Laboratory note documenting the re-extraction and re-analysis of sample AE02565 due to low recovery rates.
NYC-WTC_000038773–000038783Folder label: “GCMS X 3/4/02 A 3/20/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Y DCCLUll VUIpUulL —CPUA
Data File : C:\HPCHEM\1\DATA\MAR1902\2565.D Vial: 21 Acq On : 21 Mar 2002 12:43 am 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 2 Cyclopentasiloxane, decamethyl Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
14.86 1.55 ug/1 263538 Naphthalene-d8 15.91
Hit# of 5 Tentative / ID MW MolForm CAS# Qual
1 Cyclopentasiloxane, decamethyl- 370 C10H30O5S15 000541-02-6 58 2 Phenethylamine, N-methyl-.beta.,3,4 399 C18H37NO3Si3 010538-85-9 37 3 Benzoic acid, 2,4-bis[(trimethylsil 370 C16H30O4Si3 010586-16-0 37 4 N- (Trif luoroacetyl) -N, O, O ' , O ' '-tetr 553 C22H42F3NO4Si4 000000-00-0 32 Abundance Scan 1069 (14.862 min): 256f D (-) m/z 73.00. 100.00% 73
5000 267 355 ....................
m/z-? 45 ’•1■■ 40 i 1 108 133 154 177 193208223 251 J Tu—npmuTTuTpuguuTIWTTITTTu I'''' I " " 111" I 323339 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 4 14.60 14.80 15.00I 15.20 m/z 267.GO 44.41% i
Abundance #51266: Cyclopentasiloxane, decamethyl- 73
355 267 .................... —.................... 5000 14.60 14.80 15.00 15.20 m/z 355.05 40.00% TII"IITT 191207 2511 I'1'' I'1' ‘ I " ''I''''I'11'I''''I''''I''''I'1111 TTTIOOuOTrr 323 339 l ■' ■ ■ i m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance 73 —.... 4........ 14.60 14.80 15.00 15.20 5000 355 m/z 356.05 14.45% 44 88 130 147 103 267 294 1‘I—B‘TTTTT-TTr1[11111111111111110110101111TT-1‘‘111111111111110-0——1"T1‘III1 m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #73975: Benzoic acid, 2,4-bis[(trimethylsiiyijoxy]-, trimet -.......... 73 14.60 14.80 15.00 15.20 : m/z 268.00 12.25%
5000 355 45
133149 193 223 281 340 | 370 - TIAT—TTTTT -TTTTTTT 1' I " ’1111'' I m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 1 14.60 14.80 15.00 15.20
2565.D GCMS0308.M Thu Mar 21 14:19:09 2002 Page 2
NYC-WTC_000038781
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000038891
Laboratory report documenting GCMS analysis of sample AE02568 conducted on March 25, 2002, identifying other unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038901
Laboratory report documenting GCMS analysis of sample AE02567 conducted on March 25, 2002, identifying other unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038827
Laboratory report documenting GCMS analysis of sample AE02579 conducted on March 25, 2002, identifying other unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038861
Laboratory report documenting GCMS analysis of sample AE02576 conducted on March 25, 2002, identifying other unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038074
Laboratory report listing detection results for volatile organic compounds in sample AE03830 analyzed on March 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
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 · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000040146
Laboratory report documenting GCMS analysis of sample AE06991 conducted on April 16, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038064
Laboratory report listing detection results for volatile organic compounds in sample AE03829 analyzed on March 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049350
Laboratory report documenting GCMS analysis of sample AE08931 conducted on April 26, 2002.
1 shared topics · similarity 0.996
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 · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049320
Laboratory report documenting GCMS analysis of sample AE08840 conducted on April 26, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058627
Instrument data for GCMS method 508 scan including internal standards from March 4, 2002.
1 shared topics · 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_000038747
Department of Environmental Protection site log sheet for the World Trade Center area dated March 2002.
Filed in the same folder
NYC-WTC_000038748
Fragmented page from a DEP laboratory record showing method parameters and sample data for March 2002.
Filed in the same folder
NYC-WTC_000038752
Laboratory report listing quantitative results for volatile organic compounds in sample AE02567 analyzed on March 21, 2002.
Filed in the same folder
NYC-WTC_000038756
Laboratory report listing quantitative results for volatile organic compounds in sample AE02567 analyzed on March 21, 2002.
Filed in the same folder
NYC-WTC_000038764
Laboratory report showing non-detectable levels of target volatile organic compounds in a GCMS blank sample.
Filed in the same folder