Analytical run record from April 2, 2002, documenting unknown compounds and surrogate recovery for sample AE04590.
NYC-WTC_000058372–000058381Folder label: “GCMS X 3/4/02 A 3/26/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\l\DATA\MAR2602\4590.D Vial: 6 Acq On : 26 Mar 2002 2:39 pm Operator: Sample : gc/ms scan 3/4 Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DAT7iBASE\NBS75K.L
Peak Number 1 1,3-Dioxolane, 2-methyl- Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
8.14 1.74 ug/1 271111 1,4-Dichlorobenzene-d4 12.25
Hit# of 5 Tentative ID MW MolForm CAS# . Qual 1 1,3-Diox^lane, 2-methyl- 88 C4H8O2 000497-26-7 9 2 Silane, /tetramethyl- 88 C4H12Si 000075-76-3 9 3 PentanL 3-methoxy- 102 C6H14O 036839-67-5 9 4 1,3-Di/Sxolane, 2 - (3-bromo-5,5,5 - tri 352 C10H16BrC13O2 000000-00-0 9 Abundance Scan 337 (87136 m/ z 73"?00..... lOOToO^ 7)3 .
5000- 43
87 103 7.80 8.00 8.20__ 8.40______ 2^ I, .|5Q .5,5. 67 I I-' '•I'. I m/ z 43.05 29.11% 10 20 30 40 50 60 70 80 90 100 110 Abundance #62902: 1.3-Dioxolane, 2-met’hyl- 7)3
5000 43 ML __L80__8t0__8^__84g__ 58 m/z 45.05 10.47% 27 87 I 'm/z^___ 10 20 30 40 50 60 70 80 90 100 110 ^Abundance #845.' Silane. iGtramethyi- I 73 T 7.80 8.00 8.20 ^0____ 5000 m/z 41.05 9.83%
45 15 31 55 88 ' ' ' ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I m/z->10 20.30 ..... 40I 50 ... 60 70____ 80. 100 110 Abundance i#1793: Pentane, 3-methoxy- 7)3 __ 7.80 8.00 8.20 8.40 m/z 7.10% 5000 45
........ .. , , ? , 33 , 38|, ht/z-> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40
4590.D GCMS0308.M Thu Mar 28 16:25:20 2002 Page 1
NYC-WTC_000058379
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000058416
Analytical run record from April 2, 2002, documenting unknown compounds and surrogate recovery for sample AE04594.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058957
Laboratory report for sample AE05063 analyzing unknown compounds and surrogates via GCMS on April 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059619
Laboratory report documenting GCMS analysis of sample AE05847 conducted on April 17, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058382
Analytical run record from April 2, 2002, documenting unknown compounds and surrogate recovery for sample AE04591.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059650
Laboratory report documenting GCMS analysis of sample AE05851 conducted on April 17, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058967
Laboratory report for sample AE05064 analyzing unknown compounds and surrogates via GCMS on April 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058947
Laboratory report for sample AE05062 analyzing unknown compounds and surrogates via GCMS on April 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059526
Laboratory report documenting GCMS analysis of sample AE05703 conducted on April 11, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059145
Laboratory report documenting GCMS analysis of sample AE05233 for unknown compounds on April 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011757
Laboratory report documenting GCMS analysis of sample AE04127 conducted on April 1, 2002, by analyst DLV.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038511
Quantitation report listing response data for deuterated internal standards and surrogates from a March 29, 2002 analysis.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012353
Gas chromatography-mass spectrometry results for sample AE04420 analyzed on April 4, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
NYC-WTC_000058348
Administrative record from the Department of Environmental Protection regarding World Trade Center activities in March 2002.
Filed in the same folder
NYC-WTC_000058349
Fragmented page showing extraction parameters and quality control fields for liquid-liquid extraction procedures.
Filed in the same folder
NYC-WTC_000058352
Laboratory blank analysis report for sample AE04590 conducted March 29, 2002, showing compounds below detection limits.
Filed in the same folder
NYC-WTC_000058360
Laboratory report showing non-detectable levels of volatile organic compounds in a method blank analyzed on March 29, 2002.
Filed in the same folder
NYC-WTC_000058364
Laboratory report listing concentrations of target analytes in a reference standard analyzed on March 29, 2002.
Filed in the same folder