Laboratory report documenting GCMS analysis of sample AD26682 identifying unknown compounds on December 10, 2001.
NYC-WTC_000032093–000032113Folder label: “GCMS X 11/7/01 A 12/6/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\HPCHEM\1\DATA\DEC0501\26682.D Vial: 2 Acq On 5 Dec 2001 9:41 am Operator: GALOS Sample gc/ms unknown 11/7 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 Hydrogen azide Concentration Rank 4
R.T. EstConc Area Relative to ISTD R.T.
4.99 2.09 ng/uL 720442 1,4-Dichlorobenzene-d4 11.86
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Hydrogen azide A 43 HN3 007782-79-8 4 2 Acetic acid ethenyl ester 86 C4H6O2 000108-05-4 2 3 Acetic acid,/anhydride 102 C4H6O3 000108-24-7 2 4 Acetic acid, anhydride 102 C4H603 000108-24-7 2 Abundance Scan 16 (4.991 min): 26682.D (-) m/z 43.00 100.00% 43
5000
TIT I ° 1 • P ■' ■ i • •' ' i 4.90 5.00 5.10 5.20 5.30 5.40 36 40, 57 60 87 limit! TTTTTT I I I I | ! . > . | > t . > J l ( l ! | ■ I +1 i'' TTTTTTTT m/z 42.05 5.66%
NN i111111 ' i1 I'1111 miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #33: Hydrogen azide 4b I
5000 15 1 ' ' ' ' I 1 1 ’ ' J ' ' ' • I' • ' ' I 1 4.90 5.00 5.10 5.20 5.30 5.40 29 m/z 44.00 2.90% TTTTIETT i111 • I — ’ I TTTTTT I’ m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 I Abundance #62796 Acetic acid ethenyl ester 43 I 4.90 5.00 5.10 5.20 5.30 5.40 1.27%
M 5000- m/z 44.95
15 86 27 31 ।..>.11j..Inui 1 , i’11'r11 *i11" i■ "111••'T'•■■।1■••i•••■। " ■11• m/z--> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #1680: Acetic acid, anhydride
A 43 4.90 5.00 5.10 5.20 5.30 5.40 m/z 41.00 0.53% 5000-
29 60 87 ! ] PTTTT । m । । । । । । । . r > I । । T TH +t 1111' I'1" 1111 ‘ i'«>11" •11 - <। TT‘‘T I’ miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 4.90 5.00 5.10 5.20 5.30 5.40
26682.D NP112701.M Fri Dec 07 13:13:12 2001 Page 1
NYC-WTC_000032101
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_000032007
Laboratory report documenting GCMS analysis of sample AD26678 identifying unknown compounds on December 10, 2001.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031968
Laboratory report documenting GCMS analysis of sample AD26676 identifying unknown compounds on December 10, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031685
Analysis report dated December 16, 2001, stating that mass spectrometry of sample AD26475 revealed no non-target compounds.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032245
Gas chromatography-mass spectrometry analysis of sample AD26832 documenting unknown compounds with reference to comments.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032202
Laboratory report documenting GCMS analysis of sample AD26829 identifying unknown compounds on December 10, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031989
Laboratory report documenting GCMS analysis of sample AD26677 identifying unknown compounds on December 10, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032058
Laboratory report documenting GCMS analysis of sample AD26680 identifying unknown compounds on December 10, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031847
Mass spectrometry analysis of sample AD26537 found no non-target compounds present, Dec 16, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031920
Laboratory report documenting GCMS analysis of sample AD26625 identifying unknown compounds on December 10, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031707
Analysis report dated December 16, 2001, stating that mass spectrometry of sample AD26476 revealed no non-target compounds.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032182
Laboratory report documenting GCMS analysis of sample AD26828 identifying unknown compounds on December 10, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032362
Laboratory report for GCMS analysis of sample AD26983 completed on December 11, 2001, with surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
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_000031869
Illegible text on a single page from the GCMS folder covering November to December 2001.
Filed in the same folder
NYC-WTC_000031870
Index or cover sheet page for the GCMS folder covering the period from November 7 to December 6, 2001.
Filed in the same folder
NYC-WTC_000031876
Calibration table listing standards like 1,4-Dichlorobenzene-d4 and Naphthalene-d8 for GC/MS analysis dated December 2001.
Filed in the same folder
NYC-WTC_000031889
GC/MS analysis of sample AD26538 identified other unknown compounds noted in comments section, December 10, 2001.
Filed in the same folder
NYC-WTC_000031905
Laboratory report documenting GCMS analysis of sample AD26624 identifying unknown compounds on December 10, 2001.
Filed in the same folder