Laboratory blank report for GCMS analysis of sample AE00167 showing compound concentrations and quality control values.
NYC-WTC_000050444–000050480Folder label: “GCMS X 1/4/02 A 1/24 - 1/25/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document ~WIpUlI LSpWL
Data File : C:\MSDCHEM\1\5973N\02JAN25\0104B2.D Vial: 4 * Acq On : 25 Jan 2002 12:39 pm Operator: Sample : lab blank 1/4; 2nd inj. Inst : Instrumen Mise : January 25, 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-Pentenal, (E)- (CAS) $$ E... Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 4.86 0.11 ug/L 37918 1,4-Dichlorobenzene-d4 9.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 2-Pentenal, (E)- (CAS) $$ E-2-pe... 84 C5H80 001576-87-0 35 2 2-Pentenal, (E)- $$ trans-2-Pent... 84 C5H80 001576-87-0 35 3 2-Ethylacrolein $$ 2-Ethacrolein... 84 C5H80 000922-63-4 10 4 Crotonaldehyde, 2-methyl- 84 C5H80 000000-00-0 9 Abundance Scan 130 (4.858 min): 0104B2D (-) m/ Z 55.10 100.00% 55 59 84
39 49 5000
1 ' 1 1 ' ' 1 1 4.60 4.80 5.00 5.20 +1+ m/z 84.00 96.26%
N ■ i' ■' ■i''i ■ ■ ■ ■ i ■ । ■ • ■11 ■ miz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #3202:2-Pentenal, (E)- (CAS) $$ E-2-pentenal $$ PENTENAL ...
83 WWWM UW 39 5000 4.60 4.80 5.00 5.20 50 m/z 59.10 84.31% 66 69। TPH —. hi i ■ • ■ ■ 1111 ■ I ■ ■ ■ i' ■ ■' i miz-> 2025303540455055 60 65 70 75 80 85 90 Abundance #3200: 2-Pentenal, (E)- $$ trans-2-PentenaI $$ trans-2-Pen... 55 84 1 1 1 1 i 1 1 ' 1 r1 1 ' ■ i ■ ■ ■ ■ i ■ ■ • 1 4.60 4.80 5.00 5.20 5000 39 m/z 83.10 83.03% 27
51 66 69 ■ • i “ •11 “ -- ' fr । ■ 111 ■ > । niz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #3305:2-Ethylacrolein $$ 2-Ethacrolein $$ Butanal, 2-meth... ■ ■ ■ ■ i • ■ ■ ' I ' 1 ' ■ i ■ ■ ■ ■ i ■ • • ■ 55 4.60 4.80 5.00 5.20 84 m/z 39.10 65.10%
5000 39 27 51 44 /z—> “ i■■ ■ ■ i' + +1 ■11 ■ “ ‘ i " 20 a 30 35 40 45 50 66 T TTTTTT 60 65 70 75 80 85 90 55 1 ■ i ■1 ■ ■ i • ■1 ■ i ■ ■ •11 • ■ ■ ■ i ■ • 1 1 r1 1 1 1 I ' 1 '1 r1 4.60 4.80 5.00 5.20
)104B2.D SCAN508.M Fri Jan 25 13:22:49 2002 . Page 6
NYC-WTC_000050470
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000050716
Laboratory report showing non-detect results for volatile organic compounds in a GCMS blank analyzed on January 25-February 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050627
Laboratory report showing non-detect results for volatile organic compounds in a GCMS blank analyzed on February 4-7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051794
GCMS analysis log for sample AE00703 showing blank results with compounds below detection limits on January 16, 2002.
3 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
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 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052233
Laboratory report showing GCMS blank analysis of sample AE00842 with compounds below detection limits.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗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 0.993
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 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051674
Laboratory report showing GCMS blank analysis results for sample AE00365 conducted between January 15 and 16, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003425
Laboratory report showing GC/MS analysis results for a blank sample testing specific compounds on February 25 and 26, 2002.
2 shared non-person entities · 1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006026
Laboratory report documenting a GCMS blank test for sample AE03184 conducted on March 6, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006065
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE03185 conducted on March 15, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003503
Laboratory report documenting GCMS analysis of sample AE01140 conducted on February 27, 2002.
1 shared topics · similarity 0.993
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_000050481
Laboratory report for sample AE00167 documenting detection of unknown compounds and surrogate recovery on January 28, 2002.
Filed in the same folder