GCMS analysis report for sample AE05749 showing surrogate recovery and unknown compounds from April 2002.
NYC-WTC_000047979–000048003Folder 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\APR17 02\5749.D Vial: 19 Acq On : 18 Apr 2002 1:47 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 7 3,6-Dioxa-2,4,5,7-tetrasilaoct Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 40.51 24.34 ug/1 2489180 Perylene-dl2 37.87 Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 3,6-Dioxa-2,4,5,/-tetrasilaoctane, 294 C10H3002Si4 004342-25-0 25 2 2,6-Dimethyl-3,4-bis(trimethylsilyl 311 C15H29NO2Si2 000000-00-0 12 3 Trisiloxane, 1/1,1,5,5,5-hexamethyl 384 C12H36O4S15 003555-47-3 12 41,2-Benzenedicarboxylicacid,bis(t310C14H2204Si2 002078-22-0 10 Abundance Scan 3863 (40.505 min): 5749.D (-) m/ z 73.00 100.00% 73 147 221 5000 281 355 429
/z-> 45 117 1 r1111" " r TITT mlla4249 HAlAH*TTmmmn 40 60 80 100120140160180200220240260280300320340360380400420440 401 L m/z 147.00 40.20 40.40 40.60 40.80 70.50% Abundance #41682: 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7- 147 2221
73 5000 40.20 40.40 40.60 40.80 191 m/z 221.05 56.76% 117 279 ‘" i" " i" "^l"'1 r ■" i" " r " 11 111 ’ ■ i m/z-> 40 60 80 100120140160180200220240260280300320340360380400420440 Abundance 73 #44359: 2,6-Dimethyl-3,4-bis(trimethylsilyloxymethyl)pyridi 2.21 ■ 1 i ' 1 J . .। 40.20 40.40 40.60 40.80 5000 147 m/z 281.00 31.54%
178 45 I, I I 296 TpT> TTTAM i" " i" " i"'11" " i" " r "11" " r "' i" " i" " r ‘" m/z-> 40 60 80 1001201401601802002 20240260280300320340360380400420440 Abundance #74103: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis((trimet 73 40.20 40.40 40.60 40.80 147 m/z 355.05 31.27%
5000 281 45 369 ' r ‘" r ‘‘ r 117 207 249 I13 " i ■1 ■' i' "1—000000010000900" I............ I *'" I'' I" " I' ‘" 11"' m/z—> 40 60 80 100120140160180 200 220 240 260 280 300 320340 360 380 400 420 440 40.20 40.40 40.60 40.80
5749.D GCMS0412.M Thu Apr 18 14:10:39 2002 Page 7
NYC-WTC_000048000
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NYC-WTC_000048013
Gas chromatography-mass spectrometry analysis of sample AE08210 detecting unknown organic compounds and measuring 2,4-DDD surrogate recovery at 73%, April 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗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 0.997
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 0.998
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 0.997
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 0.997
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 0.997
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 0.997
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 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039574
Laboratory report documenting GCMS analysis of sample AE06454 conducted on April 19, 2002, by the DEP.
1 shared topics · similarity 0.997
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 ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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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