Laboratory report listing unknown compounds and surrogate recovery for sample AE00250 analyzed on January 28, 2002.
NYC-WTC_000050596–000050614Folder label: “GCMS X 1/4/02 A 1/24 - 1/25/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document X ~Ip/ulit ACDOA t
Data File : C:\MSDCHEM\1\5973N\02JAN24\00250.D Vial: 6 . Acq On : 24 Jan 2002 7:06 pm Operator: Sample : 508scan Inst : Instrumen Mise : January 24, 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 4 2-Butenal, 3-methyl- $$ Cro... Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T. 4.84 0.24 ug/L 116554 1,4-Dichlorobenzene-d4 9.72 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Butenal, 3-methyl- $$ Crotonal... 84 C5H80 000107-86-8 81 2 2-Butenal, 3-methyl- (CAS) $$ 3-... 84 C5H80 000107-86-8 81 3 2-Butenal, 3-methyl- 84 C5H80 000107-86-8 64 4 Furan, 2,3- dihydro - 4 -methyl -84 C5H80 .034314-83-5 58 Abundance Scan 128 (4.835 min): 00250.0 (-) m/z 84.05 100.00% 84 55
5000 41 59
44 51 . 4.40 4.60 4.80 5.00 5.20 0 4444 3E 71 i ■ ■ " i ■ 11111111 pi > 111 I •'1' 1 ‘11 ■ i m/z 55.10 69.95% niz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95
V Abundance #3222:2-Butenal, 3-methyl- $$ Crotonaldehyde, 3-methyl- $... 84 55
5000 39 Ar .... ani/ 4.40 4.60 4.80 5.00 5.20 27 m/z 83.10 47.13% 44 51 । 69 ••। • i • >' i "■' i'" i ■1 •11 ‘ - — — mPPP -IT n/z—> 20253035404550556065 70 75 80 85 90 95 Abundance #3221:2-Butenal, 3-methyl- (CAS) $$ 3-Methyl-2-butenal $$... 84 55 1’76118 T 4.40 4.60 4.80 5.00 5.20 5000 39 m/z 59.00 44.13% 27
44 -51 | 69 * ’ f ‘ ‘ ‘ ‘ I ‘ — * • 111 •»< । * । “ ।1 * -TT 1+114411+’ TTI niz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #3224:2-Butenal, 3-methyl- A 84 4.40 4.60 4.80 5.00 5.20 m/z 41.10 42.20% 5000 55 41
/z—> 50 . 66 69 ’*’——.—194424/ TTr ■. ■ 11 ■ 1» +ir ' i “ “ i 1111'1111'1111 20 25 30 35 40 45 50 55 60 65 70 75 80 85 SO 95 I " " 111'11 AN 4.40 4.60 4.80 5.00 5.20
•0250.D SCAN508.M Fri Jan 25 10:26:22 2002 Page 6
NYC-WTC_000050605
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
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 0.998
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_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_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 0.996
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 0.996
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 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050645
Laboratory report listing unknown compounds and surrogate recovery for sample AE00110 analyzed on February 13, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051549
Laboratory report showing GCMS analysis results for sample AE00556 conducted on February 1, 2002.
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_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 ↗NYC-WTC_000051586
Laboratory report showing GCMS analysis results for sample AE00613 conducted on February 1, 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_000006126
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE03247 conducted on March 15, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.996
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_000050432
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_000050433
Fragmented page containing a document identifier and instructions regarding liquid-liquid extractor drip rates from January 24-25, 2002.
Filed in the same folder
NYC-WTC_000050435
Gas chromatography-mass spectrometry calibration analysis of sample AE00167 detecting multiple organic compounds including nitrosamines and dichlorobenzenes.
Filed in the same folder
NYC-WTC_000050439
Laboratory report listing concentrations of volatile organic compounds in sample AE00167 analyzed on January 24-25, 2002.
Filed in the same folder
NYC-WTC_000050444
Laboratory blank report for GCMS analysis of sample AE00167 showing compound concentrations and quality control values.
Filed in the same folder