GCMS analysis report for sample AE11568 showing unknown compounds and surrogate recovery data from May 29, 2002.
NYC-WTC_000025580–000025591Folder label: “GCMS X 5/17/02 A 5/16/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report
Data File : C:\MSDCHEM\1\DATA\020521\11568.D Vial: 21 Acq On : 22 May 2002 4:07 am Operator: Nefliu Sample : sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.e Quant Method : C:\MSDCHEM\1\METHODS\SCAN020521.M (RTE Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1
Peak Number 4 Pentamethylbenzoic acid Concentration Rank 4
R.T. EstConc Area Relative to ISTD R.T. 31.10 0.30 ug/1 29219 Phenanthrene-dl0 31.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Pentamethylbenzoic acid 192 C12H1602 002243-32-5 47 2 Anthracene, tetradecahydro-, (4a... 192 C14H24 001755-19-7 47 3 Anthracene, tetradecahydro- 192 C14H24 006596-35-6 47 4 4-Isothiazolamine, 3,5-bis (methy. . . 192 C5H8N2S3 037572-42-2 32 Abundance 7 Scan 4769 (31.100 min): 11568.D (-4756) (-) ’ m/z 192.10 100.00% I 192
5000 146 160 ----- 51 122 | 252 30.80 31.00 31.20 31.40 01 i....................... Ill . , , 1 ' 1 ■ i 1 ' ■ ■ i ■ ■ ' ■ i 1 I ‘ ‘‘I* i ■ ■ — I • ]''*» l^' I J I l i• fI I I m/z 191.20 29.28% m/z-> 0 20 40 60 80 100 120 140 160 180 200 220 240 Abundance #80979: Pentamethylbenzoic acid 131 147 174 1:2 A
5000 91 A.... r 1 1 11 ' 1 | 1 ’I’***I" 39 51 65 77 115 30.80 31.00 31.20 31.40 27 m/z 146.00 27.02% 159 0- TTr . । Li „l/,npla L 4, Il d4 unin ■ ■n/z-> 0 20 40 60 80 100 120 140 160 180 200 220 240 Abundance #80932: Anthracene, tetradecahydro-, (4a.alpha.,8a.alpha.... 192 ) 135 30.80 31.00 31.20 31.40 5000 67 m/z 193.00 16.12%| 81 95 55 121 150
0 i ■ ' ' ■ i 1 ' 1.11,797, I .1, - 163 177 1 I ■ 1 ■ ■ i ■ 1 ■ ■ i ■ 1 ■ ‘ i nfe-> 0 20 40 60 80 100 120 140 160 180 200 220 240 Abundance #80931: Anthracene, tetradecahydro- .....I I . 1 i ' 1 135 192 30.80 31.00 31.20 31.40 m/z 160.10 15.85% 67 81 95 5000 121 41 55 150
■nfz~> 0 —20 2d 0 144 40 60 80 100 120 140 163
160 177 180 ■ । ■' ■ ■ ।1111111111 200 220 240 30.80 31.00 31.20 31.40
11568.D SCAN020521.M Fri May 24 09:42:39 2002 Page 6
NYC-WTC_000025589
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_000024851
GCMS analysis results for sample AE10245 conducted May 28, 2002, showing unknown compounds and 2,4-DDD surrogate recovery at 86 percent.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024871
Laboratory report of GCMS analysis for sample AE10246 conducted on May 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024935
Chromatogram and integration data from Method 508 GC/MS analysis of sample AE10302 performed on May 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024896
Laboratory report of GCMS analysis for sample AE10247 conducted on May 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024832
Laboratory report of GCMS analysis for sample AE10244 conducted on May 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024915
Laboratory report of GCMS analysis for sample AE10301 conducted on May 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025568
GCMS analysis report for sample AE11567 showing unknown compounds and surrogate recovery data from May 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022598
Laboratory report of GCMS analysis for sample AE11566 conducted on May 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024813
Laboratory report of GCMS analysis for sample AE10243 conducted on May 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024706
Laboratory report documenting GCMS analysis of sample AE11281 conducted on May 22, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045748
Gas chromatography-mass spectrometry analysis of sample AE10701 conducted May 20, 2002, detecting unknown compounds and 2,4-DDD at 82% recovery.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046180
Laboratory report listing GCMS results for unknown compounds and surrogates from sample AE10133 on May 17, 2002.
1 shared topics · similarity 0.996
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_000025494
Department of Environmental Protection administrative record sheet for World Trade Center site activities dated May 2002.
Filed in the same folder
NYC-WTC_000025495
Laboratory log sheet recording Method 608 extraction parameters and sample counts for sample AE11423 in May 2002.
Filed in the same folder
NYC-WTC_000025499
Laboratory report showing non-detect levels for 15 volatile organic compounds in a GCMS method blank processed on May 17-21, 2002.
Filed in the same folder
NYC-WTC_000025508
Laboratory report of GCMS calibration data showing response values and detection limits for 15 volatile organic compounds on May 17-21, 2002.
Filed in the same folder
NYC-WTC_000025512
Laboratory report of GCMS reference standard analysis showing response values for 15 volatile organic compounds on May 17-21, 2002.
Filed in the same folder