NYC-WTC_000018588
Laboratory report showing non-detect results for volatile organic compounds in a GC/MS blank sample.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗Document / 24 pages
GCMS blank analysis for sample AD30694, Jan 2002
Machine-extracted title · confidence 100%Blank analysis report showing non-detectable levels of target organic compounds in sample AD30694.
NYC-WTC_000018069–000018092Folder label: “GCMS X 12/27/01 A 1/16/02”
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NYC 9/11 Public Portal Document Library Search Compound Report
Data File C: \HPCHEM\ 1 \DATA\DEC3101 \LBD. D Vial: 26 Acq On 1 Jan 2002 1:10 pm Operator: 209 GALOS Sample gems scan 12/19 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 7 3-Isopropoxy-1,1,1,7,7, 7-hexam Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T.
20.28 4.55 ug/1 1895670 Acenaphthene-dl0 20.56
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 3-Isopropoxy-1,1,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 45 2 Trisiloxane, 1,1,1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 37 3 Octadecanoic acid, 2-[(trimethylsil 386 C22H46O3Si 056196-58-8 22 4 4-Al ino-5-imidazole carboxamide, tr 342 C13H30N4OSi3 000000-00-0 22 Abundance Scan 1659 (20.276 mln): LBD.D (-) m/z 73.00 100.00% 73
5000 147 281 - ) 327 • ‘ 1 1 45 20.00 20.20 20.40 20.60
m/z-> — 50 117. , 191 191 t k 41 251 221 e —353,383415 m/z 147.00 35.76% 100 150 200 250 300 350 400 450 500 550 Abundance #60503:3-lsopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-trfs(trim 73
5000 147 mm 20.00 20.20 20.40 20.60 i 221 281 327 m/z 281.00 31.90% 415 j L 519 561 ‘ । I ■ • ' 1 1 1 ■ ■ ■ 1 1 । 1 1 1 1 m/z-> .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 / ___________ 1 ‘ 1 I • 1 ' • I 1 ‘ ‘ I 1 1 1 ' 1 1 1 1 1 281 20.00 20.20 20.40 20.60 5000 m/z 326.90 13.38% 369 207 249, 1nnn/n1O—mBBnuB/nnn 338 • i • ■ ■ ■ I 1 1 1 1 I 1 1 1 1 i 1 1 m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #74126: Octadecanoic acid, 2-[(trimethylsilyl)oxy]-, methyl 73 20.00 20.20 20'40 20.60 327 m/z 282.00 9.32% 5000 371 193 129 159 j > i i i ] i i i ki n I r 11 r Pr 1111 PH >>>>!>> ■ ■ ।1 t j
miz-> 50 100 150 200 250 300 ’ 350 400 450 500 550 20.00 20.20 20.40 20.60
LBD.D GCMS1126.M Wed Jan 23 09:02:25 2002 Page 7
NYC-WTC_000018081
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NYC-WTC_000018081Source: NYC Law Department, mirrored locally
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Laboratory report documenting GCMS analysis of sample AD30985 conducted on January 25, 2002.
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Automated laboratory log recording GCMS analysis of sample AD30714 including detection of unknown compounds and surrogates.
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1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018754
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1 shared topics · Same agency, volume and box · similarity 0.990
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Laboratory report documenting gas chromatography mass spectrometry results for sample AD30934 conducted on January 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.990
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Automated laboratory log recording GCMS analysis of sample AD30713 including detection of unknown compounds and surrogates.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.990
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GCMS analysis report for sample AD27288 showing surrogate recovery and unknown compounds from December 19, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.990
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Automated laboratory log recording GCMS analysis of sample AD30605 including detection of unknown compounds and surrogates.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.990
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Laboratory report documenting GCMS analysis of sample AD31018 conducted on January 18, 2002, showing detection of unknown compounds and surrogates.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
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Laboratory report showing non-detect results for volatile organic compounds in a GC/MS blank sample.
Similarity score 0.993 (not a probability)
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Automated laboratory log recording GCMS analysis of sample AD30712 including detection of unknown compounds and surrogates.
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Laboratory report documenting GCMS analysis of sample AD30985 conducted on January 25, 2002.
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NYC-WTC_000018093
Automated laboratory log recording GCMS analysis of sample AD30694 including detection of unknown compounds and surrogates.
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