Instrument log and analysis summary for GCMS testing of sample AE09676 conducted on May 23, 2002.
NYC-WTC_000023789–000023810Folder label: “GCMS X 5/9/02 A 5/20/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File : C:\HPCHEM\l\DATA\MAY2002\9676.D Vial: 10 Acq On : 20 May 2002 4:02 pm Operator: Sample : EXTRACTED 5/9 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0520.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 5 Benzaldehyde, 3,4-dimethyl- Concentration Rank 13
R.T. EstConc Area Relative to ISTD R.T.
16.36 0.87 ug/1 61538 Naphthalene-d8 15.78
Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Benzaldehyde, 3,4-dimethyl- 134 C9H10O 005973-71-7 Q. 2 Benzaldehyde, 2,4-dimethyl- 134 C9H10O 015764-16-6 87 3 Benzaldehyde, 4-ethyl- 134 C9H10O 004748-78-1 86 4 1H-Inden-I-ol, 2,3-dihydro- 134 C9H10O 006351-10-6 78 Abundance Scan 1236 (16.363 min): 9676.D (-) m/z 133.10 100-. 00% 133
105 5000 77 39 51 91 I 1 1 1 1 i TT 63 16.00 16.20 16.40 16.60 16.80
m/z-> 20 -PP-II 30 40 50 60 70 90 80 100 । 'J'. u 110 120....130 140 m/Z 134.10 79.06% Abundance #6182: Benzaldehyde, 3,4-dimethyl- 133
105 .................. /,).............. 5000- 16.00 16.20 16.40 16.60 16.80 77 m/z 105.15 58.66% 51 .......... I....... Il , , ' ' ।92~ ' ' i Hi|, +119... 1 i 1 ' ' ' i ' 1 ‘ 1 i ' 1 ■ ' i ' ' ‘ 1 i ' ' ' ' i ' ' ' ■ i ' 1 i
m/z—> 20 30 40 50 60 70 90 80 100 110 120 130 140 Abundance #6179: Benzaldehyde, 2,4-dimethyl- 1:3 - 105 16.00 16.20 16.40 16.60 16.80 5000 m/z 77.10 28.11%
77 27 51 | JL ■ i ■ ■ ■ ■ i ■ ■ ■ » i ■ ■ ■ ' i ■ > 1 ■ । 1 • ■ ■ । » • ■ ■ । ■ ■ . । । । 122 1 1 1 1 1 r ' i 1 i
m/z-> 20 30 40 50 60 70 80 90 100110 120 130 140 Abundance #6187: Benzaldehyde, 4-ethyl- ,*.......... , 133 16.00 16.20 16.40 16.60 16.80 m/z 39.00 19.11% 91 5000 105
77 119 .... । । . Il . ....... । ....... ।। । , ।. , , , ’II, —i■■■ ■। ■1 ■ । ■ 1 AMA— ' 1 I 1 1 1 1 I 1 m/z—> 20 30 40 50 60 70 80 90 100 110 120 130 140 16.00 16.20 16.40 16.60 16.80
9676.D GCMS0520.M Tue May 21 11:39:17 2002 Page 5
NYC-WTC_000023800
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_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 · Same agency, volume and box · similarity 0.994
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 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005394
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02604.
1 shared topics · similarity 0.995
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_000038871
Laboratory report documenting GCMS analysis of sample AE02575 conducted on March 25, 2002, identifying other unknown compounds.
1 shared topics · similarity 0.995
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 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005415
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02645.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039469
Laboratory report documenting GCMS analysis of sample AE06430 conducted on April 19, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005367
Laboratory report showing non-detectable results for nitrosamines and chlorinated solvents in GCMS blank.
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_000013943
TCLP calibration table document dated May 24, 2002, listing deuterated standards and response factors for GCMS analysis.
1 shared non-person entities · 1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039611
Laboratory report documenting GCMS analysis of sample AE06456 conducted on April 19, 2002, by the DEP.
1 shared topics · similarity 0.993
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_000023646
Department of Environmental Protection administrative record sheet for World Trade Center site activities dated May 2002.
Filed in the same folder
NYC-WTC_000023647
Technical data file header page from a GCMS analysis run associated with the World Trade Center site in May 2002.
Filed in the same folder
NYC-WTC_000023649
Laboratory report showing GC/MS blank analysis for sample AE09676 with non-detect results for volatile organic compounds.
Filed in the same folder
NYC-WTC_000023662
Laboratory report showing GC/MS calibration data for volatile organic compounds analyzed on May 20-21, 2002.
Filed in the same folder
NYC-WTC_000023666
Laboratory report showing GC/MS reference analysis for sample AE09676 with quantitative results for volatile organic compounds.
Filed in the same folder