NYC-WTC_000016717
GCMS analysis of environmental sample AD30113 conducted January 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Laboratory report of gas chromatography-mass spectrometry analysis for sample AD30314 conducted on January 9, 2002.
NYC-WTC_000019121–000019129Folder label: “GCMS X 12/13/01 A 12/22/01 AND 12/27/01”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\DEC2101\30314.D Vial: 5 Acq On : 22 Dec 2001 10:45 am Operator: 209 GALOS Sample : gc/ms scan 12/13a Inst : GC/MS 209 Mis-c 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 1 1,3-Dioxolane, 2-methyl- Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
7.61 4.41 ug/1 1286270 1,4-Dichlorobenzene-d4 11.68
Hit# of 5 'entative ID MW MolForm CAS# Qual
1 1,3-Dioxolane, 2-methyl- 88 C4H802 000497-26-7 9 2 N-Ethylfiormamide 73 C3H7NO 000627-45-2 9 3 Silane/ tetramethyl- 88 C4H12S1 000075-76-3 9 4 Pentane, 3-methoxy-______________ 102 C6H140 036839-67-5 9 Abundance 1 Scan 279 (7.609 min): 30314.D (-) m/z 73.00 1 00.00% 73
5000 43 i ' ■ ‘ ■ i • ' ■ ‘ i ■ ■ • • i ■ 1 4 > i ‘ ‘
87 7.20 7.40 7.60 7.80 8.00
m/z-> 110 ....20mpos 30 3811 40 —,— 50 55 61 67, । . । .i , , । . . । . । . +-T ■ i • • 1 1 i • ■ ■ ■ i 50 60 70 80 90 100 103 ■ ■ i ■ 110 m/z 43.00 29.05% Abundance #62902:1,3-Dioxolane, 2-methyl- 73 %
5000 43 | < ■ । । i ■ it/| । i । Tjrri i । i r 7.20 7.40 7.60 7.80 8.00 58 m/z 44.95 11.14% 87 ' 27 ! 1 ‘ I ‘ ' I ‘ ‘ l'1 ‘ ‘ ‘ 1 1 ■ i ■ ■ 11* miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance *292; N-Ethyiformamide 30 73 T I । < • ■ । • ■ ■ ’1Bdu ■ l ■ > 7.20 7.40 7.60 7.80 8.00 5000 m/ z 41.00 10.47% 44 58
15 ■ ■ i ‘ ■ i ■ ■ 1 ■ i • ■ ■ ■ i ■ ■ ■ ■ i ' ■ ■ ■ i ■ • ■ ■ i • ' ' ■ i • ■ ■ ' i ■ ■ ■ ■ i ■ ■ ■ ‘ i ■ mfa-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #845: Silane, tetramethy- RTTdmoTmerTTT : 73 7.20 7.40 7.60 7.80 8.00 m/z 71.00 6.67% 5000
45 15 31 , .1 55 ............ 88.......................... ■ ■ i ■ ■ ■ ■ i ■ ■ ■ • i‘ ■ l ■ | 1 I | i i r ITT 1’*’*I+’I**’* l '^ । j । i i miz. 10 20 30 40 50 60 70 80 90 100 110 7.20 7.40 7.60 7.80 8.00
30314.D GCMS1126.M Wed Jan 02 10:17:56 2002 Page 1
NYC-WTC_000019128
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000016717
GCMS analysis of environmental sample AD30113 conducted January 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016708
Gas chromatography-mass spectrometry analysis of sample AD30022 conducted January 9, 2002, measuring organic compounds with 80% surrogate recovery.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016854
Laboratory report documenting GCMS analysis of environmental sample AD30109 conducted on January 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019081
Laboratory report of gas chromatography-mass spectrometry analysis for sample AD30260 conducted on January 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019061
Laboratory report of gas chromatography-mass spectrometry analysis for sample AD30085 conducted on January 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016746
GCMS analysis of environmental sample AD30086 conducted January 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016699
GCMS analysis of environmental sample AD30021 conducted January 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019111
Laboratory report of gas chromatography-mass spectrometry analysis for sample AD30312 conducted on January 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016293
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AD31401 conducted on February 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036371
Laboratory GCMS analysis report for sample AD29290 conducted on January 4, 2002, showing unknown compounds.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035598
Lab report noting no unusual compounds but recovery issues and low pH in a water sample.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035683
Laboratory notes stating the GCMS scan of sample AD28898 revealed no unusual compounds.
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.
NYC-WTC_000016293
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AD31401 conducted on February 11, 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000004149
Large multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016603
Laboratory report for DEP sample AD31503 identifying unknown compounds and surrogate recovery results from February 15, 2002.
Similarity score 0.996 (not a probability)
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.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018373
Laboratory report documenting GCMS analysis of sample AD31405 conducted on February 13, 2002.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019100
Laboratory report of gas chromatography-mass spectrometry analysis for sample AD30313 conducted on January 9, 2002.
Similarity score 0.996 (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_000019035
Fragment of a GCMS document collection from December 2001 with minimal visible text.
Filed in the same folder
NYC-WTC_000019036
Record of Method 502 GCMS analysis data and quality control parameters for samples analyzed in December 2001.
Filed in the same folder
NYC-WTC_000019040
Calibration report for gas chromatography-mass spectrometry analysis of nitrosamines and chlorinated benzenes conducted on December 22, 2001.
Filed in the same folder
NYC-WTC_000019044
Reference analysis report for gas chromatography-mass spectrometry quantification of volatile organic compounds conducted on December 29, 2001.
Filed in the same folder
NYC-WTC_000019049
Laboratory report documenting gas chromatography-mass spectrometry blank analysis for volatile organic compounds conducted on January 7, 2002.
Filed in the same folder