Laboratory report showing GCMS analysis of sample AD31671 including unknown compounds and surrogate recovery data.
NYC-WTC_000050024–000050038Folder label: “GCMS X 1/3/02 A 1/17/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report Data File : C: \MSDCHEM\1\5973N\02JAN17\31671.D Vial: 6 Acq On : 17 Jan 2002 6:59 pm Operator: Sample : 508 scan Inst : Instrumen Mise : January 17, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L *************** *** *************************************************** Peak Number 4 2-Butenal, 3-methyl- $$ Cro... Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 4.82 0.33 ug/L 109301 1,4-Dichlorobenzene-d4 9.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 2-Butenal, 3-methyl- $$ Crotonal... 84 C5H80 000107-86-8 76 2 2-Butenal, 3-methyl- (CAS) $$ 3-... 84 C5H80 000107-86-8 76 3 2-Butenal, 3-methyl- 84 C5H80 000107-86-8 64 4 Furan, 2,3-dihydro-4-methyl- (CA... 84 C5H80 034314-83-5 62 Abundance Scan 127 (4.823 min): 31671.0 (-) m/z 84.05 100.00% 84 55 41 5000
i ■ ■ ■ ■ । • ■ ■ ■ i • ■ ■1111111111 69 103 4.40 4.60 4.80 5.00 5.20 04 ।....।... I, l... r... ।.. .. I.... I, 1.1.... ]. m/z 55.10 71.35% nz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 Abundance #3222:2-Butenal, 3-methyl- $$ Crotonaldehyde, 3-methyl- $... 84 55
5000 39 A A A..... 27 4.40 4.60 4.80 5.00 5.20 m/z 41.10 53.14% ........... 69 01 •i|<•1 i|•I• . ।.... ।.... r।.... ।. 11 niz-> • 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #3221:2-Butenal, 3-methyl- (CAS) $$ 3-Methyl-2-butenal
39 55 84 A u A । M.IM ..3.1 4.40 4.60 4.80 5.00 5.20 5000 m/z 83.10 46.07% 27 44 50 । 69
niz-> 0 " I ‘' 'I' 111<' •* 1 > It TH41 mmp mmppnpm 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #3224:2-Butenal, 3-methyl- 84 4.40 4.60 4.80 5.00 5.20 m/z 59.10 42.75%
5000 41 55
50 . 69 0- —pmtmppt 1’11 i —PA Ppuns m/z—> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 4.40 4.60 4.80 5.00 5.20
31671.D SCAN508.M Tue Jan 22 08:37:27 2002 Page 6
NYC-WTC_000050033
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_000049902
Laboratory report showing GCMS analysis of sample AD31585 including unknown compounds and surrogate recovery data.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051380
Laboratory report showing GCMS analysis of sample AE00315 with surrogate recovery data on January 24, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050384
Laboratory report for sample AE00103 documenting detection of unknown compounds and surrogate recovery on January 25, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049916
Laboratory report showing GCMS analysis of sample AD31631 including unknown compounds and surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050370
Laboratory report for sample AE00101 documenting detection of unknown compounds and surrogate recovery on January 25, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050334
Laboratory report for sample AD31677 documenting detection of unknown compounds and surrogate recovery on January 25, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049944
Laboratory report showing GCMS analysis of sample AD31638 including unknown compounds and surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050397
Laboratory report for sample AE00698 documenting detection of unknown compounds and surrogate recovery on January 25, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051471
Laboratory report showing GCMS analysis of sample AE00469 with surrogate recovery data on January 24, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051642
Laboratory report showing GCMS analysis results for sample AE00616 conducted on February 1, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051567
Laboratory report showing GCMS analysis results for sample AE00562 conducted on February 1, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050354
Laboratory report for sample AE00100 documenting detection of unknown compounds and surrogate recovery on January 25, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
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_000049879
Department of Environmental Protection GCAS analysis record dated January 3-17, 2002.
Filed in the same folder
NYC-WTC_000049880
Fragmented document page from the Department of Environmental Protection archive regarding WTC site samples.
Filed in the same folder
NYC-WTC_000049882
Laboratory report listing concentrations of volatile organic compounds including nitrosamines and chlorobenzenes in sample AD31685.
Filed in the same folder
NYC-WTC_000049886
Laboratory report listing concentrations of volatile organic compounds including nitrosamines and chlorobenzenes in sample AD31585.
Filed in the same folder
NYC-WTC_000049891
Laboratory report showing blank analysis results with concentrations below method detection limits for various organic compounds.
Filed in the same folder