Laboratory report for sample AE00168 documenting detection of unknown compounds and surrogate recovery on January 28, 2002.
NYC-WTC_000050500–000050518Folder label: “GCMS X 1/4/02 A 1/24 - 1/25/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report . Data File : C: \MSDCHEM\1\5973N\02JAN24\00168.D Vial: 1 Acq Oh : 24 Jan 2002 2:59 pm Operator: Sample : 508scan Inst : Instrumen Mise : January 24, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 8 1,2-BIS(TRIMETHYLSILYOXY)-4... Concentration Rank 12 R.T. EstConc Area Relative to ISTD R.T. 12.54 0.04 ug/L 23493 Naphthalene-d8 13.19 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 1,2-BIS(TRIMETHYLSILYOXY) -4-TRIM. .. 356 C16H3203Si3 000000-00-0 5 2 4-n-Butyl-3-[n-octylsulfonyl]nit ... 355 C18H29NO4S 000000-00-0 4 3 4-benzoylmethyl-2H-1,4-benzoxazi... 267 C16H13NO3 105492-43-1 4 4 5-(4-Acetamido-2,3-dimethoxyphen... 355 C20H21NO5 000000-00-0 4 Abundance Scan 803 (12.541 min): 00168. D (-) m/z 73.10 100.00% 73
5000 267 355 12.20 12.40 12.60 12.80 1h13 49 l___________ i • ■1 ■ i ■ ‘ " I ■1 ■ ■ i • ■ • ■ i । ■1 ■ ■।"'• । ■ ■■ ■ i ■ ■" । •■■•i■ ‘ ■ ■ । ■ ■ । •‘'।■■" i m/z 266.90 32.61% mz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #302821:1,2-BIS(TRIMETHYLSILYOXY)-4-TRiMETHYLSILYLOXYMETH... 73
5000 1 ■ i ■ ■ 1 ■ i ■ ■ I I > 1 I 1 I I ■ I I l> 179 12.20 12.40 12.60 12.80 151 m/z 355.10 29.52% 209 267 __ 356 240 194 I । 0 ' I ' ' ' ' II ' ' "1 I ' ' ' ' I “ ‘ ' I ' " ‘ I ′′′ 118 ... fodgaka h 329 A. 1 *1 j ‘ 11 ’' rl' mlz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #302317:4-n-Butyl-3-[n-octylsulfonyl]nitrobenzene 43 '12.20 ‘l2.40 12.60 12.80 ' ' 226 355 m/z 356.10 9.95% 5000- 71 244 137 ..... ..... 210 I t 274 ■ i ■1 ■1111" i 307 326 । ‘ i ■ ■ “ I' "“ l11
m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #209461:4-benzoylmethyl-2H-1,4-benzoxazin-3(4H)-one $$ 4-... 1+’I’4*41 44 105 12.20 12.40 12.60 12.80 m/z 269.00 8.46% 77 5000 134 267 160
miz—> 11 A4 L " । ■■ ■111 “ ■ । 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 । “ “ ।11 ‘11' •" 1 ■ ■1 ■ i ■ “ ■ 1 ■ ■ ■ ■ । 12'20 12.40 12.60 12.80 TII
30168.D SCAN508.M Fri Jan 25 10:25:53 2002 Page 10
NYC-WTC_000050513
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_000050558
Laboratory report listing unknown compounds and surrogate recovery for sample AE00248 analyzed on January 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052128
Laboratory report showing GCMS analysis of sample AE00843 including surrogate recovery and unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010027
GCMS laboratory results for sample AE01510 conducted on March 5, 2002, showing surrogate recovery and unknown compounds.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037780
Gas chromatography-mass spectrometry analysis of sample AE03616 performed on 3/28/2002, detecting other unknown compounds with surrogate 2,4-DDD at 5.0 µg detection limit.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010927
Laboratory report documenting gas chromatography-mass spectrometry results for sample AE03075 including surrogate recovery.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000004494
Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036779
GCMS analysis report for sample AD29522 listing unknown compounds and surrogate recovery data from February 8, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000004935
Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010126
GCMS laboratory results for sample AE01638 conducted on March 5, 2002, showing surrogate recovery and unknown compounds.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009966
Analytical results for sample AE01508 analyzed via GCMS on March 4, 2002, including surrogate recovery data.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010907
Laboratory report documenting gas chromatography-mass spectrometry results for sample AE03075 including surrogate recovery.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010967
Gas chromatography-mass spectrometry analysis of sample AE02718 performed March 5, 2002, documenting other unknown compounds and surrogate 2,4-DDD recovery at 97 percent.
1 shared topics · similarity 0.997
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_000050432
Administrative record from DEP Box 28 documenting GCMS activities at the World Trade Center site in January 2002.
Filed in the same folder
NYC-WTC_000050433
Fragmented page containing a document identifier and instructions regarding liquid-liquid extractor drip rates from January 24-25, 2002.
Filed in the same folder
NYC-WTC_000050435
Gas chromatography-mass spectrometry calibration analysis of sample AE00167 detecting multiple organic compounds including nitrosamines and dichlorobenzenes.
Filed in the same folder
NYC-WTC_000050439
Laboratory report listing concentrations of volatile organic compounds in sample AE00167 analyzed on January 24-25, 2002.
Filed in the same folder
NYC-WTC_000050444
Laboratory blank report for GCMS analysis of sample AE00167 showing compound concentrations and quality control values.
Filed in the same folder