Laboratory report documenting GCMS analysis of sample AE11418 conducted on May 30, 2002.
NYC-WTC_000025386–000025402Folder label: “GCMS X 5/16/02 A 5/20/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\052002\11418 .D Vial: 8 Acq On : 20 May 2002 6:59 pm Operator: Mclean Sample : 5/16 eh Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L
Peak Number 1 Ethyl Chloride Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T. 3.72 0.56 ug/L 445606 1,4-Dichlorobenzene-d4 9.93
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Ethyl Chloride 64 C2H5C1 000075-00-3/9 2 3-Oxobutyric acid, 2-chloroethyl... 164 C6H9C1O3 1000210-13/3 9 3 Ethanol, 2,2-dichloro- 114 C2H4C120 000598-3879 4 4 Pentane, 2-bromo-4-methyl- 164 C6H13Br 030310-22-6 2 Abundance Scan 109 (3.720 min): 11418.D (-95) (-) m/z 43.15 100 .00% 43 ...
5000 84
35 51 3.40 3.60 3.80 4.00 01 ,1,, ,,,,, — ,,, ,1,1,1,111 ' I ' ‘ ' 11 " ' I ‘‘' 1 ............. ,,l| m/z 49.1.0 51.77% rn/z-> Abundance 10 20 30
23 40 50 60 70 80 90 100 110 120 130 140 150 160 170 #107943: Ethyl Chloride "WanMLMyyuoue 64 5000 3.40 3.60 3.80 4.00 49 m/z 84.00 39.86%
Ot -H15 I m 111" ‘ i'1" i1 " 11" " i'1" i" i1 ■ " i' " 11 " " 11 " 111' "MbJyMMm m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 Abundance #7067:3-Oxobutyric acid, 2-chloroethyl ester 43 3.40 3.60 3.80 4.00 5000 m/z 86.00 25.99%
"MMAAWso -H+1 63 85 j, ,73 I, 93 102 115 124 136 149 164 0 * ■ j i ii'i 11... । h . 111 ri 11111111111 |ri । ri > 11111111111 ■ r'" 'i rnfe-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 Abundance #1082: Ethanol, 2,2-dichloro- 1 ' ‘ I ' 1 1111/111 11/1’I 31 3.40 3.60 3.80 4.00 m/z 85.00 14.74%
5000
O-TT + +41,49 61 74,83 ‘ 114 ‘ ' 1 1 r‘ ' 1 I ' ' ' ' I ' ''' ' | ‘ 96 104 114 | | । । | । । । | M | I I I I | I 1 I I | I I . I | I I TM,A , | | AAmn , AM m/z—> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 3.40 3.60 3.80 4.00
11418.D 050102.M Thu May 23 10:46:01 2002 Page 4
NYC-WTC_000025394
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NYC-WTC_000024153
Document noting low recovery in GCMS scan of sample AE10205 and subsequent re-extraction yielding 85% recovery.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025479
Laboratory report documenting GCMS analysis of sample AE11423 conducted on May 30, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023439
Laboratory report showing GC/MS analysis results for sample AE10137 including surrogate recovery data on May 14, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022886
GCMS analytical report for environmental sample AE09332 including surrogate compound data from May 15, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023502
Laboratory report showing GC/MS analysis results for sample AE10816 including surrogate recovery data on May 14, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022916
Laboratory report documenting GCMS analysis of environmental sample AE09568 conducted on May 15, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022938
Laboratory report documenting GCMS analysis of environmental sample AE09569 conducted on May 15, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025447
Laboratory report showing GCMS results for sample AE11421 analyzed on May 30, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022795
GCMS analytical report for environmental sample AE09151 including surrogate compound data from May 15, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024083
Laboratory report detailing GCMS analysis of sample AE10896 conducted on May 21, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043919
Laboratory report for sample AE09967 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045075
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE10303 conducted 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.
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NYC-WTC_000025344
Department of Environmental Protection administrative record sheet for World Trade Center site activities dated May 2002.
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NYC-WTC_000025345
Laboratory log sheet recording Method 608 extraction parameters and sample counts for DEP testing in May 2002.
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Laboratory report showing non-detect levels for 15 volatile organic compounds in a GCMS method blank processed on May 23, 2002.
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Laboratory report of GCMS calibration data showing response values and detection limits for 15 volatile organic compounds on May 23, 2002.
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