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 0.994
machine-extracted · confidence unavailable · Check page ↗Document / 14 pages
GCMS blank analysis results for sample AE06338, May 2 2002
Machine-extracted title · confidence 100%Gas chromatography-mass spectrometry blank analysis showing results below method detection limits for organic compounds.
NYC-WTC_000044433–000044446Folder label: “GCMS X 4/29/02 A 5/1/02”
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NYC 9/11 Public Portal Document
Library Search Compound Report Data File C:\MSDCHEM\1\DATA\050102\0429LB.D Vial: 10 Acq On 1 May 2002 5:02 pm Operator: Melean Sample 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 3 l-Silacyclo-3-pentene Concentration Rank 4
R.T. EstConc Area Relative to ISTD R.T. 5.02 0.27 ug/L 115277 1,4-Dichlorobenzene-d4 9.93
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 l-Silacyclo-3-pentene 84 C4H8Si 007049-25-4 3 2 lH-Pyrazole, 4,5-dihydro-4,5-dim... 98 C5H10N2 028019-94-5 3 Cyclohexane, methyl- 98 C7H14 000108-87-2 9 4 3-Penten-2-one, 4-methyl-98 C6H10O 000141-7 -7 9 Abundance Scan 330 (5.018 min): 0429LB.D (-318) (-) m/ z 83.10 A 00.00% 55 83
40 98 5000
49 35 4.60 4.80 5.00 5.20 5.40 I I I I I I I I I I I I I I I I ( I 1 I I I TT -mTTTTTTT inip TF m/z 55.10 80.69% m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Abundance #32988:1-Silacyclo-3-pentene 83
5000 55 4.60 4.80 5.00 5.20 5.40 43 m/z 98.10 53.93% 69 । 50 " " r " 11" ‘ ■ i" " r "11" --- J90.44 TH 77 11'" I" " I' ‘" I m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Abundance #33297:1H-Pyrazole, 4,5-dihydro-4,5-dimethyl- 83 | I I I I | r i r r I I I I > | I I I | | | |
4.60 4.80 5.00 5.20 5.40 5000 28 42 98 m/z 40.10 48.58% 56
51 , 69 I|।!I!|!>!।|>I ’111. 1111 [ 11111 11 ■ i■ ■ ■■ । " 111"■11■■"11■ 'r"1! m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Abundance #116408: Cyclohexane, methyl- 83 4.60 4.80 5.00 5.20 5.40 55 m/ z 84.00 40.61% 5000 41 69 98 "WWMlHWoAps 27
m/z-> -52 + 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 50 , । |i 111 4 3—4++ 77. 4 TTT91 THH+ 11" " i ] i r I > | I I I I | I I I I । I I I | | | r
4.60 4.80 5.00 5.20 5.40
0429LB.D 050102.M Thu May 02 14:53:45 2002 Page 6
NYC-WTC_000044441
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NYC-WTC_000044441Source: NYC Law Department, mirrored locally
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NYC-WTC_000045048
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Laboratory report of a GC/MS blank run analyzing volatile organic compounds with results below detection limits in May 2002.
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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 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044994
Laboratory report showing gas chromatography-mass spectrometry results for unidentified organic compounds in sample AE10204 on May 10, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
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 topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045643
Laboratory report detailing GC/MS analysis of sample AE10609 including surrogate recovery data in May 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
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Laboratory report for sample AE09771 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045155
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE10307 conducted on May 17, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
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NYC-WTC_000023843
Laboratory report showing non-detectable levels of nitrosamines and other contaminants in a GC/MS blank sample AE10901.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025054
Laboratory report showing GCMS blank analysis for sample AE11379 conducted on May 21, 2002, with results below minimum reporting levels.
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GCMS analytical report for environmental sample AE09155 including surrogate compound data from May 15, 2002.
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NYC-WTC_000044430
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NYC-WTC_000044447
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NYC-WTC_000044449
Calibration data for GCMS analysis of volatile organic compounds recorded on May 2, 2002.
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NYC-WTC_000044451
Calibration scan report showing retention times and deviations for organic compounds on May 2 2002.
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