NYC-WTC_000035618
Lab report noting bis(2-Ethylhexyl)phthalate detection and recovery issues in a water sample.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Lab report noting bis(2-Ethylhexyl)phthalate detection, recovery issues, and low pH.
NYC-WTC_000035640–000035650Folder label: “GCMS X 11/29/01 A 12/7/01”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File C:\HPCHEM\1\DATA\DEC0 701\28964.D Vial: 10 Acq On 7 Dec 2001 11:43 pm Operator: 209 GALOS Sample 11/29 gc/ms scan 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 2-Propanol, 1-(2-methoxy-l-met Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 11.34 0.53 ug/1 132209 1,4-Dichlorobenzene-d4 11.68 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Propanol, -(2-methoxy-1-methylet 148 C7H16O3 020324-32-7 72 2 2-Butanol,/ 3,3‘ -oxybis- 162 C8H18O3 054305-61-2 50 3 2-Propa: , 1,1'-[(1-methyl-l,2-eth 192 C9H20O4 001638-16-0 40 4 2-Propa ol, 1,11-oxybis- 134 C6H14O3 000110-98-5 39 Abundance 7 Scan 686 (11.345 mln): 28964.D (-) m/z 59.05 100.. 00% 59
5000
— 51 —— 45 73
85 91 । 11 *, • । • • i • 103
' I ■■■ ■' I ■ ■ ■"' 11 • * I « • N 11.00 11.20 11.40 11.60 m/ z 45.05. 50.09% • • i •
N mlz-2 2030 40 50 60 70 80 90 100 110 120 130 140 Abundance #9238: 2-Propanol, 1-(2-methoxy-1-methylethoxy)- 59
5000 1nt ■I ■' 1 ' ■ r' ■ ' ■ I ' ' ‘ ■ 1 1 45 103 11.00 11.20 11.40 11.60 73 31 m/z 103.05 36.06% - --- — 111 ........ - m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #12859: 2-Butanol, 3,3’-oxybis- 59 -------- ei 11.00 11.20 11.40 11.60 5000 31 m/z 73.00 L___ - 29.02%
M 45 103
I 'i'■‘'i‘‘i■‘‘i■■ ‘ '!■‘' i ‘ !,____________ 134 ‘'i•' ■ ‘I ' • ■ ■ i ■ 1 ■ ■ i ■ ■ • ■ i ■ ■ ■ ■ i ■ • ' ■ i ■ m/z—> 20 30 40 50 60 70 80 90 100 110 120 130 140 #20630: 2-Propanol, 1,1‘-[(1-methyl-1,2-ethanediyi)bis(oxy)
N Abundance T I II—f • ’ 1 • I ■ ' ■ ■ J ■ ‘1' • I • 59 11.00 11.20 11.40 11.60 m/z 41.00. 25.95% 5000 31 45 103 39 | I 73........ ..... 1....... 117 । • i ■ ■ ' • i ■ ■■'ill1. —H 144MAARP miz—> 20 30 40 50 60 70 80 9Q 100 110 120 130 140 11.00 11.20 11.40 11.60
28964.D GCMS1126.M Thu Dec 13 10:20:01 2001 Page 2
NYC-WTC_000035648
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000035618
Lab report noting bis(2-Ethylhexyl)phthalate detection and recovery issues in a water sample.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035651
Lab report noting bis(2-Ethylhexyl)phthalate detection and recovery issues in a water sample.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036103
Laboratory report noting GCMS scan results for sample AD29189 with di-n-butylphthalate detected and low pH.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035629
Lab report noting no unusual compounds but recovery issues in a water sample.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035808
Laboratory analysis notes for sample AD29023 indicating no unusual compounds detected in GCMS scan; one of forty-three compounds in quality control standard outside acceptance rang
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036425
Laboratory report documenting GCMS analysis of sample AD29457 conducted on January 4, 2002, showing unknown compounds and surrogates.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035865
Lab notes for sample AD29134 indicate detection of di-n-butylphthalate and one LCS compound outside acceptance range.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036151
Laboratory report noting GCMS scan results for sample AD29231 with phthalates detected and low recovery requiring re-analysis.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035831
Lab notes for sample AD29141 indicate detection of bis(2-Ethylhexyl)phthalate and one LCS compound outside acceptance range.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034908
Repeat gas chromatography-mass spectrometry analysis of sample AD28596 after re-extraction, confirming bis(2-Ethylhexyl)phthalate at 0.36 ug/L with improved standard recovery of 89
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035853
Lab notes for sample AD29139 indicate detection of di-n-butylphthalate and one LCS compound outside acceptance range.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036220
Blank sample results showing non-detect levels for target compounds during December 2001 laboratory testing.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000036137
Laboratory report noting GCMS scan results for sample AD29233 with phthalates and nonadecanol detected.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035978
Laboratory report noting detection of di-n-butylphthalate in sample AD29026 analyzed on December 18, 2001.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035955
Laboratory report documenting GCMS scan results for sample AD29137 with no unusual compounds detected.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036126
Laboratory report noting GCMS scan results for sample AD29287 with one compound recovery outside acceptance range.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035831
Lab notes for sample AD29141 indicate detection of bis(2-Ethylhexyl)phthalate and one LCS compound outside acceptance range.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036425
Laboratory report documenting GCMS analysis of sample AD29457 conducted on January 4, 2002, showing unknown compounds and surrogates.
Similarity score 0.998 (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_000035561
Department of Environmental Protection record logging GCMS X samples from November to December 2001.
Filed in the same folder
NYC-WTC_000035562
Fragmented document header containing metadata for gas chromatography-mass spectrometry analysis.
Filed in the same folder
NYC-WTC_000035563
GCMS analysis results for sample AD28903 dated December 15, 2001, showing non-detect levels for various compounds.
Filed in the same folder
NYC-WTC_000035571
GCMS method blank analysis for sample AD28903 dated December 7, 2001, showing non-detect levels.
Filed in the same folder
NYC-WTC_000035575
GCMS reference standard analysis for sample AD28903 dated December 7, 2001, showing measured concentrations.
Filed in the same folder