Laboratory commentary on GCMS scan of sample AD29135 conducted on December 18, 2001, noting recovery issues with LCS Standard.
NYC-WTC_000036064–000036078Folder label: “GCMS X 12/3/01 A 12/10/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\DEC1001\29135.D Vial: 22 Acq On : 11 Dec 2001 7:12 am Operator: 209 GALOS Sample : gc/ms scan 12/3 Inst : GC/MS 209 Misc Multipir: 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 6 2-Propanol, 1-(2-methoxy-l-met Concentration Rank 4
R.T. EstConc Area Relative to ISTD R.T. --------------------------------------------------------------------- 11.32 1.81 ughl 556084 1,4-Dichlorobenzene-d4 11.67
Hit# of 5 Tentative ID MW MolForm CAS# Qual --------------------------------------------------------------------- 1 2-Propanol, 1-(2-methoxy-l-methylet 148 C7H1603 020324-32-7 90 2 2-Butanol, 3,3'-oxybis- 162 C8H1803 054305-61-2 64 3 2-Propanol, 1,1'-oxybis- 134 C6H1403 000110-98-5 50 4 2-Propanol, 1-(2-metho ropo )- 148 C7H1603 013429-07-7 50 .burtdance Scan 684 (11.321 min): 29135.D (-) m/z 59.00 100.00
5000 45 73 103
3g 11.00 11.20 11.40 11.60 o $~ 130 m/z 45.05 47.01 /z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 undance #9238:2-Propanol, 1-(2-methoxy-1-methylethoxy)-
5000 45 73 103 11.00 11.20 11.40 11.60 31 m/z lO3•Op 33.80 130 n/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 ndance #12359: 2-3utanoi. 3,3'-oxybis- 59 • 11.00 11.20 11.40 11.60 5000 31 45 m/z 73.00 27.26 103
134 /z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 thundance 7: 2-Propanol,1,1'-oxybis- 11.00 11.20 11.40 11.60 m/z 41.05 23.62 31 45 5000 103 72 /z--> 20 30 40 50 60 70 80 90 100 110 120 130 140 11.00 11.20 11.40 11.60
29135.D GCMS1126.M Fri Dec 14 16:05:20 2001 Page 6
NYC-WTC 000036076
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NYC-WTC_000036079
Laboratory report showing GCMS scan results for sample AD29135 including detection of unknown compounds and surrogates.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036391
Laboratory report documenting GCMS analysis of sample AD29298 conducted on January 4, 2002, showing unknown compounds and surrogates.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036325
Laboratory GCMS analysis report for sample AD29229 conducted on December 28, 2001, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036114
Laboratory report noting GCMS scan results for sample AD29230 with one compound recovery outside acceptance range.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036255
Laboratory analysis report for sample AD29294 conducted on December 28, 2001, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036092
Laboratory report noting GCMS scan results for sample AD29234 with one compound recovery outside acceptance range.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035853
Lab notes for sample AD29139 indicate detection of di-n-butylphthalate and one LCS compound outside acceptance range.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036220
Blank sample results showing non-detect levels for target compounds during December 2001 laboratory testing.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035955
Laboratory report documenting GCMS scan results for sample AD29137 with no unusual compounds detected.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036243
Laboratory analysis report for sample AD29235 conducted on December 28, 2001, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035978
Laboratory report noting detection of di-n-butylphthalate in sample AD29026 analyzed on December 18, 2001.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017796
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30354 conducted on January 10, 2002.
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_000036040
Department of Environmental Protection record logging GCMS X samples from November to December 2001.
Filed in the same folder
NYC-WTC_000036041
Fragmented document page from DEP Box 22 containing partial text regarding GCMS procedures or logs.
Filed in the same folder
NYC-WTC_000036044
Technical form recording method parameters, drip rates, and analytical data for GCMS testing procedures.
Filed in the same folder
NYC-WTC_000036055
Laboratory report listing detection limits for various organic compounds in a GCMS blank sample run on December 18.
Filed in the same folder
NYC-WTC_000036059
Calibration report detailing response factors for standard compounds used in GCMS analysis of sample AD29135.
Filed in the same folder