NYC-WTC_000046332
Laboratory report showing GCMS calibration data for sample AE09587 generated on May 4-6, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Laboratory report showing GCMS calibration data for sample AE09586 generated on May 4-6, 2002.
NYC-WTC_000046313–000046320Folder label: “GCMS X 5/7/02 A 5/9/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report
Data File C:\HPCHEM\1\DATA\MAY0302\9586.D Vial: 13 Acq On 4 May 2002 1:48 am Operator: Sample GC/MS SCAN 4/24 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS0501.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. 8.17 17.50 ug/1 1066330 1,4-Dichlorobenzene-d4 12.20 Hit# of Tentative ID MW MolForm CAS# Qual
1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 64 2 CH2=CH(£H2C (O) OCH3 100 C5H802 003724-55-8 9 3 Acetone 58 C3H60 000067-64-1 7 4 5-Hexen-2-one 98 C6H10O 000109-49-9 7 Abundance Scan 341 (8.165 min): 9586.D (-) m/ z 43.05 100.00%| 4
5000 59
1 ' | 1 I > I | I I Tl | I I I "I | I I I L T” I 101 7 80 8.00 8.20 8.40 8.60 ....................................... 3? I 11 53.,J . PT 69 83 . | i । i i i i । ri < i । i i i—t' d i' i i । r m/z 59.10 42.23% m/z—> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43
5000 59 7 80 8.00 8.20 8.40 8.60 m/z 58.10 16.52% 27 101
m/z--> I ■■ r ' pHl,.. । I 10 20 30 40 +49+ 50 60 83 I 1 1 1 1 I ' 1 ' ' i ''' 1 1 i 70 80 90 + 100 110 Abundance #1448: CH2=CHCH2C(O)OCH3 43 । । । । । । । । IEu । । । i ri । । i r-1 । 1 f 7 80 8.00 8.20 8.40 8.60 5000 m/z 101.15 13.55%
58 ........ 38, 1 72 100 m/z-> । 1 < । । । 1 ■ * * । 1 1 ' 1 I 10 20 30 40 1 50 60 70 0* 80 90 100 110 Abundance #94: Acetone 11’11 * 1 ‘ ‘‘ I >-TT| i-I i i । , 43 7 80 8.00 8.20 8.40 8.60 m/z 41.10 7.06%
5000 15 58 27 1 ........... .. ' ' ' 'Tl 1 ' i ■ ■ TI"III i I *T 1"^ I ] I PT | | 11 (| T T ' m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40 8.60
9586.D GCMS0501.M Mon May 06 10:50:57 2002 Page 1
NYC-WTC_000046318
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_000046332
Laboratory report showing GCMS calibration data for sample AE09587 generated on May 4-6, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046276
Laboratory report showing GCMS calibration data for sample AE09580 generated on May 3-6, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045490
Technical document displaying GCMS calibration data and compound retention times for sample AE09448 processed in early May 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046294
Laboratory report showing GCMS calibration data for sample AE09585 generated on May 4-6, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045472
Technical document displaying GCMS calibration data and compound retention times for sample AE09447 processed in early May 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022953
GCMS calibration table and instrument data for TCLP analysis recorded on May 5-7, 2002.
1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023055
GCMS calibration table and instrument data for TCLP analysis recorded on May 5-7, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013146
Calibration table listing response factors for deuterated standards and target compounds used in gas chromatography-mass spectrometry analysis.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022930
GCMS calibration table and instrument data for TCLP analysis recorded on May 5-7, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023195
Calibration table listing response factors for deuterated standards used in TCLP analysis on May 5, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023754
Laboratory report of GCMS analysis for sample AE09654 conducted on May 23, 2002, showing surrogate recovery data.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013117
Calibration table listing response factors for deuterated standards and target compounds used in gas chromatography-mass spectrometry analysis.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000043273
GCMS results for sample AE09452 showing surrogate recovery and unknown compounds dated May 6, 2002.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046294
Laboratory report showing GCMS calibration data for sample AE09585 generated on May 4-6, 2002.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023828
Laboratory report of GCMS analysis for sample AE09680 conducted on May 23, 2002, showing surrogate recovery data.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043253
GCMS results for sample AE08209 showing surrogate recovery and unknown compounds dated May 6, 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023594
Laboratory report page showing GC/MS analysis for sample AE09764 including surrogate recovery data on May 15, 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046276
Laboratory report showing GCMS calibration data for sample AE09580 generated on May 3-6, 2002.
Similarity score 0.998 (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_000046213
Department of Environmental Protection GCMS analysis record for the World Trade Center site dated May 7-9 2002.
Filed in the same folder
NYC-WTC_000046214
Single page excerpt from a GCMS laboratory record file stored in DEP Box 25, dated between May 7 and May 9, 2002.
Filed in the same folder
NYC-WTC_000046217
Laboratory data sheet recording GCMS blank analysis parameters for sample AE09579 conducted on May 8, 2002.
Filed in the same folder
NYC-WTC_000046226
Laboratory report of GCMS calibration analysis for sample AE09579 conducted on May 8, 2002, listing detection limits.
Filed in the same folder
NYC-WTC_000046230
Laboratory report of GCMS reference analysis for sample AE09579 conducted on May 8, 2002, showing response factors.
Filed in the same folder