NYC-WTC_000022679
Data sheet documenting GCMS analysis of environmental sample AE11796 and associated surrogate compounds.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Document / 9 pages
GCMS analysis results for sample AE11377, May 28, 2002
Machine-extracted title · confidence 95%Laboratory report documenting GCMS analysis of sample AE11377 conducted on May 28, 2002, including surrogate recovery data.
NYC-WTC_000025022–000025030Folder label: “GCMS X 5/14/02 A 5/21/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\l\DATA\MAY2102\11310.D Vial: 24 Acq On : 21 May 2002 11:26 pm Operator: Sample : EXTRACTS/14 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS0520.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T.
8.11 21.87 ug/1 1581030 1,4-Dichlorobenzene-d4 12.14
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 72 2 Acetone 58 C3H60 000067-64-1 9 3 CH2=CHCH2C(O)OCH3 100 C5H802 003724-55-8 9 4 2,3/-Butanedione, monooxime 101 C4H7NO2 000057-71-6 7 Abundance ' Scan 335 (8.110 min): 11310.D (-) m/ z 43.05 100.00% 4|3 I 5000 59 . — 1 । ■ 1 ■ ' । 101 7.80 8.00 8.20 8.40 -3444 tmtT 53 , 69 83 mj m/z-> Abundance I"" I'1"I 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 #64274:2-Pentanone, 4-hydroxy-4-methyl- 43 ‘11131111"111111111111"11‘1‘71111T m/ z 59.10 n 36.48%
5000 59 7.80 8.00 8.20 8.40 m/z 58.10 17.58% 27 101 49 83 r ■" ।1 ■11J ■" ।11 "T mlimeipl +TTTTTTH Tm-r-r THT m/z-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #62322: Acetone 43 11111/"11/*.1/1//1/d/d/"//"/t/1///"/"/T 7.80 8.00 8.20 8.40 5000 m/Z 101.15 11.26% 58 27 m I I I I |-|L l | I I ! ! | I > I I I I I ................ "I" 11" " r 1" i " " i" '' i" ■' i" ‘' i1"111"1111111" " 111' m/z-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #1448: CH2=CHCH2C(O)OCH3 1 ' ' i r ' ' ■ i 1 r' ■ i 1 1 i ' ■ 1 ' i 43 7.80 8.00 8.20 8.40 m/z 41.15 6.77% 5000
58 I" "I""I 38 4 +TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTWTTPTTTTTTTTTTTTT I 72 100 T , IP I I ITT | I I T I | m/z—> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 7.80 8.00 8.20 8.40
11310.D GCMS0520.M Wed May 22 09:21:44 2002 Page 1
NYC-WTC_000025029
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000025029Source: 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_000022670
Laboratory record of analytical results for environmental sample AE11795 with surrogate recovery information.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022652
Laboratory data sheet recording compound identification and surrogate recovery for environmental sample AE11793.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022707
GCMS analytical report for environmental sample AE11601 including surrogate compound data from May 31, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022698
Laboratory report presenting analytical data for environmental sample AE11798 and surrogate recovery metrics.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022661
Report detailing analytical findings for environmental sample AE11794 including surrogate compound data.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025041
Laboratory report documenting GCMS analysis of sample AE11379 conducted on May 28, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023745
Instrument log and analysis summary for GCMS testing of sample AE09654 conducted on May 23, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000012692
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11575.
1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012701
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11577.
1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012720
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11598.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012683
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11573.
1 shared topics · similarity 0.998
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_000024953
Department of Environmental Protection administrative record sheet for World Trade Center site activities dated May 2002.
Filed in the same folder
NYC-WTC_000024954
Fragmented document page from the Department of Environmental Protection archives regarding World Trade Center site monitoring in May 2002.
Filed in the same folder
NYC-WTC_000024956
Laboratory report of a method blank analysis for GCMS testing conducted on May 21, 2002, showing non-detects for various compounds.
Filed in the same folder
NYC-WTC_000024965
Calibration report for GCMS analysis of sample AE11306 performed on May 21, 2002, listing response factors for target analytes.
Filed in the same folder
NYC-WTC_000024969
Reference standard analysis report for GCMS testing of sample AE11306 conducted on May 21, 2002, verifying instrument performance.
Filed in the same folder