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. . .\SCAN5 08. M (RTE Integrator) Title : 508 scan method Library : C: \DATABASE\WILEY7N. L ********************************************************************* Peak Number 10 Imidazole-2,4,5-d3 $$ IH-Im... Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 19.99 0.05 ug/L 31235 Acenaphthene-dl 0 18.34 Hit# of 5 Tentative ID MW Mol Form • CAS# Qual 1 Imidazole-2,4,5-d3 $$ lH-Imidazo. .. 71 C3HD3N2 006745-43-3 5 P° 2 Imidazole-2,4,5-d3 $$ 1H-Imidazo... 71 C3HD3N2 006745-43-3 4 000627-48-5 3 W y GV 3 Cyanic acid, ethyl ester $$ Ethy... 71 C3H5NO 4 Cyanic acid, ethyl ester (CAS) $... 71 C3H5NO 000627-48-5 3 Abundance Scan 1455 (19.985 min): 00168. D (-) m/z 71.00 100.00% 71 43 5000
149 186 19 60 19.80 20.00 20.20 20.40 mmmmTITT1’n1"0290103010 84 —T’M118 11‘t m/z 43.10 59.51% nz-> 10 20 30 40 50 60 70 80 90 100110 120 130 140 150 160 170 180 190 Abundance #1086: Imidazole-2,4,5-d3 $$ 1 H-Imidazole-2,4,5-d3 (CAS) $... 7h 43 5000 19.60 19.80 20.00 20.20 20.40 m/z 149.00 21.20% I TIm*01p—nn——m2mmammm—mmag—mRIPRT ■ •I''“i'"'i''"i1 miz-> 10 2030405060 70 8090 100110 120130140150160170180190 Abundance #1085: Imidazole-2,4,5-d3 $$ 1H-Imidazole-2,4,5-d3 (CAS) $... 71 19.60 19.80 20.00 20.20 20.40 50001 m/z 186.00 20.22% 43
.1 miz-> 16 ■ ‘i''111' • —H30r ___ L__________________________________ i 111। .jrnqi ***—44’08838174811448 II’T’I 1111 j j 111 |-n 11 j 11 n j 11 j 11J i 10 20 30 40 a) 60 70 80 90 100 110 120 130 140 150 160 170 180 190 Abundance #1435: Cyanic acid, ethyl ester $$ Ethyl cyanate 29 19.60 19.80 '20.00 20.20 20.40 m/z 41.10 19.70% 56 5000 71
m/z—> 102 ll 43
10 2030405060 70 8090 100110120130140 150 160170180190 • i 1 ' ■ • i * • 14144*11+5 19.60 19.80 20.00 20.20 20.40
0168.D SCAN508.M Fri Jan 25 10:25:54 2002 Page 12
NYC-WTC_000050515
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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.
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NYC-WTC_000050432
Administrative record from DEP Box 28 documenting GCMS activities at the World Trade Center site in January 2002.
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NYC-WTC_000050433
Fragmented page containing a document identifier and instructions regarding liquid-liquid extractor drip rates from January 24-25, 2002.
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NYC-WTC_000050435
Gas chromatography-mass spectrometry calibration analysis of sample AE00167 detecting multiple organic compounds including nitrosamines and dichlorobenzenes.
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NYC-WTC_000050439
Laboratory report listing concentrations of volatile organic compounds in sample AE00167 analyzed on January 24-25, 2002.
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NYC-WTC_000050444
Laboratory blank report for GCMS analysis of sample AE00167 showing compound concentrations and quality control values.
Filed in the same folder