GCMS analysis log for sample AE00702 showing surrogate recovery and unknown compounds detected on January 29, 2002.
NYC-WTC_000051895–000051913Folder 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\00702 .D Vial: 2 Acq On : 16 Jan 2002 3:57 pm Operator: Sample : 508scan Inst : Instrumen Mise : January 16, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Library- : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 1 2-Butenal, 3-methyl- $$ Cro... Concentration Rank 8 R.T. EstConc Area Relative to ISTD R.T. 4.82 0.27 ug/L 99004 1,4-Dichlorobenzene-d4 9.71
Hit# Of 5 Tentative ID MW MolForm CAS# Qual
1 2-Butenal, 3-methyl- $$ Crotonal. . . 84 C5H80 000107-86-8 70 2 2-Butenal, 3-methyl- (CAS) $$ 3-... 84 C5H80 000107-86-8 70 3 Furan, 2,3-dihydro-4-methyl - 84 C5H80 034314-83-5 53 4 Furan, 2,3-dihydro-4-methyl- (CA... 84 C5H8O 034314-83-5 53 Abundance Scan 127 (4.824 min): 00702.D (-) m/ z 84.05 100.00% 84 59
5000 41
m/z-> 01‘IT lL 69 II i ■" ■ i ■"11 ■ 103 ............I_______________________________________________ <I 207 " i" •' i" " t ’ •" i ■ •" i ■"' i" ■ ■ i ■ •" i" ■ ■ i" " i ■1" i ■1 ■ ■ I' ‘1 :20 30 40 50 60 70 80 90 100110120130140150160170 180190 200 210 4.40 m/ z 4.60 59.10 4.80 5.00 5.20 72.21% Abundance: #3222: 2-Butenal, 3-methyl- $$ Crotonaldehyde, 3-methyl- $... 84 55
5000 39 .A, 0, 27 4.40 4.60 4.80 5.00 5.20 m/ z 55.10 61.96% 1 69 0 HH i" " i " " i •1" i'"' i" " i'1" i" " r'" i " " r ' " r " ■ i" " r ■ m/z-> 20 30 40 50 60 70 80 90 100110120130140150160170 180190 200 210 Abundance #3221: 2-Butenal, 3-methyl- (CAS) $$ 3-Methyl-2-butenal $$... 84 55 4.40 A 4.60 I —A 5.00 5.20 4.80 39 m/z 83.00 52.70% 5000 27
I 69 0-- 1" ______ i" " r ■ ‘11" " i • ■ ■ ■ i" " i" " i" " r'" r " ■ i i" " i1": 111 n/z-> :20 30 40 50 60 70 80 90 100110120130140150160170 180190 200 210 Abundance #3350: Furan, 2,3-dihydro-4-methyl- 55 84 4.40 4.60 4.80 5.00 5.20 m/z 41.10 47.07%
5000 41 27 69
/z-> 0 mjnr Hl ' i" " r "' i' 1 "i" " r "■ i 20 30 40 50 60 70 80 90 100110120130140150160170 1 80190 200 210 IH " r1" i •" 11 i" " i" " i T AAA — 4.40) A4 5.20 4.60 4.80 5.00
00702.D SCAN508.M Thu Jan 17 08:17:22 2002 Page 3
NYC-WTC_000051901
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NYC-WTC_000051877
GCMS analysis log for sample AE00701 showing surrogate recovery and unknown compounds detected on January 29, 2002.
1 shared non-person entities · 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_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 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051930
GCMS analysis log for sample AE00737 showing surrogate recovery and unknown compounds detected on January 29, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051967
GCMS analysis log for sample AE00739 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_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 0.997
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 non-person entities · 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 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052291
Laboratory report detailing GCMS scan results for sample AE00844, including detection of unknown compounds and surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050754
Laboratory report listing unknown compounds and surrogate recovery for sample AE00108 analyzed on February 7, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051697
Laboratory report showing GCMS analysis results for sample AE00470 conducted on January 17, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
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 non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
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