NYC-WTC_000048055
GCMS analysis report for sample AE08215 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Gas chromatography-mass spectrometry analysis of sample AE08210 detecting unknown organic compounds and measuring 2,4-DDD surrogate recovery at 73%, April 22, 2002.
NYC-WTC_000048013–000048026Folder label: “GCMS X 4/8/02 A 4/18/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\APR1702\8210.D Vial: 21 Acq On : 18 Apr 2002 3:45 am Operator: Sample : gc/ms scan 4/8 Inst : 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0412.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L
Peak Number 5 3,6-Dioxa-2,4,5,7-tetrasilaoct Concentration Rank 4
R.T. EstConc Area Relative to ISTD R.T.
40.47 0.59 ug/1 52910 Perylene-dl2 37.87
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 3,6-Dioxa-2,4,b,7-tetrasilaoctane, 294 C10H3002Si4 004342-25-0 27 2 1-Monolinoleoylglycerol trimethylsi 498 C27H5404Si2 054284-45-6 12 3 Acetic acid, /[ (trimethylsilyl) oxy] - 220 C8H20O3S12 033581-77-0 10 4 Mercaptoacetic acid, bis(trimethyls 236 C8H20O2SSi2 006398-62-5 10 Abundance Scan 3859 (40.475 min): 8210.D (-) m/z 73.00 100.00% 73 147 221 5000 281 355 f i i | i r i i । “ i i i i | i i > i-1 i ' i i i
429 40.20 40.40 40.60 40.80 193 m/z-> 1 i 50 1 ' 1.... ll ' ■ i 1 1 ' ■ i 1 100 150 200 —T r 250 , 253 1 327 ■ 300 ■ I" 1 1 350 i ' 400 1 ■ 1 i ' 41 .. 450 m/z 147.00 70.61% Abundance #41682: 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7- 147 2221
73 5000 / A AAM AAA M A, A/l 40.20 40.40 40.60 40.80 191 m/z 220.95 60.11% 117 279
m/z-> 1 1 I tk 1 1 1 1 50 100 U150 t ' i 1 200 ----------------- 250 300 350 400 450 Abundance #58871:1 -Monolinoleoylglycerol trimethylsilyl ether 73
40.20 40.40 40.60 40.80 207 5000 147 m/z 207.00 48.23% 34 103 281 395 I , 482 AroAo"oo ■ i 11 1 i 11 ‘ 1 1 ■ 1 m/z-> 50 100 150 200 250 300 350 400 450 Abundance #27462: Acetic acid, ((trimethylsilyl)oxy)-, trimethylsilyl 73 40.20 40.40 40.60 40.80 147 m/z 281.00 29.06% 5000 aj/hot. 45 Li ‘dt 103 ' i' 1 177 205 , It m/z—> 50 100 150 200 250 300 350 400 450 40.20 40.40 40.60 40.80
8210.D GCMS0412.M Thu Apr 18 14:11:41 2002 Page 5
NYC-WTC_000048024
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000048055
GCMS analysis report for sample AE08215 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047979
GCMS analysis report for sample AE05749 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048069
GCMS analysis report for sample AE08216 showing surrogate recovery and unknown compounds from April 2002.
Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039545
Laboratory report documenting GCMS analysis of sample AE06452 conducted on April 19, 2002, by the DEP.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039560
Laboratory report documenting GCMS analysis of sample AE06453 conducted on April 19, 2002, by the DEP.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039522
Laboratory report documenting GCMS analysis of sample AE06450 conducted on April 19, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039611
Laboratory report documenting GCMS analysis of sample AE06456 conducted on April 19, 2002, by the DEP.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060478
DEP laboratory report of GCMS analysis for sample AE06635 conducted on April 18, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011877
Laboratory report documenting GCMS analysis of environmental sample AE04411 conducted on April 3, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058391
Analytical run record from April 2, 2002, documenting unknown compounds and surrogate recovery for sample AE04592.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058325
Gas chromatography-mass spectrometry analysis of environmental sample AE04801 conducted April 4, 2002, detecting unknown compounds and surrogates.
Similar document embedding; no shared entity or topic indexed. · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058523
Laboratory report documenting GCMS analysis of sample AE04805 conducted on April 5, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000038004
Gas chromatography-mass spectrometry blank analysis for multiple chlorinated organic compounds with detection limits, completed March 26, 2002.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048055
GCMS analysis report for sample AE08215 showing surrogate recovery and unknown compounds from April 2002.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048055
GCMS analysis report for sample AE08215 showing surrogate recovery and unknown compounds from April 2002.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034402
Laboratory report documenting GCMS analysis of sample AD28428 conducted between November 21 and 26, 2001.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039497
Laboratory report documenting GCMS analysis of sample AE06449 conducted on April 19, 2002.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039497
Laboratory report documenting GCMS analysis of sample AE06449 conducted on April 19, 2002.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗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_000047951
Department of Environmental Protection GCMS analysis record dated April 8-18, 2002.
Filed in the same folder
NYC-WTC_000047952
Laboratory log sheet for Method 20 recording parameters and sample processing details from April 2002.
Filed in the same folder
NYC-WTC_000047955
GCMS blank analysis report for sample AE08209 listing volatile organic compounds from April 2002.
Filed in the same folder
NYC-WTC_000047967
GCMS calibration results for volatile organic compounds from sample AE08209 analyzed in April 2002.
Filed in the same folder
NYC-WTC_000047971
GCMS reference analysis report for volatile organic compounds from sample AE08209 analyzed in April 2002.
Filed in the same folder