Laboratory commentary noting detection of bis(2-Ethylhexyl)phthalate in sample AD29520 and blank on January 25, 2002.
NYC-WTC_000036542–000036558Folder 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\l\DATA\JAN0302\29520.D Vial: 16 Acq On 4 Jan 2002 1:12 am Operator: 209 GALOS Sample gems scan 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 1,1,1,5,7,7,7 -Heptamethyl-3,3- Concentration Rank 4
R.T. EstConc Area Relative to ISTD R.T.
17.30 1.42 ug/1 789325 Naphthalene-d8 15.13
Hit# of 5 Tentative/ID MW MolForm CAS# Qual
1 1,1,1,5,7,7,7-Heptamethyl-3,3-bis(t 444 C13H40O5Si6 038147-00-1 35 2 Silane, [1,2,3-benzenetriyltris (oxy 342 C15H30O3Si3 017864-23-2 10 3 2H-1,4-Benzodiazepin-2-one , 7-chlor 342 C18H19ClN2OSi 055299-24-6 9 4 4-Amino-5-imi^zole carboxamide, tr 342 C13H30N4OSi3 000000-00-0 9 Abundance Scan 1335 (17.303 min): 29520.D (-) m/ z 72.95 100.00% 73
5000 341 ...................... / \....................... 147 429 17.00 17.20 17.40 17.60 45 117 I 179 207225 251 281 311 I 381399 l — ।n "i TTTpTm — CTTTTTTTTITTT m/z 341.00 25.69% m/z-> 40 60 80 100120140160180200220240260280 300320340 360 380400420 Abundance #56714: 1,1,1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsiloxy)t 73
147 J —\ T 5000- 267 355 17.00 17.20 17.40 17.60 429 45 207 m/z 147.00 13.37%
m/z-> p' •' I I I" " I "I —.... ITT 1 'I'' "I 4 40 60 80 100120140160180 200220240 260 280 300 320 340 360 380400420 । r rrrp i n ।. i | ।।। rn rj i n rp
Abundance #48324: Silane, [1;2,3-bc-nzenetriyltris(oxy)]tris[trimethyl- 73 / VII 239 17.00 17.20 17.40 17.60 5000- 342 m/z 325.00 9.01% 45 133 179 211 t 314 r'1' r TWNIRgu T 11 ’' ‘ J' ‘ ' I' ’'' I I"'11111111 ‘1 ’ I' I • । « p • " (। -1 P । " p । - • 11 miz--> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #48337: 2H-1,4-Benzodiazepin-2-one, 7-chloro-1,3-dihydro-5- 73 341 17.00 17.20 17.40 17.60 m/z 342.00 8.63% 5000- 45 91 I 116 146 227 269 3151 TWTIUUguT TTTTTTTTTTT ...................... /................... P prTTpTTTprrrp- miz—> 40 60 80 100120140160180200220240260 280 300 320 340 360 380 400420 17.00 17.20 17.40 17.60
29520.D GCMS1126.M Tue Jan 08 10:29:13 2002 Page 7
NYC-WTC_000036555
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NYC-WTC_000036842
GCMS analysis report for sample AD29670 listing unknown compounds and surrogate recovery data from January 28, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036656
Laboratory comments on GCMS scan results for sample AD29517 noting low recovery and scheduling re-extraction.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036815
GCMS analysis report for sample AD29667 listing unknown compounds and surrogate recovery data from January 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018107
Automated laboratory log recording GCMS analysis of sample AD30695 including detection of unknown compounds and surrogates.
1 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018733
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30934 conducted on January 28, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018624
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30904 conducted on January 28, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018664
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30907 conducted on January 28, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018716
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30933 conducted on January 28, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018123
Automated laboratory log recording GCMS analysis of sample AD30696 including detection of unknown compounds and surrogates.
1 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018605
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30705 conducted on January 28, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017478
Laboratory report documenting GCMS analysis of sample AD31075 conducted on January 18, 2002, showing detection of unknown compounds and surrogates.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018174
Automated laboratory log recording GCMS analysis of sample AD30714 including detection of unknown compounds and surrogates.
1 shared non-person entities · 1 shared topics · similarity 0.997
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_000036491
Department of Environmental Protection record logging GCMS X samples from November to December 2001.
Filed in the same folder
NYC-WTC_000036492
Fragmented page from a DEP environmental sampling record containing partial text and data fields.
Filed in the same folder
NYC-WTC_000036494
Laboratory calibration data sheet for GCMS analysis of organic compounds including nitrosamines and chlorobenzenes dated December 13, 2001.
Filed in the same folder
NYC-WTC_000036498
Laboratory report detailing GCMS calibration analysis for various organic compounds including nitrosamines and chlorobenzenes conducted on December 13, 2001.
Filed in the same folder
NYC-WTC_000036503
Laboratory report documenting GCMS blank analysis for organic compounds conducted on January 4, 2002, showing results below detection limits.
Filed in the same folder