate recovery and unknown compounds detected on January 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051842
Gas chromatography-mass spectrometry analysis of sample AE00703 conducted on 1/28/02, detecting unknown compounds and 2,4-DDD surrogate at 117 ug with 5.0 MDL.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050481
Laboratory report for sample AE00167 documenting detection of unknown compounds and surrogate recovery on January 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051895
GCMS analysis log for sample AE00702 showing surrogate recovery and unknown compounds detected on January 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051586
Laboratory report showing GCMS analysis results for sample AE00613 conducted on February 1, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050519
Laboratory report for sample AE00169 documenting detection of unknown compounds and surrogate recovery on January 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051948
Gas chromatography-mass spectrometry analysis of sample AE00738 conducted on 1/29/02, detecting unknown compounds and 2,4-DDD surrogate at 99 ug with 5.0 MDL.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050596
Laboratory report listing unknown compounds and surrogate recovery for sample AE00250 analyzed on January 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050539
Laboratory report for sample AE00247 documenting detection of unknown compounds and surrogate recovery on January 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050735
Laboratory report listing unknown compounds and surrogate recovery for sample AE00027 analyzed on February 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
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NYC-WTC_000051782
Administrative record from DEP Box 28 documenting GCMS activities at the World Trade Center site in January 2002.
Filed in the same folder
NYC-WTC_000051783
Technical log recording method parameters and sample processing details for a DEP laboratory procedure between January 10 and 16, 2002.
Filed in the same folder
NYC-WTC_000051785
GCMS analysis log for sample AE00703 showing detection of nitrosamines and chlorobenzenes on January 17, 2002.
Filed in the same folder
NYC-WTC_000051789
GCMS analysis log for sample AE00703 showing detection of nitrosamines and chlorobenzenes on January 17, 2002.
Filed in the same folder
NYC-WTC_000051794
GCMS analysis log for sample AE00703 showing blank results with compounds below detection limits on January 16, 2002.
Filed in the same folder