Laboratory report documenting GCMS analysis of sample AE10242 conducted on May 28, 2002, including surrogate recovery data.
NYC-WTC_000024804–000024812Folder label: “GCMS X 5/14/02 A 5/17/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\020509\10242.D Vial: 20 Acq On : 10 May 2002 5:24 am Operator: Nefliu Sample : sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.e Quant Method : C:\MSDCHEM\1\METHODS\SCAN020507.M (RTE Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 ********************************************************************* Peak Number 2 2-Chlorocycloheptanone Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T. 24.61 0.44 ug/1 50460 Acenaphthene-dl0 24.46 Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 2 - Chi orocyc loheptanone 146 C7H11C1O 1000194-46-7 35 2 Ethyl 2-(1H-tetrazol-5-y1) acetate 156 C5H8N4O2 1000223-24-3 35 3 1,4-Cyclooctanedione 140 C8H1202 055794-45-1 16 4 2H-Pyran, 4-dihydro- 84 C5H80 000110-87-2 14 Abundance Scan 3664 (24.607 min): 10242.D (-3655) (-) m/ z 55.05 100.00% 55
5000
41 84 100 111 129 4 24.20 24.40 24.60 24.80 25.00
mlz—> ■ i ■ ■' ■ i1 +L PPP ll 1' I " ’I p 71 156 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 m/ z 83.95 35.64% A Abundance #14653:2-Chlorocycloheptanone
5000 27 41 55
68 84 111 wl. 24.20 24.40 24.60 24.80 25.00 m/z 56.10 25.46% 93 102 146 Il 75 1 — 1448 4 -44 „ । 118 islophs |, mmn 131 '...... I.......... n/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Abundance #457: Ethyl 2-(1 H-tetrazol-5-yl)acetate 23 _24.20ALA 24.40 24.60 24.80 25.00 5000 55 m/z 41.10 24.45% 111 43 71 84 100 111 ‘' 364411——l— slp... 191...... U9 178. . , 141 i * ■ ■ ■ I mz-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Abundance 55 #14651:1,4-Cyclooctanedione LAAAAAAl 24.20 24.40 24.60 24.80 25.00 111 m/z 111.00 23.95% 5000 27 41 67 83 98 A 140
/z—> P TTTTT + +T 74 1,44914— ‘11 ’i11 r11 i11 20 30 40 50 60 70 80 90 122 100 110 120 130 140 150 160 ‘ i ■ ■ ■ ■ i'' ..... i 11/48 I 11 1 1 1 ■ ■ i ■ ■ ■ ' i ' ■ 24.20 24.40 24.60 24.80 25.00
10242 .D SCAN020507.M Tue May 14 14:25:44 2002 Page 4
NYC-WTC_000024809
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NYC-WTC_000024927
Laboratory report documenting GCMS analysis of sample AE10301 conducted on May 10, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024843
Laboratory report documenting GCMS analysis of sample AE10244 conducted on May 28, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024824
Laboratory report documenting GCMS analysis of sample AE10243 conducted on May 28, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024907
Laboratory report documenting GCMS analysis of sample AE10247 conducted on May 28, 2002, including surrogate recovery data.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025556
GCMS analysis page for sample AE11154 showing unknown compounds and surrogate compound recovery data.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022609
Laboratory commentary regarding low recovery and subsequent re-analysis of sample AE10519 conducted on May 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024780
Laboratory report documenting GCMS analysis of sample AE10241 conducted on May 28, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024652
GCMS analysis for sample AE11157 identifying other unknown compounds with a 2,4-DDD surrogate recovery of 91%, completed May 22, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025542
Laboratory report documenting GCMS analysis of sample AE11154 conducted on May 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
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 non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024883
Laboratory report documenting GCMS analysis of sample AE10246 conducted on May 28, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024427
Record of sample preparation parameters including drip rates and volumes for GCMS analysis conducted in mid-May 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
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NYC-WTC_000024743
Department of Environmental Protection administrative record sheet for World Trade Center site activities dated May 2002.
Filed in the same folder
NYC-WTC_000024744
Index or cover page for the GCMS document series covering samples from May 14 to May 17, 2002.
Filed in the same folder
NYC-WTC_000024748
Reference document describing Method 509 procedures for laboratory analysis, dated February 14, 1992.
Filed in the same folder
NYC-WTC_000024758
Laboratory report of a GCMS blank run for sample AE10241 conducted between May 14 and May 16, 2002.
Filed in the same folder
NYC-WTC_000024762
Laboratory report of GCMS calibration data for sample AE10241 conducted between May 14 and May 16, 2002.
Filed in the same folder