Laboratory report documenting GCMS analysis of a method blank for sample AE03509 to verify analytical system cleanliness.
NYC-WTC_000037660–000037679Folder label: “GCMS X 2/19/02 A 3/8/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
4 Library Search Compound Report Data File : C: \MSDCHEM\1\5973N\02MAR08\03509.D Vial: 5 Acq On : 8 Mar 2002 1:57 pm Operator: Sample : 508 scan Inst : Instrumen Mise : March 8, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\MSDCHEM\1...\HP022102.M- (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 2 Propane, 1,1-dimethoxy-2-me... Concentration Rank 13 R.T. EstConc Area Relative to ISTD R.T.
3.93 0.07 ug/L 37685 1,4-Dichiorobenzene-d4 9.71
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Propane, 1,1-dimethoxy-2-methyl- 118 C6H1402 041632-89-7 83 2 ISOBUTYRALDEHYDE, DIMETHYLACETAL... 118 C6H14O2 000000-00-0 83 3 ISOBUTYRALDEHYDE, DIMETHYLACETAL... 118 C6H14O2 000000-00-0 83 4 Propane, 1,l-dimethoxy-2-methyl-... 118 C6H14O2 041632-89-7 9 Abundance Scan 49 (3.927 min): 03509.D (-) m/z 75.00 100.00% 75
5000: 55 —T r-i-m-r f—' 1 • n-rT-f- 43 47 71 84 3.60 3.80 4.00 4.20 ob 1E’’21///111117177’f ‘ 13 —HH Hmm' TTTrp-rrrj-r m/z 87.00 45.29% miz-> 5 10 15 20 25 30 35 40 45 50 65 60 65 70 75 80 85 90 95 Abundance #17846: Propane, 1,1-dimethoxy-2-methy- 75
5000 . ............ .... 87 3.60 3.80 4.00 4.20 55 m/z 55.10 27.61% 0- 31 4347 59 71 ।।।।(I... ।.... ।, 11. |. I., ।..., Htmmmpmpnr I M 111 n 111 "I"" I" m/z—> 5 .10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #17849: ISOBUTYRALDEHYDE, DIMETHYLACETAL $$ 1 1-Dimethoxyi... 75 —A AA — 3.60 3.80 4.00 4.20 5000 m/z 47.00 15.37% 87
_AMM 55 29 41 47 mHH 59 71 ob —mTTT Tmunp—uum hpap Hur miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #17848: ISOBUTYRALDEHYDE, DIMETHYLACETAL $$ 1 1-Dimethoxyi... 75 3.60 3.80 4.00 4.20 m/z 45.10 13.31% 5000 87 15 55 27 31 47 59 71 — 0-TTTTp-rTT Tumymmmmatotnupr -rrrrr PPg TpTTT Pp[t 1 * i ■ ■ ■ ‘ i • ■ ■ i • ■ • ■ I ■ 1 ■ ■ i miz—> 5 1C 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.60 3.80 4.00 4.20
03509.D HP022102.M Fri Mar 15 10:08:57 2002 Page 4
NYC-WTC_000037667
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NYC-WTC_000037635
Laboratory report documenting GCMS analysis of a method blank for sample AE03508 to verify analytical system cleanliness.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037720
Laboratory report documenting GCMS analysis of a method blank for sample AE03612 to verify analytical system cleanliness.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037680
Laboratory report documenting GCMS analysis of a method blank for sample AE03510 to verify analytical system cleanliness.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037780
Gas chromatography-mass spectrometry analysis of sample AE03616 performed on 3/28/2002, detecting other unknown compounds with surrogate 2,4-DDD at 5.0 µg detection limit.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037700
Laboratory report documenting GCMS analysis of a method blank for sample AE03611 to verify analytical system cleanliness.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037740
Laboratory report documenting GCMS analysis of a method blank for sample AE03614 to verify analytical system cleanliness.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037760
Laboratory report documenting GCMS analysis of a method blank for sample AE03615 to verify analytical system cleanliness.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037800
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AE03617 conducted on March 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010967
Gas chromatography-mass spectrometry analysis of sample AE02718 performed March 5, 2002, documenting other unknown compounds and surrogate 2,4-DDD recovery at 97 percent.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000004494
Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010027
GCMS laboratory results for sample AE01510 conducted on March 5, 2002, showing surrogate recovery and unknown compounds.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009966
Analytical results for sample AE01508 analyzed via GCMS on March 4, 2002, including surrogate recovery data.
1 shared topics · similarity 0.997
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Laboratory report documenting GCMS analysis of a method blank for sample AE03508 to verify analytical system cleanliness.
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