Laboratory results for sample AD22493 indicating other unknown compounds detected via GC/MS on September 27, 2001.
NYC-WTC_000086827–000086851Folder label: “508 Scan 9/15/01 9/26/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\l\DATA\SEP2501\22493.D Vial: 4 Acq On : 25 Sep 2001 5:22 pm Operator: 209 GALOS Sample : GC/MS unknown Inst ; GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\NP091101.M (RTE Integrator) Title : 209 625/TCLP calibration table 7/16/01 Library : C:\DATABASE\NBS75K.L
Peak Number 4 Tetracosane Concentration Rank 5
R.T. EstConc Area Relative to ISTD R.T.
31.77 4.35 ug/1 512328 Chrysene-dl2 33.15
Hit# of 5 Tentative ID MW MolForm CAS# Qual
' ly Tetracosane 338 C24H50 000646-31-1 99 Herieicosane 296 C21H44 000629-94-7 91 3 Eicosane 282 C20H42 000112-95-8 91 4 Octadecane _____________ 254 C18H38 000593-45-3 91 Abundance Scan 2911 (31.768 min): 22493.D (-) m/z 57.00 100.00% 57 71 43 553 85
I 99 t .1 .i Jl, 11 ^j^‘*F‘’?‘’^?51OT183197211225239253267281295 31 40 31.60 31.80 32.00 338 m/z 71.00 70.36% T-rYr-'-T'TYrf'TTYJVrfyr-rrrjT'VrT-IH-T-T'Vp-l'-i-rp-i-rTpT-rT^^ nfe-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #73543: Tetracosane 43 5(7 71
5000- 85 ..... ................. 31.40 31.60 31.80 32.00 99 m/z 43.05 64.79% I ll 155169183197 294 338 I"'' ‘ I'''' I'''' I' ‘ I' ' I''' I • I • “ ' I • ” ’ I • " ' I' " ■ I I " ' 'I' nZz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #42201: Heneicosane 57 71 31.40 31.60 31.80 32.00 85 5000 m/z 85.05 48.68% 99
■n/z-> Abundance 40 60
43 57 80 100 120 140 160 180 200 220 240 260 280 300 320 340 #39862: Eicosane Ji I ' 31 40 31.60 31.80 32.00 m/z 41.05 25.14% I
71 5000- 85 J <
Tl/Z-> T 40 60 196 240 80 100 120 140 160 180 200 220 240 260 280 300 320 340 282 m 31.40 31.60 31.80 32.00
22493.D NP091101.M Wed Sep 26 11:36:44 2001 Page 4 NYC-WTC_000086839
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000086852
Laboratory results for sample AD22494 indicating other unknown compounds detected via GC/MS on September 27, 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000087250
Laboratory report documenting GC/MS analysis of sample AD22582 conducted on October 11, 2001, identifying unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000086913
Laboratory results for sample AD22544 indicating other unknown compounds detected via GC/MS on September 27, 2001.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000087180
Laboratory report documenting GC/MS analysis of sample AD22579 conducted on October 11, 2001, identifying unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000087226
Laboratory report documenting GC/MS analysis of sample AD22581 conducted on October 11, 2001, identifying unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000088023
Laboratory report documenting GC/MS analysis of sample AD23125 conducted on October 12, 2001.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000086949
Laboratory results for sample AD22546 indicating other unknown compounds detected via GC/MS on September 27, 2001.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000087540
Laboratory report documenting GC/MS analysis of sample AD22914 conducted on October 5, 2001, noting other unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000087842
Laboratory report documenting GC/MS analysis of sample AD23081 conducted on October 10, 2001, identifying unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000088000
Laboratory report documenting GC/MS analysis of sample AD23124 conducted on October 12, 2001.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000088237
Laboratory report documenting GC/MS analysis of sample AD23321 conducted on October 15, 2001.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000087303
Laboratory report documenting GC/MS analysis of sample AD22653 conducted on October 11, 2001, identifying unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
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Series of administrative records documenting Section 508 accessibility scans conducted at the World Trade Center site between September 15 and 26, 2001.
Filed in the same folder
NYC-WTC_000086787
Standard operating procedure for liquid-liquid extraction specifying drip rates and reagent lot numbers.
Filed in the same folder
NYC-WTC_000086788
Calibration data table for GC/MS analysis of WTC samples conducted on October 2, 2001.
Filed in the same folder
NYC-WTC_000086808
Laboratory results for sample AD22491 indicating other unknown compounds detected via GC/MS on September 27, 2001.
Filed in the same folder
NYC-WTC_000086818
Laboratory results for sample AD22492 indicating other unknown compounds detected via GC/MS on September 27, 2001.
Filed in the same folder