Laboratory commentary noting detection of bis(2-Ethylhexyl)phthalate in sample AD29520 and blank on January 25, 2002.
NYC-WTC_000036542–000036558Folder label: “GCMS X 12/6/01 A 12/12/01 - 12/13/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\HPCHEM\1\DATA\JAN0302\29520.D Vial: 16 Acq On 4 Jan 2002 1:12 am Operator: 209 GALOS Sample gems scan Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L
Peak Number 6 Cyclopentasiloxane, decamethyl Concentration Rank 5
R.T. EstConc Area Relative to ISTD R.T.
14.16 1.32 ug/1 733812 Naphthalene-d8 15.13
Hit# of 5 Tentative ID MW MolForm CAS# Qual
l Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 50 2 3,4 -Dihydroxybenzyl alcohol, tris (tr 356 C16H3203Si3 068595-79-9 43 3 Benzoic acid, 2,5-bis(trimethylsilo 370 C16H30O4Si3 003618-20-0 38 4 Benzeneethanamine, N- [ (pentafluorop 475 C21H26F5NO2Si2 055429-85-1 32 Abundance Scan 993 (14.163 min): 29520.D (-) m/ z 73.0,0 100.00% 73
5000- 267 355 — IT 45 89 108 133 154 177 193208223 251 ( 13.80 14.00 14.20 14.40 I 293 323339 1 ■111fl l TTTTTmT WIIunanuu- ।" " । m/ z 2 67.00 30.56% m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 ‘Abundance #51266: Cyclopentasiloxane, decamethyl- 73 355 267 V 5000 T IT 13.80 14.00 14.20 14.40 m/z 355.05 22.01% 191207 251 I 323339 m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #49868: 3,4-Dihydroxybenzyl alcohol,tris(trimcthylsilyl)- 73 ............ A....... 13.80 14.00 14.20 14.40 267 5000- 179 m/z 74.00 8.95% 356 45 147 209 237 312 341 i, ■ ■ ■ i ■ • ■ • i ■ i ■' ■ ■ i " " i IT11TTTTTTT i1 " ' I' i " " r " ■ i ■' ■ ■ i ■ T"TTETTT‘"‘I‘‘‘IT m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #73978: Benzoic acid, 2,5-bis(trimethylsiloxy)-, trimethyls —.............. — 73 13.80 14.00 14.20 14.40 355 m/z 268.00 8.24% 5000 - 45 1 " i'''1 r ' ■' i " '' i " " r " ' i ■ ■'' i 147 179 207223 267282 "TTTTTTTTTT—ETITrr i1■ i 370 / ‘II 18 m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 13.80 14,00 14.20 14.40
29520.D GCMS1126.M Tue Jan 08 10:29:09 2002 Page 6
NYC-WTC_000036554
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NYC-WTC_000036842
GCMS analysis report for sample AD29670 listing unknown compounds and surrogate recovery data from January 28, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036656
Laboratory comments on GCMS scan results for sample AD29517 noting low recovery and scheduling re-extraction.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036815
GCMS analysis report for sample AD29667 listing unknown compounds and surrogate recovery data from January 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018107
Automated laboratory log recording GCMS analysis of sample AD30695 including detection of unknown compounds and surrogates.
1 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018733
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30934 conducted on January 28, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018624
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30904 conducted on January 28, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018664
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30907 conducted on January 28, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018716
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30933 conducted on January 28, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018123
Automated laboratory log recording GCMS analysis of sample AD30696 including detection of unknown compounds and surrogates.
1 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018605
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30705 conducted on January 28, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017478
Laboratory report documenting GCMS analysis of sample AD31075 conducted on January 18, 2002, showing detection of unknown compounds and surrogates.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018174
Automated laboratory log recording GCMS analysis of sample AD30714 including detection of unknown compounds and surrogates.
1 shared non-person entities · 1 shared topics · similarity 0.997
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_000036491
Department of Environmental Protection record logging GCMS X samples from November to December 2001.
Filed in the same folder
NYC-WTC_000036492
Fragmented page from a DEP environmental sampling record containing partial text and data fields.
Filed in the same folder
NYC-WTC_000036494
Laboratory calibration data sheet for GCMS analysis of organic compounds including nitrosamines and chlorobenzenes dated December 13, 2001.
Filed in the same folder
NYC-WTC_000036498
Laboratory report detailing GCMS calibration analysis for various organic compounds including nitrosamines and chlorobenzenes conducted on December 13, 2001.
Filed in the same folder
NYC-WTC_000036503
Laboratory report documenting GCMS blank analysis for organic compounds conducted on January 4, 2002, showing results below detection limits.
Filed in the same folder