NYC-WTC_000003591
Laboratory report documenting GCMS analysis of sample AE01503 conducted on March 6, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗Gas chromatography-mass spectrometry analysis of sample AE02785 performed on 3/11/2002, detecting 2,4-DDD and other unknown compounds.
NYC-WTC_000005545–000005563Folder label: “GCMS X 2/6/02 A 3/1/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document ulprarY bearcrl tompourd KCPOL L
Data File : C:\HPCHEM\l\DATA\MAR0102\2785.D Vial: 19 Acq On : 2 Mar 2002 2:03 am Operator: Sample : gc/ms scan 2/6 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 6 Heneicosane Concentration Rank 4
R.T. EstConc Area Relative to I.STD R.T.
35.19 1.56 ug/1 169235 Chrysene-dl2 33.78
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Heneicosane 296 C21H44 000629-94-7 91 2 Tetracosane 338 C24H50 000646-31-1 90 3 Docosane 310 C22H46 000629-97-0 90 4 Tricsane 324 C23H48 000638-67-5 87 Abundance Scan 3284 (35.193 min): 2785.D (-) m/z. 57.00 ..100.00% 57 43 71 85 5000-
99 19 34.80 35.00 35.20 35.40 35.60
m/z-> T‘ —l+4 a . #2147141135169183197, . ..... 253....7 ...... ..... m/z 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 71.05 71.01% Abundance #42201: Heneicosane 57 ’ 71 ! i 85 5000 34.80 35.00 35.20 35.40 35.60 99 m/z 43.05 68.66% .40 Ipir . 1,7 127141155. । । . 268, ! . ... । . miz—_ 60 80 100 120140 160 180 200 220 240 260 280 300 320 340 Abundance 43 57 —. 71 34.80 35.00 35.20 35.40 35.60 5000 85 m/z 85.00 50.25%
99 113127 155169183197 294 338 m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #44318: Docosane 57 71 34.80 35.00 35.20 35.40 35.60 m/ z 41.00 29.22% 85 5000
99 119 ..714115516. . ... 266.. 310,. . m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 34.80 35,00 35.20 35.40 35.60
2785.D GCMS0208.M Tue Mar 05 10:50:51 2002 Page 6
NYC-WTC_000005557
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000003591
Laboratory report documenting GCMS analysis of sample AE01503 conducted on March 6, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005435
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02646.
Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005448
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02647.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024997
Laboratory report documenting GCMS analysis of sample AE11309 conducted on May 28, 2002, including surrogate recovery data.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043619
Laboratory report documenting GCMS analysis of sample AE08951 conducted on April 29, 2002, including detection of unknown compounds.
Similar document embedding; no shared entity or topic indexed. · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038848
Laboratory report documenting GCMS analysis of sample AE02577 conducted on March 25, 2002, identifying other unknown compounds.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038642
Gas chromatography-mass spectrometry analysis report for environmental sample AE01462 dated February 22, 2002.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059156
Laboratory report documenting GCMS analysis of sample AE05234 for unknown compounds on April 9, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045331
GCMS analytical report for sample AE10517 showing unknown compounds and surrogate recovery data from May 21, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047979
GCMS analysis report for sample AE05749 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038352
Laboratory report documenting GCMS analysis of sample AE03914 for unknown compounds on March 18, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048737
GCMS laboratory report for sample AE05852 analyzed on April 23, 2002, by analyst DLV.
Similar document embedding; no shared entity or topic indexed. · similarity 0.991
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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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_000005495
Department of Environmental Protection GCMS sample tracking record for the World Trade Center site dated February to March 2002.
Filed in the same folder
NYC-WTC_000005496
Fragmented page from DEP Box 12 containing partial text related to environmental testing records.
Filed in the same folder
NYC-WTC_000005499
Laboratory report listing quantitative results for nitrosamines and chlorinated solvents in sample AE02761.
Filed in the same folder
NYC-WTC_000005502
Laboratory report listing quantitative results for nitrosamines and chlorinated solvents in sample AE02761.
Filed in the same folder
NYC-WTC_000005507
Laboratory report showing non-detectable results for nitrosamines and chlorinated solvents in GCMS blank.
Filed in the same folder