NYC-WTC_000034971
Blank test results confirming no detectable contaminants above method detection limits for sample AD28662.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Laboratory report detailing GCMS scan results for sample AD28669, noting phthalate detection and recovery rates.
NYC-WTC_000035008–000035025Folder label: “GCMS X 11/24/01 A 12/4/01”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File : C:\HPCHEM\1\DATA\DEC04 01\28692.D Vial: 19 Acq On : 5 Dec 2001 5:56 am Operator: 209 GALOS Sample : gc/ms 11/24 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 Heptadecane Concentration Rank 7 R.T. EstConc Area Relative to ISTD R.T. 29.55 0.59 ug/1 104285 Chrysene-dl2 33.04 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Heptadecane 240 C17H36 000629-78-7 (91 2 Heptadecane, 2,6,10,15-tetramethyl- 296 C21H44 054833-48-6 91 3 Octadecane 254 C18H38 000593-45-3 91 4 Eicosane 282 C20H42 000112-95-8 90 Abundance Scan 2669 (29.548 min): 28692.D (-) m/z 57.00 100.00% 57 43 71
5000 85
1 ■ l ’ 29.20 29.40 29.60 29.80
m/z-> — 40 60 + 118127141154 169183 80 100 120 140 160 180 200 220 240 T‘ T TT 260 280 300 m/z 43.00 69.18% Abundance #71193: Heptadecane 57
5000 71 85 1 1 I 1 ' WA. 29.20 29.40 29.60 29.80 m/z71.05 68.68% .99 ‘‘II J _i . 1.2.141 155 169 . 210 240 TTT ' ’ ir' 111 1 1 1 ' i 11 ■ ■ 1 11 1 ■' I '' ' ' i ■ ■1 11 1 1111111' 11111111111111111 m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 Abundance #42196: Heptadecane, 2,6,10,15-tetramethyl- 57 71 m T 1 TTI—3TTi 29.20 29.40 29.60 29.80 5000 85 m/z 85.05 41.46%
• । ' I ‘ ' T-p-r + X 113127 141 155 ■ ■ 183 ■ 1211 .......... 296 mz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 Abundance #71560: Octadecane Tdrf 1 1 t ' ' 43 57 29.20 29.40 29.60 29.80 m/z 41.05 27.95% 71 5000 85
99 — J 113 127141 169183197210 254 ■ ■ r ■ i । i i r > । > । > > । > । « । । > >* । > | T i ■ « । । i i ■ ■ i T T" 1 1 1 1 • i । । ■ ' ' ' I 1 m/z—> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 29.20 29.40 29.60 29.80
28692.D GCMS1126.M Thu Dec 06 12:39:27 2001 Page 2
NYC-WTC_000035015
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000034971
Blank test results confirming no detectable contaminants above method detection limits for sample AD28662.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035135
Laboratory report noting di-n-butylphthalate detection and low pH with recovery data for sample AD28694.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035089
Laboratory report noting TurboVap contamination with recovery data for sample AD28693.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035072
Laboratory report noting TurboVap contamination and low recovery rate for sample AD28678.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035052
Laboratory report noting low pH and TurboVap contamination with recovery data for sample AD28691.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035153
Laboratory report noting TurboVap contamination and recovery data for sample AD28663.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034311
Laboratory report documenting GCMS analysis of sample AD28430 conducted on December 6, 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035115
Laboratory report noting TurboVap contamination and recovery data for sample AD28664.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034347
Laboratory report documenting GCMS analysis of sample AD28471 conducted on December 6, 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035195
Laboratory report noting low pH and TurboVap contamination with recovery data for sample AD28689.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035026
Laboratory report noting di-n-butylphthalate detection and TurboVap contamination with recovery data for sample AD28688.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000088346
Laboratory report documenting GC/MS analysis of environmental sample AD23270 conducted on October 15, 2001.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000034971
Blank test results confirming no detectable contaminants above method detection limits for sample AD28662.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000088429
Laboratory report documenting GC/MS analysis of environmental sample AD23319 conducted on October 15, 2001.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035089
Laboratory report noting TurboVap contamination with recovery data for sample AD28693.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000088799
Laboratory report documenting GC/MS analysis of sample AD23499 conducted on October 19, 2001.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035153
Laboratory report noting TurboVap contamination and recovery data for sample AD28663.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035171
Laboratory report noting low recovery rate and TurboVap contamination for sample AD28677.
Similarity score 0.996 (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_000034946
Laboratory report detailing GCMS scan results for sample AD28650, noting phthalate detection and low pH.
Filed in the same folder
NYC-WTC_000034947
Document containing unreadable text or corrupted data from the Department of Environmental Protection archives.
Filed in the same folder
NYC-WTC_000034949
Form detailing Method 508 parameters and sample volume information for environmental testing procedures.
Filed in the same folder
NYC-WTC_000034954
Reference data sheet listing concentrations of volatile organic compounds detected in sample AD28662.
Filed in the same folder
NYC-WTC_000034958
Calibration report showing recovery percentages for various chemical standards used in the GCMS analysis.
Filed in the same folder