GCMS analysis log for sample AE00704 showing surrogate recovery and unknown compounds detected on January 29, 2002.
NYC-WTC_000051914–000051929Folder label: “GCMS X 1/10/02 A 1/16/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
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Data File : C:\MSDCHEM\1\5973N\02JAN16\00704.D Vial: 4 • Acq On : 16 Jan 2002 5:37 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 2 Furan, 2,3-dihydro-4-methyl... Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T. 4.83 0.21 ug/L 75353 1,4-Dichlorobenzene-d4 9.71
Hit# Of 5 Tentative ID MW MolForm CAS# Qual
1 Furan, 2,3-dihydro-4-methyl- (CA... 84 C5H80 034314-83-5 53 2 2-Ethylacrolein $$ 2-Ethacrolein. .. 84 C5H80 000922-63-4 47 3 2-Butenal, 3-methyl- (CAS) $$ 3-... 84 C5H80 000107-86-8 46 4 2-Butenal, 3-methyl- $$ Crotonal... 84 C5H8O 000107-86-8 46 Abundance Scan 128 (4.835 min): 00704.D (-) m/z 83.95 100.00%
JU 84 _ 59 55
5000 41
51
n/z-> Ol ' ■ i '1 ‘ ' i ' ■ ‘ ' i ■ ■ ■ 1 i ■ ■ 20 25 30 35 l 40 45 50 55 - TTT—rrT 69
60 65 70 75 80 85 90 4.40 m/z 4.60 4.80 59.10 5.00 ' 5.20 82.71% Abundance #3351: Furan, 2,3-dihydro-4-methyl- (CAS) $$ 4-METHYL-2,3-... 55 84
5000 41 4.40 4.60 4.80 5.00 5.20 69 m/ z 55.10 74.76% 44 51 Ol ■ > i > - ■ • i ■ ■ • • । ■ < • ■ । ■ -4- TIFr - '11 1 '1 1 iz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #3305: 2-Ethylacrolein $$ 2-Ethacrolein $$ Butanal, 2-meth... 55 84 A 4.40 4.60 4.80 5.00 5.20 5000 39 m/z 41.10 45.75% 27
66 01 '' i ■ ■ ■ ■ i ■ Pr 11'11 ■ i A.N.1A I/A ft ■ ■ i1 ■1 ■ i ■ ■ • ■ । ■ 11 > ■ ■ 11 >1 > I •1 ■ ■ I ■ < /z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #3221: 2-Butenal, 3-methyl- (CAS) $$ 3-Methyl-2-butenal $$... 84 11 1 1’r11T' ' ' 4.40 4.60 4.80 5.00 5.20 55 m/z 39.10 45.54% 39 5000 27
44 51 | 69 0 ' i' mTPTPTTTT -HH ■ t ■ ■ ■ > i ■ ■ ■ • i ■ ■ • -1 ■ ■ |................ •n/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 4.40 4.60 4.80 5.00 5.20
)0704.D SCAN508.M Thu Jan 17 08:17:34 2002 Page 4
NYC-WTC_000051921
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000051531
Laboratory report showing GCMS analysis results for sample AE00555 conducted on February 1, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
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 0.995
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 non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050683
Laboratory report listing unknown compounds and surrogate recovery for sample AE00166 analyzed on February 13, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
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 0.994
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 0.994
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 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051624
Laboratory report showing GCMS analysis results for sample AE00615 conducted on February 1, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
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 0.994
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 non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
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 non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006206
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE03251 conducted on March 15, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.994
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_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