Laboratory comments on GCMS scan results for sample AD29517 noting low recovery and scheduling re-extraction.
NYC-WTC_000036656–000036677Folder 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\29517.D Vial: 17 Acq On 4 Jan 2002 2:10 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 10 N-(Trifluoracetyl)-0,OO"-tri Concentration Rank 8
R.T. EstConc Area Relative to ISTD R.T.
22.63 1.06 ug/1 598077 Phenanthrene-dl0 24.81
Hit# of 5 Tentative ID ... MW MolForm CAS# Qu al
1 N-(Trifluoracetyl) -0,0O"-tris(tri 495 C20H36F3NO4Si3 000000-00-0 43 2 N- (Trifluoroacetyl) -0,0' ,0' ' -tris (t 481 C19H34F3NO4Si3 000000-00-0 43 3 Benzeneethanamine, N-[ (pentafluorop 563 C24H34F5NO3Si3 055429-13-5 43 4 Benzoic acid.. 2,5-bis(trimethylsilo 370 C16H3004Si3 003618-20-0 37 Abundance / Scan 1916 (22.634 min): 29517.D (-) m/z 73.00 100.00% 73
5000 147 221 355 _______ / -1 281 | ■ ‘ I ■ ■ ■ ■ i ■ TIIT । । j l • 45 191 1 249 1 327 1 401 22.40 22.60 22.80 23.00 '1 — 1 TT 117 1 1 1 1 1 m/ Z 147.00 26.92% m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #58807: N-(Trifluoracetyl)-0,0',0"-tris(trimethylsilyl)epin 73 355 5000 22.40 22.60 22.80 23.00 45 m/z 355.05 23.02% 140 184 281 480 • • i ■ ' ■ ■ i ■ m/z—> 50 100 150 200 250 300 350 400 450 500 550 Abundance #58326: N-(TrifIuoroacetyl)-O.O',O"-tris(trirne‘hylsilyl)no 73 --------------- ■ ■ i 1 1 355 22.40 22.60 22.80 23.00 5000 - m/z 221.05 17.16%
45 ' 120 147 193 265 | 481 m/z-> Abundance 50 100
73 150 200 250 300 350 400 450 #74706: Benzeneethanamine, N-[(pentafluorophenyl)methylene] 355 500 550 . 4.. 22.40 22.60 22.80 23.00 m/ z 281.00 13.19% 5000-
45 ■ II ■ ' ..... 208 251 281 386 458 548 —.......... - ------- m/z~> 50 100 150 200 250 300 350 400 450 500 550 22.40 22.60 22.80 23.00
29517.D GCMS1126.M Tue Jan 08 12:20:26 2002 Page 10
NYC-WTC_000036672
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NYC-WTC_000036542
Laboratory commentary noting detection of bis(2-Ethylhexyl)phthalate in sample AD29520 and blank on January 25, 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_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_000018262
Laboratory report documenting GCMS analysis of sample AD30985 conducted on January 25, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.998
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 0.998
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 0.998
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 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018693
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30909 conducted on January 28, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018754
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30935 conducted on January 28, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016096
GCMS analysis report for sample AD27288 showing surrogate recovery and unknown compounds from December 19, 2001.
1 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018155
Automated laboratory log recording GCMS analysis of sample AD30713 including detection of unknown compounds and surrogates.
1 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017380
Laboratory report documenting GCMS analysis of sample AD31018 conducted on January 18, 2002, showing detection of unknown compounds and surrogates.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018194
Automated laboratory log recording GCMS analysis of sample AD30605 including detection of unknown compounds and surrogates.
1 shared non-person entities · 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_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