Record of surrogate compound recovery rates for sample AE07637 analyzed on April 18, 2002.
NYC-WTC_000040260–000040268Folder label: “GCMS X 4/3/02 A 4/10/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report
♦ Data File : C:\MSDCHEM\1\DATA\020410\07638.D Vial: 10 Acq On : 10 Apr 2002 6:51 pm Operator: Nefliu Sample : field blk Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e
Quant Method : C:\MSDCHEM\1... \SCANAPR0902.M (Chemstation Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1
Peak Number 2 IIH-Dibenzo[b,E][1,4]diazep... Concentration Rank 1
R.T. EstCono Area Relative to ISTD R.T.
14.69 0.22 ug/1 183651 Naphthalene-d8 15.77
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 IIH-Dibenzo[b,E] [1,4]diazepin-11... 267 C16H17N3O 013450-73-2 2 2 Ethyl 4-chloro-3-trifluoromethyl... 267 C10H9C1F3NO2 018585-06-3 2 3 Benzoic acid, 2-[(trimethylsilyl... 282 C13H2203Si2 003789-85-3 2 4 4,6-Dioxa-3,8-disiladecane, 5-(2... 532 C32H60O2Si2 109629-49-4 2 Abundance Scan 1976 (14.689 min): 07638.D (-1968) (-) m/z 73.10 100.00% 73
5000 267 355
40 ‘"IT ' ' ' I 1 I ' 1 ' ' 1 1 1 14.40 14.60 14.80 15.00 o 1’1’11’7 1’11’01311’111011711011001001111111111111111111111111111171001711010113711 m/ z 355.00 42.00% miz-> 0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #955:11 H-Dibenzo[b,E][1,4]diazepin-1 1 -one, 5-(3-aminoprop... 33 1 8 57 77 181 267 223
5000 ' ' I ' ' ' ' I ' ' TI '>!'!>> 249 14.40 14.60 14.80 15.00 154 m/z 2 67.00 17 41.70%
m/z-> 01 0 ll| III Aliu LMAsu UM uA. , , I ll , , ................................... 1'111" ' I'1" 11 " 11" 1111111111 " 11 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #637: Ethyl 4-chloro-3-trifluoromethylcarbanilate 29 —........ 1............. 14.40 14.60 14.80 15.00 5000 195 m/ z 40.00 12.96% 221 267 4 50 69 88 113132 158175 .| 1,1__ I. 1 0- Th ----- 1 ' 111TT248 I'111TT ■ ।■ 1111,11 11111111 m/z-> o 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #115268: Benzoic acid, 2-[(trimethylsilyl)oxy]-, trimethyl... 73 14.40 14.60 14.80 15.00
5000 267
45
n/z-> 0 r'" i A8.4 1 81,115.118152,175,193208,233250, .... 28.1 TTI’ I I I | | | | ! | nn | I 0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360
07638.D SCANAPR0902.M Fri Apr 12 14:37:16 2002 Page 4
NYC-WTC_000040267
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000040193
Laboratory report showing blank sample results for volatile organic compounds to verify analytical system cleanliness in April 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000040203
Record of surrogate compound recovery rates for sample AE07633 analyzed on April 18, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000040230
Record of surrogate compound recovery rates for sample AE04945 analyzed on April 18, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047484
Laboratory report detailing GCMS analysis of sample AE07771 conducted on April 18, 2002.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047288
Laboratory report documenting GCMS analysis of environmental sample AE07633 conducted on April 9, 2002.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047475
Laboratory report detailing GCMS analysis of sample AE07769 conducted on April 18, 2002.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047493
Laboratory report detailing GCMS analysis of sample AE07772 conducted on April 18, 2002.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047452
Technical documentation listing GC/MS method parameters and internal standard data for analysis performed in early April 2002.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047266
Laboratory report documenting GCMS analysis of environmental sample AE07631 conducted on April 9, 2002.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047227
Laboratory results for unknown compounds and surrogate recovery in sample AE07570 analyzed on April 9, 2002.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047413
Gas chromatography-mass spectrometry analysis of sample AE07519 performed on April 11, 2002, showing unknown compounds and 2,4-DDD surrogate at 98 ug with 5.0 ug MDL.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048683
Single page document fragment from the DEP Box 27 archive folder dated between April 10 and April 15, 2002.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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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_000040164
Document containing GCMS analytical data for the World Trade Center site from April 2002.
Filed in the same folder
NYC-WTC_000040165
Fragmented document header from the DEP Box 23 archive regarding GCMS analysis of World Trade Center site samples.
Filed in the same folder
NYC-WTC_000040169
Batch processing sheet recording sample IDs and calibration standards for GCMS analysis of World Trade Center site samples.
Filed in the same folder
NYC-WTC_000040174
Gas chromatography-mass spectrometry report for sample AE07633 analyzed April 3-10, 2002, showing detected levels of semivolatile organic compounds.
Filed in the same folder
NYC-WTC_000040178
Laboratory report listing concentrations of semivolatile organic compounds in sample AE07633 analyzed between April 3 and 10, 2002.
Filed in the same folder