Gas chromatography-mass spectrometry analysis of sample AD30936 conducted on 1/28/2002, measuring organic compounds including surrogates and unknown compounds.
NYC-WTC_000018775–000018794Folder label: “GCMS X 12/19/01 A 1/2/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\JAN2502\30936A.D Vial: 3 Acq On : 25 Jan 2002 11:09 am Operator: 209 GALOS Sample : REINJECT 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 3-1sopropoxy-1,1,1,7,7,7-hexam Concentrat ion Rank 10
R.T. EstConc Area Relative to ISTD R.T.
28.45 0.30 ug/1 112740 Phenanthrene-dl0 24.75
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 3-Isopropoxy-1,1,1,,7, 7-hexamethyl 576 C18H5207Si7 071579-69-6 40 2 1-Monolinoleoylg cerol trimethylsi 498 C27H54O4Si2 054284-45-6 33 3 N-Methyladrenaline, tri-TMS 413 C19H39NO3Si3 000000-00-0 25 4 Benzoic acid 2,4-bis[(trimethylsil 370 C16H30O4Si3 010586-16-0 25 Abundance Scan 2550 (28.453 min): 30936A.D (-) m/z 73.0,0 100.00% 73
5000 147 221 T I ■ ■ -r-p-r-r-r-p-r 281 355 28.20 28.40 28.60 28.80 45 miz-> ‘1 I r‘r fr 101 50 100 -191.1.1191k 150 249 [ 1 1 1 f ’’I 325 | 401 429 II/A14***‘IIII1I 200 250 300 350 400 450 500 550 m/z 147.00 33.33% Abundance #60503:3-Isopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-tris(trim 73
5000 147 28.20 28.40 28.60 28.80 221 281 29- A4E m/z 221.05 16.53% 1 miz-> 11 200 50 300 . 415.. 100 450 519150 250 350 400 500 561 1 i r 1 550 Abundance #58871: 1-Monolinoleoyiglycerol trimethyisilyl ether 73
207 28.20 28.40 28.60 28.80 5000 147 m/z 355.0! 14.14% 34 103 281 395 482 i miz-> 50 100 150 200 250 300 350 *400 450 500 550 (Abundance #54808: N-Methyladrenaline, tri-TMS T T T 73 28.20 28.40 28.60 28.80 m/z 281.10 11.56% 5000 355 45 207 267 323 ............. Ms 50 100 150 200 250 T T T T 300 350 400 450 500 550 28.20 28.40 28.60 28.80
30936A.D GCMS1126.M Fri Jan 25 12:24:22 2002 Page 10
NYC-WTC_000018791
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000017748
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30357 conducted on January 10, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
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 · Same agency, volume and box · similarity 0.994
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 · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017808
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30352 conducted on January 10, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017833
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30351 conducted on January 10, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
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 · Same agency, volume and box · similarity 0.994
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 · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017724
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30426 conducted on January 10, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018546
Laboratory report showing GC/MS calibration data for polycyclic aromatic hydrocarbons and deuterated standards.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗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 · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033974
Laboratory report documenting GCMS analysis for unknown compounds and surrogate recovery in sample AD28335 conducted on January 9, 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000004149
Large multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
NYC-WTC_000018576
Single-page document containing GCMS data or metadata associated with the WTC site in early January 2002.
Filed in the same folder
NYC-WTC_000018577
Laboratory log sheet detailing Method 508 extraction and analysis parameters for samples processed in December 2001.
Filed in the same folder
NYC-WTC_000018579
Laboratory report documenting GCMS calibration data for sample AD30705 conducted on January 2, 2002.
Filed in the same folder
NYC-WTC_000018583
Laboratory report documenting GCMS reference analysis of sample AD30705 conducted on January 2, 2002.
Filed in the same folder
NYC-WTC_000018588
Laboratory report showing non-detect results for volatile organic compounds in a GC/MS blank sample.
Filed in the same folder