Laboratory report documenting GCMS analysis of sample AD26681 identifying unknown compounds on December 10, 2001.
NYC-WTC_000032079–000032092Folder 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\l\DATA\DEC0401\26681.D Vial: 2 Acq On 4 Dec 2001 11:44 am Operator: GALOS Sample gc/ms unknown 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.
4.98 1.09 ng/uL 461904 1,4-Dichlorobenzene-d4 11.87
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Hydrogen azide 43 HN3 007782-79-8 1 2 Acetic acid, anhydride 102 C4H603 000108-24-7 1 3 1,4-Benzenediol, 2,3-dichloro-5,6-d 312 C12H6C12N2O4 000000-00-0 1 4 Acetic/acid, anhydride 102 C4H603 000108-24-7 1 Abundance Scan 15 (4.982 min): 26681.D (-) m/z, 43.00 100.00% 43
5000-
1’ i • • • • i ■p-n-rj-rr 4.90 5.00 5.10 5.20 5.30 5.40 _66 TT . i , rpi 11 | i i r r | * I ■''' i ■ ■ ■ ■ i 1 ‘ • i1 ■ ■ ■ i'1 •11 11 11 'I I ■ •'' I r m/z 42 -00 5.34%
AN m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 'Abundance #33: Hydrogen azide 43
5000- 15 4.90 5.00 5.10 5.20 5.30 5.40 29 — m/ z 44.00 2.50% TIT TIT i • • • • I i • • ■ ■ i TT IT m/z-> 201 40 60 80 100 120 140 160 180 200 220 240 260 280 300 Abundance #1680: Acetic acid, anhydride
0" 43 i' ’ ■ ■ i I 1 1 ' ' I' '
5000-
29 , 60 87 m/z--> Abundance .............. . 20 40
43 TI—TTTTT r 1’001110010011177 TT, , TIII——ImuOwtav 60 80 100 120 140 160 180 200 220 240 260 280 300 #44406:1,4-Benzenediol, 2,3-dichloro-5,6-dicyano-, diaceta AAAW__ 4.90 5.00 5.10 5.20 5.30 5.40 i m/z 41.00 0.48% 5000
87 109 200 228 270 312 TTTTTTTTT ‘I‘—"101ETt0‘‘""1‘‘‘II_11-Trt7rrrrrLi 11,1111 ‘1' 1'1" TTTTTTHT m/z—> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 I 4.90 5.00 5.10 5.20 5.30 5.40
26681.D NP112701.M Fri Dec 07 13:12:21 2001 Page 1
NYC-WTC_000032084
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_000031989
Laboratory report documenting GCMS analysis of sample AD26677 identifying unknown compounds on December 10, 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_000031889
GC/MS analysis of sample AD26538 identified other unknown compounds noted in comments section, December 10, 2001.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032093
Laboratory report documenting GCMS analysis of sample AD26682 identifying unknown compounds on December 10, 2001.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032142
Calibration data sheet listing standard compounds and response factors used for GCMS analysis on December 5, 2001.
1 shared topics · Same agency, volume and box · similarity 0.996
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 non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032114
Analysis report dated December 31, 2001, identifying bis(2-Ethylhexyl)phthalate and 1,1,2,2-Tetrachloroethane in sample AD26710.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032007
Laboratory report documenting GCMS analysis of sample AD26678 identifying unknown compounds on December 10, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
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 non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031372
Analysis report for sample AD26335 indicating the presence of other unknown compounds on December 4, 2001.
1 shared topics · Same agency, volume and box · similarity 0.996
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 0.996
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 non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
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 0.995
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