Laboratory report documenting GCMS analysis of sample AD26624 identifying unknown compounds on December 10, 2001.
NYC-WTC_000031905–000031919Folder 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\DEC0601\26624.D Vial: 7 Acq On : 6 Dec 2001 3:39 pm 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 3
R.T. EstConc Area Relative to ISTD R.T.
5.06 2.73 ng/uL 637773 1,4-Dichlorobenzene-d4 11.89
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Hydrogen azide 43 HN3 007782-79-8 4 2 Acetic acid, anhydride 102 C4H603 000108-24-7 2 3 Acetic acid, anhydride 102 C4H603 000108-24-7 2 4_Propane, 2-nitro-_________ 89 C3H7NO2 000079-46-9 1 Abundance Z '’ ...... ... Scan 24 (5.064 min): 26624.D (-) m/z 43.00 100.00%
L ; 40
5000
UTTr 11’’ ..। >. 111 TTi i 11111111 ri f i ii 4.90 5.00 5.10 5.20 5.30 5.40 5.50 | 38111,1 04 n...111111 f 1111111 j 1111111111 111 51 60 86 94 I f.... ।.... ।.... |.... (..in....,, > 111111 If 111111111( r 1111111 m/z 42.00 6.16% Mz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Abundance #33: Hydrogen azide 43
5000 15 4.90 5.00 5.10 5.20 5.30 5.40 5.50 29 m/ z 44 00 2.74% tmommmmd TI—mumBuuup—Tg m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Abundance #1680: Acetic acid, anhydride 1 43 11 * " I ]....।.. 1I।..1. ।....।.. 4.90 5.00 5.10 5.20 5.30 5.40 5.50 5000 m/z 41.00 1.29%
m/z-> Abundance IITTTTTIT .! .. H j ■.. . I... 29 60 87 . 1 . . H I . .., I... I (I. . 1. ,,, I .. . . I I I I I (I I | 11 111 111 I 11 11 111 | 11 I rpe I | > I I 11. I 11 111 ■ 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 #63470: Acetic acid, anhydride 43 UM 4.90 5.00 5.10 5.20 5.30 5.40 5.50 m/z 45.10 1.13%
AWC 5000-
15 60 m/z-> HA 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 4.90 5.00 5.10 5.20 5.30 5.40 5.50
26624.D NP112701.M Fri Dec 07 14:47:44 2001 Page 1
NYC-WTC_000031912
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NYC-WTC_000032128
Laboratory report documenting GCMS analysis of sample AD26711 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_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 0.999
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 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031788
Analysis report dated December 16, 2001, identifying 1,1,2,2-Tetrachloroethane at 0.72 ug/L in sample AD26533.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031762
Analysis report dated December 16, 2001, identifying 1,1,2,2-Tetrachloroethane at 0.80 ug/L in sample AD26532.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031775
Analysis report dated December 16, 2001, identifying 1,1,2,2-Tetrachloroethane at 0.72 ug/L in sample AD26533.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031801
Mass spectrometry analysis of sample AD26534 detected 1,1,2,2-Tetrachloroethane at 2.9 ug/L with 93% fit confidence, Dec 16, 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032520
Laboratory report for GCMS analysis of sample AD27008 completed on December 11, 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
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 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032232
Laboratory report documenting GCMS analysis of sample AD26831 identifying unknown compounds on December 10, 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031319
Laboratory report documenting GCMS analysis of sample AD26320 with unidentified compounds detected.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031236
Laboratory report documenting GCMS analysis of sample AD26252 with unidentified compounds detected.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
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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_000031920
Laboratory report documenting GCMS analysis of sample AD26625 identifying unknown compounds on December 10, 2001.
Filed in the same folder