NYC-WTC_000044001
Laboratory report for sample AE09972 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗Document / 22 pages
GCMS analysis results for sample AE09333, May 2002
Machine-extracted title · confidence 100%Laboratory report documenting GCMS analysis of sample AE09333 conducted on May 8, 2002.
NYC-WTC_000044628–000044649Folder label: “GCMS X 4/29/02 A 5/3/02”
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NYC 9/11 Public Portal Document Llprary bearcIl CoIpOurC RCpOL L
Data File C:\MSDCHEM\1\DATA\050202\9333 .D Vial : 11 Acq On 2 May 2002 7:48 pm Operator: Mclean Sample 4/29 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 9 2-Propanol, 1-(2-methoxy-l-... Concentration Rank 8
R.T. EstConc Area Relative to ISTD R.T.
9.67 0.29 ug/L 225780 1,4-Dichlorobenzene-d4 9.94
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 2-Propanol, 1-(2-methoxy- 1-methy. . . 148 C7H1603 020324-32-7 38 2 2-Butanol, 3,3'-oxybis- 162 C8H18O3 054305-61-2 3 Ethane, 1-ethoxy-l-methoxy- 104 C5H12O2 010471-14-4 9 4 Methane, diethoxy-104 C5H12O2 000462-95.3 7 Abundance Scan 1122 (9.672 min): 9333. D (-1117) (-) m/z 59.10100.00% 59 45 103 5000
+4 TTT 73
84 m/z 1 1 i ' 1 9.40 Li ^T1 ' 1 '1 11
45.10 9.60 9.80 ■ ■ i 1 1 ' ' 10.00 69.46% 1' 1 11 ''11' 1 1 ' 1 1 1 i 1 m/z--> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Abundance #19826: 2-Propanol, 1-(2-methoxy-1-methylethoxy)- 59
5000 103 45 9.40 9.60 9.80 10.00 73 31 m/z 103.10 59.57% 15 ' 1 1 1 1 , r 11 pl,, 38 11,, । । i । । 'I | । 1 । । ।' i ri 1 i ■ 85 ■ 1 1 i TP 117 130 1 1 1 r 11 1 i' 149 i ' 1 1 1 r /z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Abundance #19310: 2-Butanol, 3,3‘-oxybis- 59
9.40 9.60 9.80 10.00 5000 31 m/z 41.10 53.78% 45 103
—9—rl , 38 J,, +5244 T', 66 '' ■ । 75 85 92 116 127134 143150 ' 1 i 1 1 1 1 r ' 1 1 i ' *—u—TnBB’’IITT-nmrrmr M n/z-> Abundance 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 #113234: Ethane, 1 -ethoxy-1 -methoxy- 59 . J,IX, Wfl 9.40 9.60 9.80 10.00 45 m/z 73.10 43.45%
5000 29 73 89
........ 11... 1 tt—UT 'I 1 1 ■ 1 i 1 '' r i1 ■ ■ ■ i 1 103 i ' 1 ‘ 11 ' ' ' 1 i ..... M. 1 1 i 1 1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 9.40 9.60 9.80 10.00
9333 .D 050102.M Mon May 06 13:56:00 2002 Page 13
NYC-WTC_000044641
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NYC-WTC_000044641Source: NYC Law Department, mirrored locally
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Laboratory report for sample AE09973 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
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 topics · Same agency, volume and box · similarity 0.992
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Laboratory report for sample AE09969 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000023925
Laboratory report showing GC/MS analysis of sample AE10982 with surrogate recovery data for 2,4-DDD.
1 shared topics · similarity 0.993
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GCMS analysis results for sample AE12287 dated June 4, 2002, documenting unknown compounds and surrogate recovery.
1 shared topics · similarity 0.992
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Laboratory report showing GC/MS analysis of sample AE10985 with surrogate recovery data for 2,4-DDD.
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GCMS analytical report for environmental sample AE09331 including surrogate compound data from May 15, 2002.
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