Chromatogram and method report for DFTPP calibration verification conducted on February 5, 2002.
NYC-WTC_000004770–000004933Folder label: “GCMS X 2/1/02 A 2/5/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02FEB05\00028A.D Vial: 4 • Acq On 5 Feb 2002 5:27 pm Operator: Sample : 508 scan; re-ext Inst : Instrumen Mise : February 5, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\MSDCHEM\l..-\HP020702.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 3 2,2-dimethoxybutane Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
4.23 0.52 ug/L 383371 1,4-Dichlorobenzene-d4 9.71
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 2,2-dimethoxybutane 118 C6H14O2 003453-99-4 74 2 2,2-Dimethoxybutane 118 C6H14O2 003453-99-4 64 3 Methyl l-Methyl-d3-2-propenyl Ether 89 C5H7D3O 000000-00-0 38 4 Thiazole, tetrahydro- $$ Thiazol... 89 C3H7NS 000504-78-9 36 Abundance Scan 75 (4.230 min): 00028A.D (-) m/ z 87.10 100.00% 87
55 5000 43
103 11111 1 1 1 1 1 f I 71 3.80 4.00 4.20 4.40 4.60 Of " i' "11" " r ' HHH+H+ '1............... 1...................I1 11" 11 " 11 m I r । • । ■! 11 ■ m/Z 89.10 83.92% m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #17889: 2,2-dimethoxybutane 87 55
- 5000 45 3.80 4.00 4.20 4.40 4.60 27 m/ Z 55.10 54.82% 92 103 33 01 " 11 ■ ■■ । ■ TTTHT i"'' i" " i ■" ■ i" " i - " i “ 111 ■ "' r 1 vfz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #17888: 2,2-Dimethoxybutane 55 87 - IL 3.80 4.00 4.20 4.40 4.60 5000 m/z 43.10 49.14% 45 27 40
92 103 33 I 0 -rrp-rrr|-r TImT HT m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #4232: Methyl 1-Methyl-d3-2-propenyl Ether f 89 3.80 4.00 4.20 4.40 4.60 m/z 45.10 15.98% 71 5000
n/z-> 46 ,59 , 0 " i‘ " 'i " " i " " i " " 11111111" I"1111'11111" I " " I Hmm " i " " r' “ i" " i " 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 , N 3.80 4.00 A 4.20 4.40 4.60 A
00028A.D HP020702.M Thu Feb 21 15:48:53 2002 Page 5
NYC-WTC_000004848
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NYC-WTC_000003981
Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 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_000004494
Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 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_000004935
Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
3 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010027
GCMS laboratory results for sample AE01510 conducted on March 5, 2002, showing surrogate recovery and unknown compounds.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010927
Laboratory report documenting gas chromatography-mass spectrometry results for sample AE03075 including surrogate recovery.
1 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036779
GCMS analysis report for sample AD29522 listing unknown compounds and surrogate recovery data from February 8, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052108
Laboratory report showing GCMS analysis of sample AE00840 including surrogate recovery and unknown compounds.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050664
Laboratory report listing unknown compounds and surrogate recovery for sample AE00165 analyzed on February 13, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009966
Analytical results for sample AE01508 analyzed via GCMS on March 4, 2002, including surrogate recovery data.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010106
GCMS laboratory results for sample AE01637 conducted on March 5, 2002, showing surrogate recovery and unknown compounds.
1 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010967
Gas chromatography-mass spectrometry analysis of sample AE02718 performed March 5, 2002, documenting other unknown compounds and surrogate 2,4-DDD recovery at 97 percent.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052069
Laboratory report showing GCMS analysis of sample AE00833 including surrogate recovery and unknown compounds.
1 shared non-person entities · 1 shared topics · similarity 0.997
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_000004769
Fragmented GCMS document excerpt from February 2002, related to World Trade Center environmental activities.
Filed in the same folder
NYC-WTC_000003981
Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
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GCMS laboratory results for sample AE01510 conducted on March 5, 2002, showing surrogate recovery and unknown compounds.
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