Analytical run record from April 2, 2002, documenting unknown compounds and surrogate recovery for sample AE04591.
NYC-WTC_000058382–000058390Folder 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\4591.D Vial: 7 Acq On 26 Mar 2002 3:39 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:\DATABASE\NBS75K.L
Peak Number 1 Silane, tetramethyl- Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
8.14 1.94 ug/1 307475 1,4-Dichlorobenzene-d4 12.25
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Silane, tzetramethyl- 88 C4H12Si 000075-76-3 25 2 N-Ethyl^ormamide 73 C3H7NO 000627-45-2 9 3 3-Pent 3-methyl- 102 C6H14O 000077-74-7 9 4 1,3-Dibxolane, 2-pentadecyl- 284 C18H36O2 _______ 004360257-0 9 Abundance Scan 337 (8.137 min): 4591.D (-) m/ z 73 7 0,0... i 0 b . 00% ‘ 7)3
5000 43 . I I . . I . I . . . . I . , .1 I . . . , I
I 50 55 67, , I 8.00 8.20 8.40 _ 103 ’m/z->JO.........20 .... 30 m/z ' 43.05 " 28.83'% 40 50 60 70 80 90 100 110 'Abundance #62932: Silane, tetramethyl-
5000 7.80 8.00 Va 8.20 8.40_____ 45 m/z 45.05 10.21% 15 I 53 59 88 b/Zr?______ 10____ 20_____30___ 40____ 50 60 70 80 90 100 110 Abundance ’ '#292. N-Ethylfcrrnaniide 30 73 . 7.80 8.00 8.20 8.40 5000 m/ z 41.00 9.86% 44 58 15 ’ ' , ! 1 rii/Z“> 10 20____ 30___ 40_ _ 50____ 60 70 80 90 100 110 ■Abundance ....... 3/Penlanol, 3-mettiyl- ' I ' ' ' ' I ' ' ' ' I ' ' ' ‘ I 7|3 7.80 8.00 8.20 8.40 m/z 71.00 6.97% 5000 55 45
m/z-> 10 20 27 I 30 , 3,9,, \ 1 87 I ________ ;_____ _ 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40
4591.D GCMS0308.M Thu Mar 28 16:26:05 2002 Page 1
NYC-WTC_000b58389 ‘
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NYC-WTC_000058407
Analytical run record from April 2, 2002, documenting unknown compounds and surrogate recovery for sample AE04593.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058447
Laboratory report documenting GCMS analysis of sample AE04731 conducted on April 2, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058456
Laboratory report documenting GCMS analysis of sample AE04732 conducted on April 2, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058426
Gas chromatography-mass spectrometry analysis of sample AE04595 with unknown compound detection and qualifier notes, completed April 2, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058678
GCMS analysis report for sample AE04944 conducted on April 5, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058744
Laboratory report page showing surrogate recovery data for sample AE04848 analyzed on March 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058977
Laboratory report for sample AE05151 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_000058307
Gas chromatography-mass spectrometry analysis of environmental sample AE04799 conducted April 4, 2002, detecting unknown compounds and surrogates.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058339
Gas chromatography-mass spectrometry analysis of environmental sample AE04802 conducted April 4, 2002, detecting unknown compounds and surrogates.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058789
Laboratory report page showing surrogate recovery data for sample AE05034 analyzed on March 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011738
Laboratory report documenting GCMS analysis of sample AE04125 conducted on April 1, 2002, by analyst DLV.
1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011719
Reference analysis record for GCMS testing of sample AE04038 conducted on April 1, 2002, by analyst DLV.
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.
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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