Laboratory report for sample AE09970 showing surrogate recovery and unknown compounds from May 9, 2002.
NYC-WTC_000043976–000044000Folder label: “GCMS X 4/25/02 A 5/7/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\MSDCHEM\1\DATA\050602\9970.D Vial: 27 Acq On 7 May 2002 8:52 am Operator: Mclean Sample 4/25 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 3 Ethyl Chloride Concentration Rank 12
R.T. EstConc Area Relative to ISTD R.T.
3.81 0.27 ug/L 183576 1,4-Dichlorobenzene-d4 9.94
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Ethyl Chloride 64 C2H5C1 000075-00-3 2 2-Chloroethanol 80 C2H5C10 000107-07-3 9 3 2-Chloroethanol 80 C2H5C10 000107-0 -3 2 4 2-Chloroethanol 80 C2H5C10 00010 7-3 2 Abundance Scan 125 (3.814 min): 9970. D (-124) (-) m/ z 40.10 100.00% 40
5000 49 83 35 44 3.40 3.60 3.80 4.00 4.20 । i । i i i । [ > i । i । i i i i । i i i i । i r i i | i i — I " " i ■ ■ " i " '' r 11' i " " r ■ " i1 ...... m/z 49.10 44.62% mlz-> Abundance 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 #107943: Ethyl Chloride MMM/ MMypwwi 23
64 5000 3.40 3.60 3.80 4.00 4.20 49 m/ z 83.00 31.60% 25 35 12 15 i I ] I I i I | rI I I [ r rr TTTTT+ ......... II । 60 | 67 | h i I | i i i । | I I I I | Fi i i । i TT m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #108328:2-Chloroethanol 31 Wtpeenmnct 3.40 3.60 3.80 4.00 4.20 5000 m/ z 35.10 21.88% 44
i ‘111111111 27
35 38 41 1T 11111111111 49 , ,, | ,53 576063 76 80 f 11 [' Il F1T 7 I I I I I I I I I I I I I I I I I I I I I PTmr"mrpn H " */ m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #108291:2-Chloroethanol i~ i i I [ i I i । । f r 1i 1 1 ■ I' 31 3.40 3.60 3.80 4.00 4.20
5000 m/ z 84.00 *46. 16.32%
13 28 ,1 18 ,111 35 43 49 80 I I I | ! I ! I | I ! I ! | I I . I | I I I I | I < i i | ropdkk|~। I । I । I > i । । । ■ r । । t । ।"mjTi-ri-TTpnnpuur। । । । । r। । 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 J I । i i । > i i i । i i । i | i I | | | I |
m/z-> 3.40 3.60 3.80 4.00 4.20
9970.D 050102.M Tue May 07 15:49:40 2002 Page 7
NYC-WTC_000043987
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000044025
Laboratory report for sample AE09973 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044001
Laboratory report for sample AE09972 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044071
Laboratory report for sample AE09971 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043893
Laboratory report for sample AE09771 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043938
Gas chromatography-mass spectrometry analysis report for sample AE09968, detecting unknown compounds and 2,4-DDD surrogate with 78% recovery, dated May 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045092
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE10304 conducted on May 17, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043958
Laboratory report for sample AE09969 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044902
Laboratory report showing gas chromatography-mass spectrometry results for unidentified organic compounds in sample AE09093 on May 10, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012989
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11907.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013524
Laboratory report documenting GCMS analysis of sample AE11929 conducted on June 4, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024014
Laboratory report showing GC/MS analysis of sample AE10985 with surrogate recovery data for 2,4-DDD.
1 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013643
Laboratory report documenting GCMS analysis of sample AE12162 conducted on June 5, 2002.
1 shared topics · similarity 0.995
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_000043745
Single-page administrative log from DEP Box 25 covering GCMS X analyses dated between April 25 and May 7, 2002.
Filed in the same folder
NYC-WTC_000043746
Fragmented page containing Method 508 headers and partial text from a DEP laboratory record dated April 2002.
Filed in the same folder
NYC-WTC_000043749
Laboratory report documenting a method blank analysis for GC/MS testing of volatile organic compounds from May 2002.
Filed in the same folder
NYC-WTC_000043756
Calibration data report for sample AE09684 listing response factors and concentrations for target analytes in May 2002.
Filed in the same folder
NYC-WTC_000043760
Reference gas chromatography-mass spectrometry analysis with manual result entry for sample AE09684, detecting multiple organic contaminants.
Filed in the same folder