NYC-WTC_000048047
GCMS analysis report for sample AE08214 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗GCMS analysis report for sample AE08211 showing surrogate recovery and unknown compounds from April 2002.
NYC-WTC_000048004–000048012Folder label: “GCMS X 4/8/02 A 4/18/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\l\DATA\APR1702\8211.D Vial: 22 Acq On : 18 Apr 2002 4:44 am Operator: Sample : gc/ms scan 4/8 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0412.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L
Peak Number 1 Acetaldehyde Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
33.70 0.40 ug/1 40357 Chrysene-dl2 33.64
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Acetaldehyde 44 C2H40 000075-07-0 2 2 Ethylene oxide 44 C2H40 000075-21-8 2 3 Carbon dioxide 44 CO2 000124-38-9 2 4 Nitrous Oxide 44 N20 010024-97-2 2 Abundance / Scan 3122 (33.703 min): 8211 .D (-) m/z 39.95 100.00% 43
5000
i rr ■ 1 1 11 in......... 1 1 33.40 33.60 33.80 34.00 103 207 232 281 ‘ ' ■ i ■ ■ Tr ′′ ' I TT TIT m/z 43.95 70.09% m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #36: Acetaldehyde 29 . 44
------------ 5000 33.40 33.60 33.80 34.00 m/ z 42.85 2.04% ' 1 1 r i " 1 F । " ।11 1 1 1 1 i ■ 1 r ' i i ■11 11 i ■ 1 ■ ■ r ' 1 1 i '1 1 1 i ■ ■ 1 ' r 1 1 1 i m/z->20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #62267: Ethylene oxide 29 44
15 33.40 33.60 33.80 34.00 5000 m/z 281.00 1.71%
-*e m/z->_______ 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #62263: Carbon dioxide TT 1 1 ' 1 44 33.40 33.60 33.80 34.00 m/z 103.35 1.61%
5000
16 ■ IL...... T"TIt1‘ETTT ................................ .............. 1 1 1 1 ' ' I ' TT i ‘ 1 1 1 i ■ 1 ■ ■ i ‘ 1 r ■ r ■ 1 ■ l ' 1 1 1 i 1 1 I 1 1 ’ ' I ' 1 ' ' I 1 1 ' 1 I ' ' n/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 33.40 33.60 33.80 34.00
8211.D GCMS0412.M Thu Apr 18 14:11:53 2002 Page 1
NYC-WTC_000048011
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000048047
GCMS analysis report for sample AE08214 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048038
GCMS analysis report for sample AE08213 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047008
DEP laboratory report showing GCMS analysis results for sample AE07498 conducted on April 23, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047664
Laboratory report documenting GCMS analysis of sample AE08012 conducted on April 24, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047017
DEP laboratory report showing GCMS analysis results for sample AE07499 conducted on April 23, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043489
Laboratory report of GCMS analysis for sample AE07108 including surrogate recovery data from April 29, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044289
Laboratory report documenting GCMS analysis of sample AE07485 conducted on May 6, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043385
GCMS results for sample AE07066 showing surrogate recovery and unknown compounds dated April 29, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043401
Laboratory report of GCMS analysis for sample AE07067 including surrogate recovery data from April 29, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043449
Laboratory report of GCMS analysis for sample AE07106 including surrogate recovery data from April 29, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044304
Laboratory report documenting GCMS analysis of sample AE08757 conducted on May 6, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058339
Gas chromatography-mass spectrometry analysis of environmental sample AE04802 conducted April 4, 2002, detecting unknown compounds and surrogates.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000048717
GCMS laboratory report for sample AE05846 analyzed on April 23, 2002, by analyst DLV.
Similarity score 0.990 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058798
Laboratory report page showing surrogate recovery data for sample AE01153 analyzed on March 22, 2002.
Similarity score 0.990 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009773
Analytical results page for sample AE01231 processed on February 25, 2002, showing surrogate recovery data.
Similarity score 0.987 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009825
Analytical results for sample AE01329 analyzed via GCMS on March 5, 2002, including surrogate recovery data.
Similarity score 0.984 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017380
Laboratory report documenting GCMS analysis of sample AD31018 conducted on January 18, 2002, showing detection of unknown compounds and surrogates.
Similarity score 0.984 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009739
Analytical results page for sample AE01223 processed on February 25, 2002, showing surrogate recovery data.
Similarity score 0.984 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
NYC-WTC_000047951
Department of Environmental Protection GCMS analysis record dated April 8-18, 2002.
Filed in the same folder
NYC-WTC_000047952
Laboratory log sheet for Method 20 recording parameters and sample processing details from April 2002.
Filed in the same folder
NYC-WTC_000047955
GCMS blank analysis report for sample AE08209 listing volatile organic compounds from April 2002.
Filed in the same folder
NYC-WTC_000047967
GCMS calibration results for volatile organic compounds from sample AE08209 analyzed in April 2002.
Filed in the same folder
NYC-WTC_000047971
GCMS reference analysis report for volatile organic compounds from sample AE08209 analyzed in April 2002.
Filed in the same folder