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 0.998
machine-extracted · confidence unavailable · Check page ↗Laboratory report detailing GCMS analysis of sample AD30486 including DDD surrogates on January 18, 2002.
NYC-WTC_000017097–000017107Folder label: “GCMS X 12/14/01 A 1/1/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\HPCHEM\1\DATA\DEC3101\30486.D Vial: 21 Acq On 1 Jan 2002 6:23 am Operator: 209 GALOS Sample gems scan 12/14a 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 3 1-Undecene, 9-methyl- Concentration Rank 3
R.T. EstConc Area Relative to ISTD R.T.
32.74 0.35 ug/1 76664 Chrysene-dl2 33.02
Hit# of 5 T ative ID MW MolForm CAS# Qual
1 1-Undece: , 9-methyl- 168 C12H24 074630-41-4 27 2 2-Unde ne, 9-methyl-, (E) - 168 C12H24 074630-46-9 27 3 2-Unj cene, 9-methyl-, (Z) - 168 C12H24 074630-45-8 27 4 Oc ne, 1/1'-oxybis- 242 C16H340 000629-82-3 27 Abunda Scan 3017 (32.738 min): 30486.D (-) m/z 56.95 100.00% 57 112 70 43 83 5000
97 239 256 m A, m, A AMY, MAnM
m/z-> ui ■ ■ rtf 20 40 60 I| li Hi • ■ i ‘ 80 4 129 I ’147*’1+11414/’1++11141**I’’-’14’’’: 100 120 140 160 180 200 220 240 260 J__ L 32.40 32.60 32.80 33.00 m/z 112.10 85.17% Abundance #14707:1-Undecene, 9-methyl- 55 70
83 5000 97 32.40 32.60 32.80 33.00 m/z 70.00 81.17% 111 139 168 1 । ■ ■ ■ ■ । ■ ■ m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 Abundance #14731 2-Undecere 9-methyl-, (E)
5000 55 70
83 A. 1 1 i 1 1 ■ • i 1 1 1 4 > ' 32.40 32.60 32.80 33.00 m/z 71.10 81.05% 97 27 42 139 168 I ' i ‘ ‘ ‘ i 1 ■ • • i 1 • ■ ■ i ‘ ' 1 'I ‘ ‘ i rl’ > । । > | > । > ■ i • • ■ ■ i ■ ■ 1 1 i ■ ' 1 1 i111111 m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 A ■, AW, m AM’MAAA, Abundance #14730:2-Undecene, 9-methyl-, (Z)- 55 73 32.40 32.60 32.80 33.00
J m/z 55.0.0 74.75% 83 5000
97
i 27 | 42 i ■ • • • i ■ ■ II...... 139 168 (’d. 11*4/4 I j-1 » . I I l t I J ‘I J I J t ] > I I / | I I I : | > i > I j > > i I | I I ! I |"l A AMAAY, YW m/z-> 20 40 60 80 100_ 120 140 160 180 200 220 240 260 32.40 -32.60 32.80 33.00
30486.D GCMS1126.M Tue Jan 15 14:51:21 2002 Page 3
NYC-WTC_000017106
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
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 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018640
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30905 conducted on January 28, 2002.
Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017958
Laboratory report documenting GCMS analysis of sample AD30489 conducted on January 24, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016881
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30010 conducted on January 9, 2002.
Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018238
Gas chromatography-mass spectrometry analysis of sample AD30983 performed on 1/25/02, detecting 2,4-DDD compound at 101 micrograms with 5.0 MDL.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018994
Laboratory report documenting GCMS analysis of sample AD31133 performed on February 11, 2002, including detection of unknown compounds.
Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049795
Blank analysis report for GCMS testing of sample AD29228 conducted on January 10, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049713
GCMS analysis report for sample AD31633 conducted on February 11, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049723
GCMS analysis report for sample AD31632 conducted on February 11, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049734
GCMS analysis report for sample AD31642 conducted on February 11, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049851
Laboratory report showing GCMS analysis of sample AD29519 including unknown compounds and surrogate recovery data.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049823
Laboratory report showing GCMS analysis of sample AD29292 including unknown compounds and surrogate recovery data.
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_000016461
Laboratory report for DEP sample AD31251 identifying unknown compounds and surrogate recovery results from February 25, 2002.
Similarity score 0.987 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017405
Laboratory report documenting GCMS analysis of sample AD31074 conducted on January 18, 2002, noting no unusual compounds were detected.
Similarity score 0.985 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034472
Laboratory report documenting GCMS analysis of sample AD27986 conducted on January 2, 2002, noting unknown compounds and surrogate recovery.
Similarity score 0.985 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037156
Laboratory report documenting GCMS analysis of sample AD29788 conducted on January 9, 2002, by the DEP.
Similarity score 0.984 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000088535
Laboratory report documenting GC/MS analysis of environmental sample AD23343 conducted on October 16, 2001.
Similarity score 0.983 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017958
Laboratory report documenting GCMS analysis of sample AD30489 conducted on January 24, 2002.
Similarity score 0.983 (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_000017040
Fragmented administrative record from the DEP laboratory files dated January 2002 regarding environmental sample processing.
Filed in the same folder
NYC-WTC_000017041
Verification document from the DEP laboratory confirming the completion of GCMS analytical procedures in January 2002.
Filed in the same folder
NYC-WTC_000017042
Gas chromatography-mass spectrometry blank analysis showing results below method detection limits for various organic compounds.
Filed in the same folder
NYC-WTC_000017050
Laboratory calibration report from the DEP testing for volatile organic compounds using GCMS analysis on December 31, 2001.
Filed in the same folder
NYC-WTC_000017054
Reference data sheet from the DEP laboratory documenting GCMS analysis parameters and results for volatile organic compounds.
Filed in the same folder