Laboratory report for DEP sample AE02970 showing unknown compounds and surrogate recovery data from February 15, 2002.
NYC-WTC_000005669–000005678Folder label: “GCMS X 2/7/02 A 2/9/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\HPCHEM\1\DATA\FEB0802\2970.D Vial: 34 Acq On 9 Feb 2002 5:23 pm Operator: 209 GALOS Sample GC/MS SCAN 2/7 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 3-Pentanol, 3-methyl- Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
8.21 2.27 ug/1 258270 1,4-Dichlorobenzene-d4 12.34
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 3-Pentanol, 3-methyl- 102 C6H140 000077-74-7 25 2 1,3-Dioxolane, 2-(1-methylethyl)- 116 C6H1202 000822-83-3 23 3 Silane, tetran ethyl- 88 C4H12Si 000075-76-3 17 4 1,3-Dioxolane , 2-methyl- 88 C4H802 000497-26-7 9 Abundance . Scan 345 (8.214 min): 2970.D (-) m/z 73.00100.00% 73 5000
m/z-> Abundance " I" " I 43
l.Z 1 87 103 207 '"i'i"’■ i''"'i""i""i'i""i"" i’"'r"'i""i 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 #63572: 3-Pentanol, 3-methyl- 73 I" " r 7.80 m/ z 8.00 8.20 0 8.40 8.60
i ■ ■ • ■ i ■ ■ J 5000 55 7.80 8.00 8.20 8.40 8.60 45 87 m/ z 41.05 14.00% 27 -mhmmmTTTTTTTT m/z->10 20 30 40 50 60 70 8090 100 110120130140150160170180190 200 210 Abundance ' ; ■ 73
7.80 8.00 8.20 8.40 8.60 5000 m/ z 45.05 13.84%
27 39 56 115 86 m/z-> 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 Abundance #62932: Silane, tetramethyl- 1 1 I ' 1 1 1 I 1 ' 73 7.80 8.00 8.20 8.40 8.60 m/ z 71.00 7.96% 5000
m/z-2 15 -TH I 55 45 10——1 u9m— 88 BB09Bn1—UTIUOI—mT001WIIT 10 20 30 40 50 60 70 80 90 100 110120 130 140 150160170180 190200210 I ' ■ ■ 1 i ■ ' 7.80 8.00 /m 8.20 8.40 8.60
2970.D GCMS0208.M Wed Feb 13 11:10:40 2002 Page 1
NYC-WTC_000005676
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NYC-WTC_000005679
Laboratory report for DEP sample AE02972 showing unknown compounds and surrogate recovery data from February 15, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005642
Laboratory report for DEP sample AE02967 showing unknown compounds and surrogate recovery data from February 15, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005725
Gas chromatography-mass spectrometry analysis of environmental sample AE02971 conducted on February 15, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005660
Laboratory report for DEP sample AE02969 showing unknown compounds and surrogate recovery data from February 15, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005651
Laboratory report for DEP sample AE02968 showing unknown compounds and surrogate recovery data from February 15, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005763
Gas chromatography-mass spectrometry analysis of environmental sample AD31662 conducted on February 15, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005877
Analytical report showing surrogate recovery data for sample AE00164 analyzed on February 25, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005716
Gas chromatography-mass spectrometry analysis of sample AE03015 conducted on 2/15/2002, detecting 2,4-DDD and other unknown compounds with specified detection limits.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005184
Analytical report listing detected unknown compounds and surrogate recovery results from GCMS testing.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018048
Laboratory report documenting GCMS analysis of sample AD31407 conducted on February 13, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009764
Analytical results page for sample AE01230 processed on February 25, 2002, showing surrogate recovery data.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009739
Analytical results page for sample AE01223 processed on February 25, 2002, showing surrogate recovery data.
1 shared topics · similarity 0.998
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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NYC-WTC_000005604
Department of Environmental Protection GCMS sample tracking record for the World Trade Center site dated February 2002.
Filed in the same folder
NYC-WTC_000005605
Fragmented header page from a Method 508 laboratory document dated February 7-9, 2002, showing instrument parameters.
Filed in the same folder
NYC-WTC_000005607
Instrument sequence log listing sample IDs and analytical runs processed on February 8, 2002, including calibration checks.
Filed in the same folder
NYC-WTC_000005610
Laboratory report for DEP sample AE02966 listing concentrations of target compounds including nitrosamines and chlorobenzenes.
Filed in the same folder
NYC-WTC_000005614
Reference analysis report for DEP sample AE02966 showing measured values for target compounds against detection limits.
Filed in the same folder