GCMS analysis report for sample AD30488 showing detection of unknown compounds and surrogate recovery data from February 8, 2002.
NYC-WTC_000018882–000018897Folder label: “GCMS X 12/17/01 A 12/22 - 12/23/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : M:\INSTRU~1\209\DATA\DEC2701\30488.D Vial: 16 Acq On : 29 Dec 2001 1:48 pm Operator: 209 GALOS Sample : GC/MS SCAN 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 6 3-Isopropoxy-1,1,1,7,7,7-hexam Concentration Rank 4
R.T. EstConc Area Relative to ISTD R.T.
20.28 0.85 ug/1 385505 Acenaphthene-dl0 20.56
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 3-Isopropoxy-1X, 1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 45 2 Trisiloxane, 1, 1,1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 43 3 Octadecanoic acid, 2-[(trimethylsil 386 C22H46O3Si 056196-58-8 10 4 4-Amino- imidazole carboxamide, tr 342 C13H30N4OSi3 000000-00-0 10 Abundance Scan 1659 (20.275 mln): 30488.D (-) m/z 73.0,0 100.00% 73
5000 147 281
45 327 P —20.00 11 । । A i । 20.20 20.40 20.60 — TI— 117 , 191,221 191 -41 249 PBWTTTPTTT I, .4s, 383 415, .............. rn/z 147.0.0 34.06% mlz-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #60503:3-Isopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-tris(trim 73
5000 T 147 20.00 20.20 20.40 20.60 m/z 281.00 31.60%
miz-> 50 . .......... .12127415. .519581 100 150 266 250 300 ‘ ' 350 400 450 500 550 Abundance #52459: Trisiloxane, 1,1.1,5.5,5-hexamethvi-3,3-bis[(trimet 73 147 ----- 281 20.00 20.20 20.40 20.60 5000 m/z 326.90 12.69% -- i 369 ...................... I.........4e 040 1,i I,, 7T . । 338 m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #52732: Octadecanoic acid, 2-[(trimethylsilyl)oxy]-, methyl 73 20.00 20.20 20.40 20.60 m/z 74.00 8.98% 5000 327 103. 371
1 1 i 1 1 1 1 i 1 » j » • j « s t j » । i i i i । i r i t ।' i r m/z-> 50 100 150 200 250 300 350 400 450 500 550 20.00 20.20 20.40 20.60
30488.D GCMS1126.M Tue Jan 29 14:30:35 2002 Page 6
NYC-WTC_000018894
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000018817
Laboratory report of GCMS analysis for sample AD28860 conducted on December 16, 2001, showing compound identification.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018898
GCMS analysis report for sample AD26827 showing detection of unknown compounds and surrogate recovery data from December 21, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017144
Laboratory report documenting GCMS analysis of sample AD30601 including DDD surrogates on January 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017246
Gas chromatography-mass spectrometry analysis report for sample AD30602 showing detection of 2,4-DDD and other unknown compounds, analyzed January 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017171
Laboratory report documenting GCMS analysis of sample AD30607 including DDD surrogates on January 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017192
Record of a gas chromatography-mass spectrometry run for unknown compounds in sample AD30608 performed on January 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018923
GCMS analysis report for sample AD26477 showing detection of unknown compounds and surrogate recovery data from December 21, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017299
Record of a gas chromatography-mass spectrometry run for unknown compounds in sample AD30634 performed on January 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017210
Laboratory report documenting GCMS analysis of sample AD30633 including DDD surrogates on January 22, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018870
GCMS analysis report for sample AD30485 showing detection of unknown compounds and surrogate recovery data from February 8, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018858
GCMS analysis report for sample AD30606 showing detection of unknown compounds and surrogate recovery data from February 8, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017233
Log entry documenting a gas chromatography-mass spectrometry analysis of unknown compounds in sample AD30603 on January 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
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NYC-WTC_000018795
Single-page document containing GCMS data or metadata associated with the WTC site in late December 2001.
Filed in the same folder
NYC-WTC_000018796
Fragmented GCMS data page containing chemical identifiers and numerical values from a December 2001 analysis.
Filed in the same folder
NYC-WTC_000018799
Calibration report listing response factors and concentrations for multiple organic compounds analyzed on December 22, 2001.
Filed in the same folder
NYC-WTC_000018803
Reference data report showing measured versus expected values for organic compounds in sample AD29735.
Filed in the same folder
NYC-WTC_000018808
Blank analysis report confirming no detectable levels of target compounds above the method detection limit.
Filed in the same folder