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\1\DATA\JAN0 802\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 14 1,1,1,5,7,7,7-Heptamethyl-3,3- Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T.
30.09 8.89 ug/1 2674230 Chrysene-dl2 32.84
Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 l,l,l,5,7,7,7-He/tamethyl-3,3-bis(t 444 C13H40O5Si6 038147-00-1 36 2 3-Isopropoxy-1,1, 1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 23 3 Silanamine, N-12,6-dimethyl-4-[ (tri 281 C14H27NOSi2 072088-09-6 22 4 Benzoic acid, ,4-bis[(trimethylsil 370 C16H30O4Si3 010586-16-0 22 Abundance m/z Scan 2729 (30.094 mln): 28355A.D (-) 73.00 100.00% 73
5000 147 T 281 355 429 29.80 30.00 30.20 30.40 45 TII 117 --I, T 191 249, L 327 rr . । - --- 401 L TITTrr TTDT m/z 146.95 37.50% m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #56714:1,1,1,5,7,7,7-Heptamethyl-3,3-bls(trimethylsiloxy)t 70
147 T-n-r 5000 267 29.80 30.00 30.20 30.40 355 429 45 207 m/z 221.05 22.97% II I h T-T-r-r TTTT 1 ' i T miz-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #60503; 3-Isopropoxy-1 ,1.1.7,7,7-hexamethyl-3,5,5-tris(trm 73 29.80 30.00 30.20 30.40 5000 m/z 355.05 15.61% 147 221 281 327 : 415 TT—nT—u—e—u——*111‘‘I‘ — TP ................... TCTTr’TrmTrruur 519 561 m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #39584: Silanamine, N-[2,6-dimethyl-4-[(trimethylsilyl)oxy] 73 29.80 30.00 30.20 30.40 281 m/z 281.00 13.70% 209 5000 251 45
101 179 120 147 ,|, ......... 4....... "1 T ‘T—rr-uititrrnumDnTur miz-> 50 100 150 200 250 300 350 400 450 500 550 29.80 30.00 30.20 30.40
28355A.D GCMS1126.M Wed Jan 09 09:10:03 2002 Page 14
NYC-WTC_000033995
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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