NYC-WTC_000003591
Laboratory report documenting GCMS analysis of sample AE01503 conducted on March 6, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗Gas chromatography-mass spectrometry analysis of sample AE02785 performed on 3/11/2002, detecting 2,4-DDD and other unknown compounds.
NYC-WTC_000005545–000005563Folder label: “GCMS X 2/6/02 A 3/1/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Llbrary Searcn compound Keport
Data File C:\HPCHEM\1\DATA\MAR0102\2785.D Vial: 19 Acq On 2 Mar 2002 2:03 am Operator: Sample gc/ms scan 2/6 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L
Peak Number 2 1,2-Benzenedicarboxylic acid, Concentration Rank 10
R.T. EstConc Area Relative to ISTD R.T.
27.68 0.22 ug/1 29104 Phenanthrene-dl0 25.72
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 1,2-Benzenedicarboxylic acid, butyl 304 C18H24O4 000084-64-0 83 2 1,2-Benzenedicarboxylic acid, butyl 278 C16H2204 017851-53-5 83 3 Bis(2-methoxyethyl) phthalate 282 C14H1806 000117-82-8 83 4 Dibutyl phthalate 278 C16H2204 000084-74-2 (83 Abundance Scan 2466 (27.683 min): 2785.D (-) m/z.149.00.100.00% 149
5000
1 ‘ I 1 ' ‘ I ' 1 41 57 76 104 । 205 223 27.40 27.60 27.80 28.00 -----HP ' i ■ ■ ' ' i ' ' ' ' i ■ ■ ' ' i ' 1 ‘ ' i ' i■ i ■ ■ ■ ■ i ■ ■ ' ■ i 1 m/z 149.90 9.00% m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #43452: 1.2-Benzenedicarboxylic acid, butyl cyclohexyl ester 149
5000 27.40 27.60 27.80 28.00 m/z 41.05 7.46% 55 67 83 104 121 167 205 223 m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance 149
27.40 27.60 27.80 28.00 5000 m/ z 57.0,0 4.87%
27 41 57 76 104 121 205 223 278 m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #39720: Bis(2-methoxyethyl) phthalate 149 27.40 27.60 27.80 28.00 m/z 56.0.0 4.44% 5000
41 57 76 104 121 205 223 .................... .. r1 1 1 1 1 1 ’ ' • | ■ 1 | | > . . . | . ■ > . | . . . . | . ■ , ■ | | | l | >' | I I J | J , ' , ' | | | | I m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 27.40 27.60 27.80 28.00
2785.D GCMS0208.M Tue Mar 05 10:50:33 2002 Page 2
NYC-WTC_000005553
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_000003591
Laboratory report documenting GCMS analysis of sample AE01503 conducted on March 6, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005435
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02646.
Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005448
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02647.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024997
Laboratory report documenting GCMS analysis of sample AE11309 conducted on May 28, 2002, including surrogate recovery data.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043619
Laboratory report documenting GCMS analysis of sample AE08951 conducted on April 29, 2002, including detection of unknown compounds.
Similar document embedding; no shared entity or topic indexed. · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038848
Laboratory report documenting GCMS analysis of sample AE02577 conducted on March 25, 2002, identifying other unknown compounds.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038642
Gas chromatography-mass spectrometry analysis report for environmental sample AE01462 dated February 22, 2002.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059156
Laboratory report documenting GCMS analysis of sample AE05234 for unknown compounds on April 9, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045331
GCMS analytical report for sample AE10517 showing unknown compounds and surrogate recovery data from May 21, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047979
GCMS analysis report for sample AE05749 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038352
Laboratory report documenting GCMS analysis of sample AE03914 for unknown compounds on March 18, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048737
GCMS laboratory report for sample AE05852 analyzed on April 23, 2002, by analyst DLV.
Similar document embedding; no shared entity or topic indexed. · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000005281
Laboratory report documenting GCMS analysis of sample AE02597 conducted on March 7, 2002, including surrogate recovery data.
Similarity score 0.979 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006261
Laboratory report showing non-detect results for volatile organic compounds in a GCMS blank quality control sample.
Similarity score 0.973 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005772
Gas chromatography-mass spectrometry analysis of environmental sample AD31663 conducted on February 15, 2002.
Similarity score 0.973 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018362
Laboratory report documenting GCMS analysis of sample AD31406 conducted on February 13, 2002.
Similarity score 0.972 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043547
Laboratory report documenting a GC/MS blank run to check for contamination in the analytical system on May 6, 2002.
Similarity score 0.972 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006261
Laboratory report showing non-detect results for volatile organic compounds in a GCMS blank quality control sample.
Similarity score 0.972 (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_000005495
Department of Environmental Protection GCMS sample tracking record for the World Trade Center site dated February to March 2002.
Filed in the same folder
NYC-WTC_000005496
Fragmented page from DEP Box 12 containing partial text related to environmental testing records.
Filed in the same folder
NYC-WTC_000005499
Laboratory report listing quantitative results for nitrosamines and chlorinated solvents in sample AE02761.
Filed in the same folder
NYC-WTC_000005502
Laboratory report listing quantitative results for nitrosamines and chlorinated solvents in sample AE02761.
Filed in the same folder
NYC-WTC_000005507
Laboratory report showing non-detectable results for nitrosamines and chlorinated solvents in GCMS blank.
Filed in the same folder