NYC-WTC_000023055
GCMS calibration table and instrument data for TCLP analysis recorded on May 5-7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗GCMS calibration table and instrument data for TCLP analysis recorded on May 5-7, 2002.
NYC-WTC_000022953–000022960Folder label: “GCMS X 5/8/02 A 5/10/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\HPCHEM\1\DATA\MAY0302\9569.D Vial: 43 Acq On 5 May 2002 9:10 am Operator: Sample GC/MS SCAN 4/23 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.
8.16 13.56 ug/1 980305 1,4-Dichlorobenzene-d4 12.19 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentnone, 4 - hydroxy-4-methyl- 116 C6H1202 000123-42-2 78 2 Aceto: 58 C3H60 000067-64-1 9 3 Aceti acid, 1,1-dimethylethyl este 116 C6H1202 000540-88-5 9 4 CH2=CHCH2C(O)OCH3 100 C5H802 003724-55-8 9 Abundance Scan 341 (8.163 min): 9569.D (-) m/z 43.05 100.00%| 43
5000 59
IIEaa/IIIIIIII 1 । । । । । । । 101 7 80 8.00 8.20 8.40 8.60 i ■ ■ 1 ■ i ■ ■ ' ■ i 53 , 69 38— 83 J 1* ■ 1 n*) ' I ■ ■ 1 ■ i ■ ■ ■ ■ i ' ' ■ ' ■ i ■1 1 1 i '' 1 ' 1 i ' m/z 59.10 42.00% 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 17.18% 27 101
mfz.—> i
10 ■ ■ ■ ■ ।
20 1 1 ' ■ i
30 ■ ' 1 1 ।
40 +49 1
50 1 ------- 60 70 80 83 90 - 100 110 Abundance #62322: Acetone 43
7 80 8.00 8.20 8.40 8.60 5000 m/z 101.15 13.68% 58 27 H4 1 '' 1 i ' 1 i ■ ‘ ■ 1 i ' ' ■ ■ i ' ■ ' ■ । ' ' 1 ■ । ■ ■ ■ ■ i ' m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #3292: Acetic acid, 1,1 -dimethylethyl ester 43 7 80 8.00 8.20 8.40 8.60 m/z 41.15 7.12%
5000 57
101 15 27 I 1 TT——m 1 i ' ■ ' ■ i ■ ■ ' ■ i ■ ‘ ' i ' 1 1 1 i 1 1 1 1 i 1 TTI 1an3 nT3 1 | 11-11 1 ! • m/z—> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40 8.60
9569.D GCMS0501.M Tue May 07 15:00:13 2002 Page 1
NYC-WTC_000022958
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000023055
GCMS calibration table and instrument data for TCLP analysis recorded on May 5-7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
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 · Same agency, volume and box · similarity 0.999
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 · Same agency, volume and box · similarity 0.999
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 · Same agency, volume and box · 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 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046332
Laboratory report showing GCMS calibration data for sample AE09587 generated on May 4-6, 2002.
1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046313
Laboratory report showing GCMS calibration data for sample AE09586 generated on May 4-6, 2002.
1 shared topics · similarity 0.999
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 ↗NYC-WTC_000046276
Laboratory report showing GCMS calibration data for sample AE09580 generated on May 3-6, 2002.
1 shared topics · 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 · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013277
Calibration table listing response factors for deuterated standards and target compounds used in gas chromatography-mass spectrometry analysis.
1 shared topics · similarity 0.997
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 · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000023684
Laboratory report of GCMS analysis for sample AE10062 conducted on May 23, 2002, showing surrogate recovery data.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048530
GCMS analysis report for sample AE08432 showing surrogate recovery and unknown compound screening on April 18, 2002.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023738
Laboratory report of GCMS analysis for sample AE10065 conducted on May 23, 2002, showing surrogate recovery data.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046497
Laboratory report documenting GCMS analysis of sample AE09096 conducted on April 26, 2002.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045869
Gas chromatography-mass spectrometry report for sample AE10774 showing detection of unknown compounds and surrogate recovery.
Similarity score 0.995 (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 0.995 (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_000022716
Department of Environmental Protection administrative record sheet for World Trade Center site activities dated May 2002.
Filed in the same folder
NYC-WTC_000022717
Laboratory form listing GCMS analytical parameters including drip rates, surrogates, and volume measurements.
Filed in the same folder
NYC-WTC_000022719
Laboratory report showing non-detect levels for various volatile organic compounds in a method blank.
Filed in the same folder
NYC-WTC_000022734
Calibration data sheet listing response factors for volatile organic compounds used in GCMS analysis.
Filed in the same folder
NYC-WTC_000022738
Report of reference standard analysis for volatile organic compounds with quantified response values.
Filed in the same folder