NYC-WTC_000017969
Laboratory report documenting GCMS analysis of sample AD30473 conducted on January 24, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Laboratory report documenting GCMS analysis of sample AD30489 conducted on January 24, 2002.
NYC-WTC_000017958–000017968Folder label: “GCMS X 12/14/01 A 12/31/01”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\DEC3101\30489.D Vial: 11 Acq On : 31 Dec 2001 8:42 pm Operator: 209 GALOS Sample : gems scan 12/14 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 2 2-Propanone, 1,1,1-trichloro- Concentration Rank 3
R.T. EstConc Area Relative to ISTD R.T.
7.75 0.81 ug/1 200763 1,4-Dichlorobenzene-d4 11.68
Hit# Of 5 Tentative ID MW MolForm CAS# Qual
1 2-Propanone, 1, 1,1-trichloro- 160 C3H3C130 000918-00-3 32 2 N-Acetylpyrrolidone 127 C6H9NO2 000932-17-2 9 3 Nonane, 4,5-dimethyl - 156 C11H24 017302-23-7 9 4 Ethyl Chloride 64 C2H5C1 000075-00-3 9 Abundance •........ Scan 295 (7.749 mln): 30489.D (-) m/z 4 .05 100.00% 43
5000
1 ■ i ' 1 H i i' i » । > I4I I I I" T 1J' | 35 97 117 125 7.40 7.60 7.80 8.00 -mm dt 5311 r’l63’i n70[ ri-i i 82, JPPmi । vett 111111111'[ i rerp p m/z 124.8 7.78% m/z~> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Abundance #12247:2-Propanone, 1,1.1 -trichloro- 43 *
5000 ' ' • I ' ' ‘ ‘ i ' • • ‘ I * 1 1 1 T‘ 1 1 1 I 1 7.40 7.60 7.80 8.00 15 m/z 46.95 7.29% i ; 1______ 35 .. ।. j.... ।. i. ft * • • * । 85 • i * * * * 11• i • 97 117 125 1, ! . . I! ! ...J....ji■111i ■ r i 11 11 । । । i miz-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Abundance — —— — #4732: N-Acetyipyrrolidone W/wW WwwAA 43 ■ i ' ■ 1 ■ i • 1 ■ ■ t ■ ■ ' ■ i • 7.40 7.60 7.80 8.00 5000 m/z 34.90 7.18% 99 127 V 56 86 30 69 III .1 112 v m/z-> Abundance ■ ■ i" ■ • i" •1 i *■1111111111■•i ■ ■ ■ ■ i ■ ■ 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 #11612: Nonane, 4,5-dimethyl- ' I' H ‘ l ‘1 ‘ ‘ t'1 “ i' “ ' i ‘ " 41 •' “ I “ '11 “ “ I "
43 57 7.40 7.60 7.80 8.00 m/z 81.85 6.46% 71 5000 85
99 113 126 156 ( ■ ■ i ■ ■ • ■ i ■ ■ ■ ■ i • “ 1111' 114 i ■ ■ 1 ’i 1 |I ...।..Il।। r1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 7.40 7.60 7.80 8.00
30489.D GCMS1126.M Wed Jan 16 08:27:22 2002 Page 2
NYC-WTC_000017966
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000017969
Laboratory report documenting GCMS analysis of sample AD30473 conducted on January 24, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017097
Laboratory report detailing GCMS analysis of sample AD30486 including DDD surrogates on January 18, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016970
Laboratory report detailing GCMS analysis of sample AD31345 conducted on February 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019004
GCMS analysis report for sample AD31130 showing detection of unknown compounds and surrogate recovery data from February 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037029
Laboratory report of GCMS analysis for sample AD29930 conducted on January 7, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036983
Laboratory report of GCMS analysis for sample AD29786 conducted on January 7, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036581
Laboratory comments on GCMS scan results for sample AD29518 noting bis(2-Ethylhexyl)phthalate at 0.44 ug/L.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037166
Laboratory report documenting GCMS analysis of sample AD29782 conducted on January 9, 2002, by the DEP.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037473
Laboratory analysis report for environmental sample AD29965 showing GCMS results and surrogate compound recovery rates.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037018
Laboratory report of GCMS analysis for sample AD29732 conducted on January 7, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036645
Raw GCMS analysis data and chromatogram details for sample AD29517 including surrogate recovery results.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036831
Gas chromatography-mass spectrometry analysis of sample AD29666 identifying unknown compounds and surrogate recovery data (2,4-DDD at 72%), January 28, 2002.
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.
NYC-WTC_000037384
Laboratory analysis report for environmental sample AD29781 showing GCMS results and surrogate compound recovery rates.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037384
Laboratory analysis report for environmental sample AD29781 showing GCMS results and surrogate compound recovery rates.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037040
Laboratory report of GCMS analysis for sample AD29784 conducted on January 7, 2002.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036542
Laboratory commentary noting detection of bis(2-Ethylhexyl)phthalate in sample AD29520 and blank on January 25, 2002.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037289
Gas chromatography-mass spectrometry report documenting analysis of sample AD30015 conducted on January 28, 2002.
Similarity score 0.994 (not a probability)
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.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
NYC-WTC_000017879
Single-page document containing GCMS data or metadata associated with the WTC site in December 2001.
Filed in the same folder
NYC-WTC_000017880
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30470 conducted on January 18, 2002.
Filed in the same folder
NYC-WTC_000017883
Document showing calibration results for GCMS analysis of volatile organic compounds on December 31, 2001.
Filed in the same folder
NYC-WTC_000017894
Laboratory report documenting gas chromatography-mass spectrometry reference material analysis conducted on December 31, 2001.
Filed in the same folder
NYC-WTC_000017898
Laboratory report documenting GCMS calibration data for sample AD30470 conducted on December 31, 2001.
Filed in the same folder