NYC-WTC_000005394
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02604.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Laboratory report showing non-detectable results for nitrosamines and chlorinated solvents in GCMS blank.
NYC-WTC_000005367–000005382Folder label: “GCMS X 2/5/02 A 3/7/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report
Data File C:\HPCHEM\1\DATA\MAR0 7 02\LB.D Vial: 15 Acq On 8 Mar 2002 3:29 am Operator: Sample gc/ms scan 2/5 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 9 Ethanedione, diphenyl- Concentration Rank 8
R.T. EstConc Area Relative to ISTD R.T.
33.46 0.22 ug/1 34987 Chrysene-dl2 33.76
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Ethanedione, diphenyl- 210 C14H10O2 000134-81-6 10 2 Benzenepentanoic acid, .delta.-oxo- 192 C11H1203 001501-05-9 10 3 1,2-Bis(benzoyloxy)benzene 318 C20H14O4 000643-94-7 10 formyloxybenzene 4 1-Benzoyloxy-2-/ Scan 3095 (33.461 min): LB.D (-) 242 C14H10O4 797922-93-1 10 Abundance .. m/z 104.90 100.00% 405 149
5000- 77 / S , । -I , , 51 33.20 33.40 33.60 33.80 207 ' i ■ m/z 149.00 77.35% m/z-?_ 2Q.... 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 Abundance #70180: Ethanedione, diphenyl- 105
5000 77 L 33.20 33.40 33.60 33.80 51 m/ z j | 178 210 I’’’’!’ ■ ■ ■ i ' ' ■ 'i ■ ■ ' ' i ' ' '' i '' ' ' i''' ' i '1 ■ ‘ i '' ‘' i' ' '' i T’I i' ' ‘ ■ i ' '' ■ i TT‘ m/Z->20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 Abundance . - o llto ■ 105 .......... A ’ I’’’ 33.20 33.40 33.60 33.80 5000- 77 m/z 51.00 10.14%
51 192 27 120 146 i1 ' i ■ ■ ■' i ■' ■ ■ i ‘ ' i ■ '' ■ i '''11 ■ ■' ■ i ' '' ' i ■ ■1' i ■ ■ ■ ■ i' ■ ■ ■ i'1 ■ ■ i'1 ■ ■ i ■ ■' ■ i ■ ■ ■ ■ i ■ ■ m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 Abundance #45379: 1,2-Bis(benzoyloxyjbenzene 105 33.20 33.40 33.60 33.80 m/ z 150.00 8.51% 5000 77
51 27 121 137 197 213 318 । > 111 ■ l > । > TIT 11 —209100111011110001101. i' ■ ■ ■ i' ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ 'i ■' m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 33.20 33.40 33.60 33.80
LB.D GCMS0208.M Wed Mar' 13 15:04:09 2002 Page 9
NYC-WTC_000005381
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000005394
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02604.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005415
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02645.
1 shared topics · Same agency, volume and box · similarity 0.995
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 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009835
Calibration data for GCMS analysis using 625/TCLP method with deuterated compound reference standards recorded on February 21, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039588
Laboratory report documenting GCMS analysis of sample AE06455 conducted on April 19, 2002, by the DEP.
1 shared non-person entities · 1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039453
Laboratory report documenting GCMS blank analysis of sample AE06430 conducted on April 17, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038871
Laboratory report documenting GCMS analysis of sample AE02575 conducted on March 25, 2002, identifying other unknown compounds.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023649
Laboratory report showing GC/MS blank analysis for sample AE09676 with non-detect results for volatile organic compounds.
1 shared non-person entities · 1 shared topics · similarity 0.994
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.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023789
Instrument log and analysis summary for GCMS testing of sample AE09676 conducted on May 23, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.993
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 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039497
Laboratory report documenting GCMS analysis of sample AE06449 conducted on April 19, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check 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.
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_000005354
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_000005355
Document showing laboratory parameters including drip rate and surrogates for testing procedures in DEP Box 12.
Filed in the same folder
NYC-WTC_000005358
Laboratory report listing quantitative results for nitrosamines and chlorinated solvents in sample AE02581.
Filed in the same folder
NYC-WTC_000005362
Laboratory report listing quantitative results for nitrosamines and chlorinated solvents in sample AE02581.
Filed in the same folder
NYC-WTC_000005383
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02581.
Filed in the same folder