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 0.999
machine-extracted · confidence unavailable · Check page ↗Blank test results confirming no detectable contaminants above method detection limits for sample AD28662.
NYC-WTC_000034971–000034987Folder 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\DEC0401\28662.D vial: 15 Acq On 5 Dec 2001 2:02 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 1 Butyl hexadecanoate Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 29.44 4.78 ug/1 1028180 Chrysene-dl2 33.03
Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Butyl hexade anoate 312 C20H40O21 000000-00-0 35 2 Cyclobutane l,l-dimethyl-2-octyl- 196 C14H28 062338-30-1 35 3 1-Hexene, 2 -methyl- 98 C7H14 006094-02-6 27 4 Pentadecane, 8-methyl ene- 224 C16H32 055668-09-2 25 Abundance Scan 2657 (29.436 min): 28662. D (-) m/z 56.00 100.00% 55
5000 41 73 257 T 129 239 ■ ‘ ■ i 29.20 29.40 29.60 29.80 ■ ■ ■ i' TT40 I Me ; ,87 10115 143157171185199213 4 "TTTTTT’TTTT’TT TT’ , T ’I ’ ’’0 r, TTTTT TT । 283,312 m/z 57.00 48.92% m&-> 20 60 80 100 120 140 160 180 200 220 240 260 280 300 Abundance #44549: Butyl hexadecanoate 55
5000 240 258 312 -.— — A r 29.20 29.40 29.60 29.80 73 129 m/z 41.05 40.48%
miz-> " 1111'1111 20 40 60 I 1911 1 TIPupmg 157171185 214 .—..m 80 100 120 140 160 180 200 220 240 260 280 300 TT Abundance #21985: Cyclobutane, 1,1-dimethyl-2-octyl- 55 T TT TT TT T 29.20 29.40 29.60 29.80 5000 m/z 43.05 40.44% __
27 70 — ■ ■ i " '' i " 'r r .97111125 140 168 196 nlz~> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 Abundance #63261:1-Hexene, 2-methyl- 1 1 I ' 55 29.20 29.40 29.60 29.80 m/z 55.00 29.79% 41 5000 27 70 98 || ■' r' 40 60 80 100 120 140 160 180 200 220 240 260 280 300 ' 1 1 r 1 r1-1 T • I ■ ' 1 ■ i 1 • m/z—> 20 29.20 29.40 29.60 29.80
28662.D GCMS1126.M Thu Dec 06 13:20:02 2001 Page 1
NYC-WTC_000034977
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_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 0.999
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 0.999
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 0.999
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 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035008
Laboratory report detailing GCMS scan results for sample AD28669, noting phthalate detection and recovery rates.
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_000035195
Laboratory report noting low pH and TurboVap contamination with recovery data for sample AD28689.
1 shared topics · Same agency, volume and box · similarity 0.998
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 0.998
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 0.998
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 0.998
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 0.997
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 0.996
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000034311
Laboratory report documenting GCMS analysis of sample AD28430 conducted on December 6, 2001.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035008
Laboratory report detailing GCMS scan results for sample AD28669, noting phthalate detection and recovery rates.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035072
Laboratory report noting TurboVap contamination and low recovery rate for sample AD28678.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035195
Laboratory report noting low pH and TurboVap contamination with recovery data for sample AD28689.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000088456
Laboratory report documenting GC/MS analysis of environmental sample AD23272 conducted on October 15, 2001.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000087303
Laboratory report documenting GC/MS analysis of sample AD22653 conducted on October 11, 2001, identifying unknown compounds.
Similarity score 0.994 (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