Laboratory report documenting GCMS analysis for unknown compounds and surrogate recovery in sample AD28335 conducted on January 9, 2002.
NYC-WTC_000033974–000034002Folder label: “GCMS X 11/20/01 A 11/26/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File C:\HPCHEM\l\DATA\JAN0802\28355A.D Vial: 4 Acq On 8 Jan 2002 6:13 pm Operator: 209 GALOS Sample Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS0103.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 7 1,1,1,5,7,7,7-Heptamethyl-3,3- Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 17.32 20.93 ug/1 8788240 Naphthalene-d8 15.12
Hit# of 5 Tentative ID MW MolForm CAS# Qual
l l,l,l,5,7,7,yHeptamethyl-3,3-bis(t 444 C13H40O5Si6 038147-00-1 12 2 2H-1,4-Benzodiazepin-2-one, 7-chlor 342 C18H19C1N2OSi 055299-24-6 12 3 Silane, [1,2, 3-benzenetriyltris (oxy 342 C15H30O3Si3 017864-23-2 10 4 3-Trimet bylsilyloxystearic acid, tr 444 C24H5203Si2 000000-00-0 9 Abundance Scan 1337 (17.315 min): 28355A.D (-) m/ z 73.00 100.00% 7
5000 341 TTKEEuu—uT TTEEEETEETT 147 17.00 17.20 17.40 17.60 0- 96 117 | 179207226 251 281 311 , : . TTTTTTTTT TTTTTTTTTTTTTTTTTTTTTTTT’TTT T Tur ‘TCTUITTTTTr 367397 429 m/z 341.00 37.72% miz-> 40 60 80 100120140160180 200 220 240 260 280 300 320 340 360 380 400420 440 Abundance #56714? 1,1,1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsiloxy)t 73
147 5000 267 1 1 r1 1 ' 1 r' — 1 1 ' P PT 355 429 17.00 17.20 17.40 17.60 45 207 m/z 147.00 16.02% TTTTu m Trrq-rrTT mh m TTTTgTT miz-> 40 60 80 100120140160180200220240260280300320340360380400420440 Abundance 448337 2 ,3 4Benzodiazepin-2-one, 7-chioro-1.3-dihyaro-5- 73 341
17.00 17.20 17.40 17.607 5000 m/z 342.00 12.65% 45 | 91 116 146 227 269 315 TVTTu TTTTTTUIUTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT m/z->_____ 40 60 80 100120140160180200220240260280300320340360380400420440 ............................................. — , Abundance #73587: Silane, [1,2,3-benzenetriyltris(oxy)]tris[trimethyl- 73 2119 17.00 17.20 17.40 17.60 m/z 325.00 12.51% 342 5000-
45 133
miz-> -. —, -TJT 211 TTTCTITTTTTTTT’ H U | ■ I ■ 1111 I I 11 ■ 111 > > I 111 H . | M I . ।.. H p H . ।. >.. | H 11 . 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440 ...rm 1 ■ i ' ■ ■ ' i ' ' 17.00 17.20 17.40 17.60 ■ "L." ™ "‘dr T
28355A.D GCMS1126.M Wed Jan 09 09:09:30 2002 Page 7
NYC-WTC_000033988
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NYC-WTC_000033911
Calibration data sheet recording response factors and retention times for standard compounds used in GCMS TCLP analysis on November 26-27, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018287
Analytical notes regarding GCMS scan results and LCS standard recoveries for sample AD30986.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036614
Laboratory comments on GCMS scan results for sample AD29466 noting low recovery and scheduling re-extraction.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017748
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30357 conducted on January 10, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019130
Laboratory report of gas chromatography-mass spectrometry analysis for sample AD30256 conducted on January 9, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036162
Laboratory report noting GCMS scan results for sample AD29231 with phthalates detected and low recovery requiring re-analysis.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017703
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30425 conducted on January 10, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018492
Laboratory report showing GC/MS calibration data for polycyclic aromatic hydrocarbons and deuterated standards.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017854
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30252 conducted on January 10, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018519
Laboratory report showing GC/MS calibration data for polycyclic aromatic hydrocarbons and deuterated standards.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018470
Laboratory report showing GC/MS calibration data for polycyclic aromatic hydrocarbons and deuterated standards.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018445
Laboratory report showing GC/MS calibration data for polycyclic aromatic hydrocarbons and deuterated standards.
1 shared topics · similarity 0.995
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_000033704
Department of Environmental Protection record logging GCMS X samples from November to December 2001.
Filed in the same folder
NYC-WTC_000033705
Fragmented page from a GCMS-related record dated between November 20 and 26, 2001, likely part of the WTC environmental monitoring series.
Filed in the same folder
NYC-WTC_000033707
Laboratory report of a GCMS blank analysis for sample AD28143 conducted on November 28, 2001, listing various organic compounds below detection limits.
Filed in the same folder
NYC-WTC_000033723
Calibration record for GCMS instrument 209 using method GCMS1126, dated November 26-28, 2001, listing standard compounds and retention times.
Filed in the same folder
NYC-WTC_000033726
Laboratory report of a GCMS reference analysis for sample AD28143 conducted on November 28, 2001, listing detected compounds and retention times.
Filed in the same folder