NYC-WTC_000025542
Laboratory report documenting GCMS analysis of sample AE11154 conducted on May 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗Document / 19 pages
GCMS analysis results for sample AE11155, May 2002
Machine-extracted title · confidence 100%Laboratory report documenting GCMS analysis of sample AE11155 conducted on May 22, 2002, including surrogate recovery data.
NYC-WTC_000024495–000024513Folder label: “GCMS X 5/13/02 A 5/16/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\020515\11155.D Vial: 21 Acq On : 16 May 2002 7:34 am Operator: Nefliu Sample : sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.e Quant Method : C:\MSDCHEM\1\METHODS\SCAN020507.M (RTE Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 ********************************************************************* Peak Number 5 Butane, 2,3-dichloro-2-methyl- Concentration Rank 8 R.T. EstConc Area Relative to ISTD R.T. 5.65 2.70 ug/1 202899 1,4-Dichlorobenzene-d4 11.38
Hit# of 5 Tentative ID MW MolForm CAS# Qual
’— 1 Butane, 2,3-dichloro-2-methyl- 140 C5H10C12 000507-45-9 72 2 Propane, 1,1-dichloro- 112 C3H6C12 000078-99-9 53 3 Propane, 2-bromo-l-chloro- 156 C3H6BrCl 003017-95-6 28 4 1 - Propene , 3 -chloro- 76 C3H5C1 000107-05-1 11 Abundance Scan 437 (5.647 min): 11155.D (-430) (-) m/ z 77.10 100.00% 41 77 A
5000 53 105 -HHl, । 63 89 .I l 125 207 \ 5.40 5.60 5.80 6.00 H TTuuDTTOTT m/z 41.10 96.25% m/z-> 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 Abundance #29395: Butane, 2,3-dichloro-2-methyl- 77
41 5000 T । ' ' ' i vtud । ' ■ 5.40 5.60 5.80 6.00 27 m/z 69.10 49.17% +444+++4+ |1111'89‘T ■ ■1 ′′′′′ 53 63 I no 105 •n-f |, 125 140 " ■ r ′′′ ।।>|i। 1' I" " r " ' i" " i" ■' i" " r nz-> 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 Abundance
29 41 77 #29392: Propane, 1,1 -dichloro-
W 5.40 5.60 5.80 6.00 5000 m/z 76.00 38.35%
‘ I’’’ „ 51 61 , 187 97 112 Tmp 11 I'1 "I " "i'r"' r"' i""i"" I""I" "I"1 ■ r'" i""i"" i' n/z-> 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 Abundance #115667: Propane, 2-bromo-1 -chloro- 77 5.40 5.60 5.80 6.00 m/z 79.10 38.31% 5000 41
27 .... I | 51 63 r 93 197 121 111" 1' - 143I 158 >।■■।111 >111 ■ ■■<।■1 • ।1111 r11111 ”11' n/z—> 20 30 40 50 60 70 80 90 100110120130140150160170180190 200 210 5.40 5.60 5.80 6.00
11155.D SCAN020507.M Thu May 16 09:34:58 2002 Page 7
NYC-WTC_000024505
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000024505Source: NYC Law Department, mirrored locally
Related records
Browse subjects →Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
Same-box records
NYC-WTC_000024366
Chain of custody record for GCMS analysis of sample AE10236 on May 20, 2002, including surrogate compound data.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022526
Laboratory report of GCMS analysis for sample AE11425 conducted on May 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022561
Laboratory commentary noting no unusual compounds detected in the GCMS scan of sample AE11480 on May 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025520
Laboratory report of GCMS analysis for sample AE10812 conducted on May 29, 2002, showing surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024665
Laboratory report documenting GCMS analysis of sample AE11158 conducted on May 22, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024652
GCMS analysis for sample AE11157 identifying other unknown compounds with a 2,4-DDD surrogate recovery of 91%, completed May 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000043792
Analytical report for sample AE09768 documenting GC/MS analysis of unknown compounds and surrogate recovery data from May 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045778
Gas chromatography-mass spectrometry report for sample AE10703 showing detection of unknown compounds and surrogate recovery.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043779
Analytical report for sample AE09767 documenting GC/MS analysis of unknown compounds and surrogate recovery data from May 2002.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043806
Analytical report for sample AE09769 documenting GC/MS analysis of unknown compounds and surrogate recovery data from May 2002.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046147
Laboratory report listing GCMS results for unknown compounds and surrogates from sample AE10132 on May 17, 2002.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗More like this page
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.
Others also read
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_000024423
Department of Environmental Protection administrative record sheet for World Trade Center site activities dated May 2002.
Filed in the same folder
NYC-WTC_000024424
Brief log entry or header page from a GCMS analysis record dated between May 13 and May 16, 2002.
Filed in the same folder
NYC-WTC_000024427
Record of sample preparation parameters including drip rates and volumes for GCMS analysis conducted in mid-May 2002.
Filed in the same folder
NYC-WTC_000024437
Laboratory report showing calibration results for volatile organic compounds using GCMS methods between May 13 and May 15, 2002.
Filed in the same folder
NYC-WTC_000024441
Laboratory record of reference standard analysis for volatile organic compounds using GCMS methods from May 13 to May 15, 2002.
Filed in the same folder