Laboratory comments on GCMS scan results for sample AD29466 noting low recovery and scheduling re-extraction.
NYC-WTC_000036614–000036644Folder 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\JAN0802\29466.D Vial: 6 Acq On 8 Jan 2002 5:14 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 Trisiloxane, 1,1,1,5,5,5-hexam Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T.
20.13 24.83 ug/l 12438000 Acenaphthene-dl0 20.40
Hit# of 5 entative ID MW MolForm CAS# Qual
1 Trisiloxane, 1,1,1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 53 2 3-Isopropoxy-1,1,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 45 3 4-Amino-5-imidazole carboxamide, tr 342 C13H30N4OSi3 000000-00-0 12 4 Octadecanoic acid, 2 -[(trimethylsil 386 C22H46O3Si 056196-58-8 10 Abundance Scan 1643 (20.130 min): 29466.D (-) m/z 73.00 100.00% 73
5000 147 281 327 19.80 20.00 20.20 20.40 45 117 r91 221 191 , 249 0 ■ 4 r IP -r-T-r-T — 355,383 415439 , m/ z 147.00 36.41% miz-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #52459: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimet 73 147 281 5000 X IT 19.80 20.00 20.20 20.40 369 m/z 281.05 32.02% 207 249 338 1 — —— — —... ——1 — m/z—> 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(trim 73 J ■ ■ i ■ ■ 1 • । 19.80 20.00 20.20 20.40 5000 m/z 327.00 13.70% 147 221 281 327 415 I । , 1 519 561 ■ ■ ■ । । m/z--> 50 100 150 200 250 300 .350 400 450 500 550 Abundance #48317: 4-Amino-5-imidazole carboxamide, tris(trimethylsily - L — - 7l3 19.80 20.00 20.20 20.40 m/z 282.10 9.08% 327 5000 237 45
■ ’T ' , 147 1172 212 . .... — 1...................... m/z-> . 50 100 150 200 250 300 350 400 450 500 550 19.80 20.00 20.20 20.40
29466.D GCMS0103.M Wed Jan 09 16:16:29 2002 Page 7
NYC-WTC_000036630
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NYC-WTC_000036162
Laboratory report noting GCMS scan results for sample AD29231 with phthalates detected and low recovery requiring re-analysis.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
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 0.998
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 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018287
Analytical notes regarding GCMS scan results and LCS standard recoveries for sample AD30986.
1 shared non-person entities · 1 shared topics · similarity 0.997
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 non-person entities · 1 shared topics · similarity 0.997
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 non-person entities · 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 non-person entities · 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 non-person entities · 1 shared topics · similarity 0.996
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 non-person entities · 1 shared topics · similarity 0.996
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 non-person entities · 1 shared topics · similarity 0.996
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 non-person entities · 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 non-person entities · 1 shared topics · similarity 0.996
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NYC-WTC_000036491
Department of Environmental Protection record logging GCMS X samples from November to December 2001.
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NYC-WTC_000036492
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NYC-WTC_000036494
Laboratory calibration data sheet for GCMS analysis of organic compounds including nitrosamines and chlorobenzenes dated December 13, 2001.
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NYC-WTC_000036498
Laboratory report detailing GCMS calibration analysis for various organic compounds including nitrosamines and chlorobenzenes conducted on December 13, 2001.
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NYC-WTC_000036503
Laboratory report documenting GCMS blank analysis for organic compounds conducted on January 4, 2002, showing results below detection limits.
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