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 15 Ethanedioic acid, bis(trimethy Concentration Rank 8
R.T. EstConc Area Relative to ISTD R.T.
34.22 18.16 ug/1 5866390 Chrysene-dl2 32.84
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Ethanedioic acid, bis(trimethylsily 234 C8H1804Si2 018294-04-7 32 2 3,3-Diphenyl-2- [1-(2,4,6-trimethylp 343 C24H25NO 075326-12-4 27 3 N-Benzhydrylidene-1- (2,4,6-trimethy 343 C24H25NO 089839-57-6 27 4 3-1sopropoxy-1,1,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 25 Abundance Scan 3178 (34.221 min): 29466.D (-) m/ z 73.0,0 100.00% 73
147 5000 221 ) 281 355 T 249 „ . t 33.80 34.00 34.20 34.40 34.60 45 96 117 , 1914 [ , —401 1“ ,I 327 TT4291T । 0- TI m/Z 14 7.00 50.48% m/z-> 50 100 150 200 250 300 350 400 450 Abundance #71006: Ethanedioic acid, bis(trimethylsilyl) ester 73
5000 147 1 33.80 34.00 34.20 34.40 34.60 45 m/z 221.05 32.43% | i 190 219 • i ■ 117 m/z-> 50 100 150 200 250 300 350 400 450 Abundance #48513: 3,3-Diphenyl-2-[1-(2.4.6-triinethylphenyl)ethyl]oxaz 147 ...................... / ,......................... 33.80 34.00 34.20 34.40 34.60 5000 m/z 281.10 18.17%
77 105 I 182208 326 I m/z-> 50 100 150 200 250 300 350 400 450 Abundance #48514: N-Benzhydrylidene-1-(2,4,6-trimethylphenyl)ethylami _________ /| | i । 147 33.80 34.00 34.20 34.40 34.60 m/z 355.05 17.92% 5000
1 , 182 312 343 J r . "-p-r I T m/z--> 50 100 150 200 250 300 350 400 450 33.80 34.00 34.20 34.40 34.60
29466.D GCMS0103.M Wed Jan 09 16:17:02 2002 Page 15
NYC-WTC_000036638
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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
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.
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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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