NYC-WTC_000044001
Laboratory report for sample AE09972 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗Laboratory report documenting GCMS analysis of sample AE09333 conducted on May 8, 2002.
NYC-WTC_000044628–000044649Folder label: “GCMS X 4/29/02 A 5/3/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Llprary bearcn compound Keport
Data File C:\MSDCHEM\l\DATA\050202\9333.D Vial: 11 Acq On 2 May 2002 7:48 pm Operator: Mclean Sample 4/29 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e
Quant Method C:\MSDCHEM\l\METHQDS\050102.M (Chemstation Integrator) Title 508 Modified GC/MS scan Library C:\DATABASE\NIST98. L Peak Number 1 Methane, bromodichloro- Concentration Rank 13
R.T. EstConc Area Relative to ISTD R.T.
3.34 0.24 ug/L 189348 1,4-Dichlorobenzene-d4 9.94 Hit# Of 5 Tentative ID MW MolForm CAS# Qual
l Methane, bromodichloro- 162 CHBrC12 000075-27-4 78 2 Methane, bromodichloro- 162 CHBrC12 000075-27-4/64 3 Chloroform 118 CHC13 000067-66-3 50 4 Methane, bromodichloro- _____________ 162 CHBrC12 000075-27-4 37 Abundance Scan 44 (3,338 min): 9333. D (-37) (-) m/z 83.00 100. 00% 83 ft
5000
96 ArA _________ A A । । । । iii । lit । [ r
40 48 । 67 3.20 3.30 3.40 3.50 3.60 3.70 ! I | I ! ! ! | ! ! ! I | ! I I ' I I > । |‘ < I ! I | I I | 111111 'i' ll 171, ................129 Il................ i i |f i i । | t i i i । > i i i । i i i i । r ' 1 1 i m/ Z 85.00 60.40% /z—> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 Abundance #116506: Methane, bromodichloro- 83
J________ ____ ___________________A 5000 11 r ’ ’ ■111 ■'111'1 ■ । ■ ■1 ■ । ■ ■ '“'i ■ ■1111 3.20 3.30 3.40 3.50 3.60 3.70 47 129 m/z 96.10 14.21% 91 116 || 144 163 13 ■ ■ ■ ।'' ■111 35....155 64 72 1 1 I ' '1 ' I '1 1111 1 1 1 1 1 ' 1 1 1 1 1 1 ' I ‘ n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 Abundance #33236: Methane, bromodichloro- 83 ....‘1711 TT"1I1 _ ‘"TTT 111'' I'''' I' 3.20 3.30 3.40 3.50 3.60 3.70 5000 m/z 48.10 13.31%
mfe-> Abundance 10 13 27 H > ।1 ■ ■ ■ i111111 35 ' 20 30 40 50 47 ’.1...III..... 1 '1'11 63 721 193 11 1 1 1 1 ‘ 1 1 I 1 1 1 I > ‘ 60 70 80 90 100 110 120 130 140 150 160 170 #116499: Chloroform 116 129 ||. 11■111111111■1111'11111 ■ ‘1111 ■1111111 ■ ’ 164 WWW WM । । [ I I । । | । । i r | i i i i | i I I I | I I I I | I I I I | I
83 3.20 3.30 3.40 3.50 3.60 3.70 m/ z 47.05 10.24% 5000
35 47 AA TPTT ... 7011111 I*E00— 118 T11*10pr '> | I I । । ] । I 1 I | i i t t । i i i i । I | I | | I I I I | |
Tl/z--> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 3.20 3.30 3.40 3.50 3.60 3.70
9333.D 050102.M Mon May 06 13:55:50 2002 Page 5
NYC-WTC_000044633
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_000044001
Laboratory report for sample AE09972 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044071
Laboratory report for sample AE09971 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045020
Laboratory report showing gas chromatography-mass spectrometry results for unidentified organic compounds in sample AE10202 on May 10, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045643
Laboratory report detailing GC/MS analysis of sample AE10609 including surrogate recovery data in May 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043976
Laboratory report for sample AE09970 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044025
Laboratory report for sample AE09973 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043938
Gas chromatography-mass spectrometry analysis report for sample AE09968, detecting unknown compounds and 2,4-DDD surrogate with 78% recovery, dated May 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043958
Laboratory report for sample AE09969 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023925
Laboratory report showing GC/MS analysis of sample AE10982 with surrogate recovery data for 2,4-DDD.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000014004
GCMS analysis results for sample AE12287 dated June 4, 2002, documenting unknown compounds and surrogate recovery.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024014
Laboratory report showing GC/MS analysis of sample AE10985 with surrogate recovery data for 2,4-DDD.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022763
GCMS analytical report for environmental sample AE09331 including surrogate compound data from May 15, 2002.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000044071
Laboratory report for sample AE09971 showing surrogate recovery and unknown compounds from May 9, 2002.
Similarity score 0.984 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045137
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE10306 conducted on May 17, 2002.
Similarity score 0.983 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025447
Laboratory report showing GCMS results for sample AE11421 analyzed on May 30, 2002.
Similarity score 0.982 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045113
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE10305 conducted on May 17, 2002.
Similarity score 0.982 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015777
Gas chromatography-mass spectrometry results for sample AE12763 analyzed on June 12, 2002.
Similarity score 0.981 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045092
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE10304 conducted on May 17, 2002.
Similarity score 0.980 (not a probability)
machine-extracted · confidence unavailable · Check page ↗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_000044378
Single-page administrative log from DEP Box 25 covering GCMS X analyses dated between April 29 and May 3, 2002.
Filed in the same folder
NYC-WTC_000044379
Fragment of a document containing unreadable text and partial headers from a DEP laboratory procedure.
Filed in the same folder
NYC-WTC_000044381
Gas chromatography-mass spectrometry blank analysis showing results below method detection limits for organic compounds.
Filed in the same folder
NYC-WTC_000044396
Calibration data for GCMS analysis of volatile organic compounds recorded on May 7, 2002.
Filed in the same folder
NYC-WTC_000044397
Calibration data for GCMS analysis of volatile organic compounds recorded on May 6, 2002.
Filed in the same folder