NYC-WTC_000013775
Laboratory report documenting GCMS analysis of sample AE12163 conducted on May 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗GCMS blank analysis report for sample AE12093 dated 05/31/2002 showing all measured organic compounds below minimum reporting limits (MRL) of 2.0 micrograms.
NYC-WTC_000014733–000014741Folder label: “GCMS X 5/29/02 A 5/30/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document . Library Search Compound Report Data File : C:\HPCHEM\l\DATA\MAY3002\LB.D Vial: 8 Acq On : 30 May 2002 8:57 pm Operator: Morgan Sample : gc/ms scan 5/29 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0520.M (RTE Integrator) A’** Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T.
8.07 1.13 ug/1 84361 1,4-Dichlorobenzene-d4 12.07 Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 43 2 Butane, 1-ethoxy- 102 C6H140 000628-81-9 9 3 Morpholine, 4-methyl- 101 C5H11NO 000109-02-4 9 4 5-HexXn-2-one 98 C6H10O 000109-49-9 9 Abundance Scan 329 (8.069 min): LB.D (-) m/z 42.90 100.00%| 43
5000
......... '.......... .. 49 59
83 101 ‘ ' 7.80 m/z T"T ip 1 J । । i । । i n |TT 8.00 8.20 8.40 • ' I ‘ *1**1***’}+ 414+ 1*——————PTT 1 I ' 11 1 v 59.00 53.80% n/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #3245:2-Pentanone, 4-hydroxy-4-methyl- 43
5000 59 •■ ‘ r l ■ • ■ ■ । > -I " r ■ ■ ‘ 7.80 8.00 8.20 8.40 m/z 58.00 20.46 31 93 101 C ....... 73 83 ........ ... ........ । ■ 1 ■ ■ । • ■ ■ ■ । ■ ■ ■ ■ i 1 ■ ■ ■ । ■ ■ ■ ■ । 1 miz-> 10 20 30 40 60 70 80 90 100 110 Abundance #63550: Butane, 1-ethoxy- 59 31 —TP 7.80 8.00 8.20 8.40 5000 m/z 101.05 17.52
45 73 —Pp— -HLL — ■ ■ i ' I ■ ■ ■ i ■ ■ 87 ■ ■ i ' ' 102 TTPTT miz->10 20 30 40 50 60 70 80 90 100 110 Abundance #1640: Morpholine, 4-methyl- 43 7.80 8.00 8.20 8.40 m/z 41.00 7.41 5000
15 101 27 71 56 | ——— mz—> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40
LB.D GCMS0520.M Fri May 31 11:35:26 2002 Page 2
NYC-WTC_000014740
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000013775
Laboratory report documenting GCMS analysis of sample AE12163 conducted on May 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000014863
Laboratory blank report for GCMS analysis of volatile organic compounds conducted on May 31, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013313
Laboratory report showing GCMS blank analysis for sample AE12152 with results below method detection limits.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013696
Gas chromatography-mass spectrometry Method 508 analysis worksheet with sample extraction parameters and measurement data from May 23, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012653
Laboratory report confirming the absence of target compounds in a procedural blank sample to verify analytical cleanliness.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000014956
Laboratory blank report for GCMS analysis of volatile organic compounds conducted on May 31, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023551
Laboratory report showing GC/MS blank analysis for sample AE09683 with non-detect results for volatile organic compounds.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048881
GCMS blank quality control report for sample AE08684 analyzed on April 22, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024187
Laboratory report showing GCMS blank analysis for sample AE10851 on May 20, 2002, listing compounds below method detection limits.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049302
Laboratory report showing blank analysis results for sample AE08839 with various compounds below detection limits.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043332
Laboratory report documenting GCMS blank analysis for multiple organic compounds on April 24, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045194
Laboratory report showing blank analysis results for volatile organic compounds in sample AE10431 on May 17, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000014863
Laboratory blank report for GCMS analysis of volatile organic compounds conducted on May 31, 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013825
GCMS analysis results for sample AE12166 dated June 3, 2002, documenting unknown compounds and surrogate recovery.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013775
Laboratory report documenting GCMS analysis of sample AE12163 conducted on May 29, 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013720
Laboratory report documenting GCMS analysis of sample AE12278 conducted on June 3, 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000014853
Calibration data table for GCMS analysis containing internal standards and surrogate compounds dated May 31, 2002.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013795
GCMS analysis results for sample AE12163 dated June 3, 2002, showing surrogate recovery data.
Similarity score 0.996 (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_000014729
Laboratory report documenting GCMS analysis of sample AE12574 conducted on June 7, 2002, including surrogate recovery data.
Filed in the same folder
NYC-WTC_000014730
Header page from a GCMS method document covering the period of May 29 to May 30, 2002.
Filed in the same folder
NYC-WTC_000014742
Laboratory blank report for GCMS analysis of volatile organic compounds conducted on May 31, 2002.
Filed in the same folder
NYC-WTC_000014746
Calibration results for gas chromatography mass spectrometry analysis of volatile organic compounds from May 31, 2002.
Filed in the same folder
NYC-WTC_000014754
Reference standard report for GCMS analysis of volatile organic compounds conducted on May 30-31, 2002.
Filed in the same folder