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 0.998
machine-extracted · confidence unavailable · Check page ↗Document / 30 pages
GCMS analysis results, sample AE09973, May 2002
Machine-extracted title · confidence 100%Laboratory report for sample AE09973 showing surrogate recovery and unknown compounds from May 9, 2002.
NYC-WTC_000044025–000044054Folder label: “GCMS X 4/25/02 A 5/7/02”
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NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\MSDCHEM\l\DATA\050602\9973.D Vial: 21 Acq On 7 May 2002 3:59 am Operator: Mclean Sample 4/25 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e
Quant Method : C:\MSDCHEM\l\METHQDS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L
Peak Number 2 Methylene Chloride Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T.
3.72 0.62 ug/L 443028 1,4-Dichlorobenzene-d4 9.94
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Methylene Chloride 84 CH2C12 000075-09-2/91) 2 Methylene Chloride 84 CH2C12 000075-09-2 64 3 Methylene Chloride 84 CH2C12 000075-09-2 64 4 Methylene Chloride 84 CH2C12 000075-09-2/58 Abundance Scan 109 (3.720 min): 9973. D (-97) (-) m/z 49.10 100/00% 49 WWunA 43 84 WWMMww 5000 40 35 59 I ‘ I I I I I I I I I II I *1 'I I I I I I I I I 88 3.40 3.60 3.80 4.00 11113 T-rp- ! > > | I I 1 । !।I|II m/z 43.10 67.44% 1' i " '' r' " r 1111' I H 11111" I'11111 m/z->_____ 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #111040: Methylene Chloride 49 84
5000 ■ ■ ■ t ■ ■ ■ ■ । ■ i । । । । ■ ■ • ■ ।
3.40 3.60 3.80 4.00 35 m/z 84.00 67.10% 14 1111 " 1 r 1111 " । 11 2528 I 32 I > | I I 70I | 3841 111111 >1'11 I r i I I I I | I I i i | i >2 I | I I I I | I । I r | । I । । | I I I I '['TTI 'I'| I 88 N wMWmyw m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #12327: Methylene Chloride 49 84 3.40 3.60 3.80 4.00 5000 m/z 51.05 51.14%
88 m/z-> TTT 14 18 2 24 2831 353841 70 H 1 I I I I I I I I I I I I I I II rrtTT) II II I I
5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 ■ I H 1' r ■ ■1 r 11' r 1 ■' i'11 ‘ i1'1 T-fTT
Abundance #111039: Methylene Chloride 49 3.40 3.60 3.80 4.00 m/z 86.00 50.25% 84 5000 A HWwhl WWyww// 2831 3538 43 | 152 57 88 TTfT I | i | I i | I r i i [ I r r r | I | I | TTFrft f 1 I | I f I 1 | I | T 67 71 77 | I । । | I L ' । । । I । | । I' । । | । I । I | I i r I 1" h | । । I , | > 1 ! > | I ' I I l i > > I I I I I I f I I I j "I I~ I I I Tl/Z—> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.40 3.60 3.80 4.00
9973.D 050102.M Tue May 07 15:51:53 2002 Page 6
NYC-WTC_000044035
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NYC-WTC_000044035Source: NYC Law Department, mirrored locally
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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 0.997
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.
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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 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013524
Laboratory report documenting GCMS analysis of sample AE11929 conducted on June 4, 2002.
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