Laboratory comments on GCMS scan results for sample AD29517 noting low recovery and scheduling re-extraction.
NYC-WTC_000036656–000036677Folder 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\JAN0302\29517.D Vial: 17 Acq On 4 Jan 2002 2:10 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 9 Benzoic acid, 4-ethoxy-, ethyl Concentration Rank 9
R.T. EstConc Area Relative to ISTD R.T.
20.85 0.66 ug/1 372255 Acenaphthene-dl0 20.39
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 enzoic acid, 4-et y-, ethyl este 194 C11H1403 023676-09-7 96 Ethylparaben / 166 C9H10O3 000120-47-8 53 3 Anisyl propio: e 194 C11H1403 007549-33-9 47 4 4 - Me t hoxyphenylacetic acid ethyl es 194 C11H1403 014062-18-1 43 Abundance 7 Scan 1722 (20.853 min): 29517.D (-) m/z 120.95 100.00% I 1 1
5000 149 138 194 65 93 166 3976 50 ,| 20.60 20.80 21.00 21.20
m/z-> ...... + . t ' r il T— '' ........... 109 — 179 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 | m/ z 14 9.00 49.14% Abundance #21260: Benzoic acid, 4-ethoxy-, ethyl ester 121
149 5000 • • ' I 138 20.60 20.80 21.00 21.20 194 65 93 166 m/ z 194.0,5 29.56% 27 - I । >... । ।.. i < ।. .a, 4 I •' * ’ i I 1 *'11 m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #13954: Ethylparaben 121
20.60 20.80 21.00 21.20 5000- m/z 138.05 26.19% 65 93 138 166
TT i" • • i 53 . 1" ‘11 ri 1 i' ■" i" " i" " i I' ‘111 i n-rjT I' ‘" I" " I r "' i m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #21256: Anisyl propionate 121 20.60 20.80 21.00 21.20 m/ z 64.95 18.60% 5000-
77 91 194 138 TT i" " r11' P ‘' i 1.. J,... 109 _ H I ■ ■'1 r ''' i1 ' i " •' i''" i •' " i" " i 1 — ! — --------- m/z-> 20 30 40 50 60 70 80 90. 100 110 120 130 140 150 160 170 180 190 200 20.60 20.80 21.00 21.20
29517.D GCMS1126.M Tue Jan 08 12:20:19 2002 Page 9
NYC-WTC_000036671
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NYC-WTC_000036542
Laboratory commentary noting detection of bis(2-Ethylhexyl)phthalate in sample AD29520 and blank on January 25, 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_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_000018262
Laboratory report documenting GCMS analysis of sample AD30985 conducted on January 25, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.998
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 0.998
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 0.998
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 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018693
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30909 conducted on January 28, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018754
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30935 conducted on January 28, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016096
GCMS analysis report for sample AD27288 showing surrogate recovery and unknown compounds from December 19, 2001.
1 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018155
Automated laboratory log recording GCMS analysis of sample AD30713 including detection of unknown compounds and surrogates.
1 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017380
Laboratory report documenting GCMS analysis of sample AD31018 conducted on January 18, 2002, showing detection of unknown compounds and surrogates.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018194
Automated laboratory log recording GCMS analysis of sample AD30605 including detection of unknown compounds and surrogates.
1 shared non-person entities · 1 shared topics · similarity 0.998
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