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 ↗Document / 11 pages
GCMS analysis comments, sample AD28970, Dec 2001
Machine-extracted title · confidence 90%Lab report noting bis(2-Ethylhexyl)phthalate detection and recovery issues in a water sample.
NYC-WTC_000035651–000035661Folder label: “GCMS X 11/29/01 A 12/7/01”
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OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
LSC Report - Integrated Chromatogram
File : C: \HPCHEM\ l\DATA\DEC0 7 01\28970.D Operator : 209 GALOS Acquired 8 Dec 2001 4:35 am using AcqMethod GCMS1126 Instrument : GC/MS 209 Sample Name: 11/29 gc/ms scan Mise Info : Vial Number: 15 Quant File :GCMS1126.RES (RTE Integrator) Abundance TIC: 28970.D 15.28 3000000
2500000 11.67 2000000
1500000
1000000 7.60 500000
0- 1—1 1 T ' ' ■ ' 1 '' T "3.....,.......... — Time-> 6.00 7.00 8.00 9.00 10.00 11.00 12.00 13.00 14.00 15.00i 16.00 17.00 18.00 19.00 Abundance TIC: 28970.D ! 20.56 24.97 3000000
2500000 33.01 2000000
1500000
1000000 30.05 500000 ____________________ 45:12 — 33.29 । । r i 1T । i i i 0 28.00 29.00 30.00 31.00 Time-> 20.00 21.00 22.00 23.00 24.00 25.00 26.00 27.00 32.00 33.00 Abundance TIC: 28970.D
3000000
2500000
2000000
1500000 37.10
1000000
500000
0 —I--m—10m=99=T-2m9T"T Tr =TIBIT T j 11———————————— TImnn—m _ TTunnnm Time—> 34.00 35.00 36.00 37.00 38.00 39.00 40.00 41.00 42.00 43.00 44.00 45.00 46.00 47.00
28970.D GCMS1126.M Thu Dec 13 10:29:34 2001
NYC-WTC_000035657
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NYC-WTC_000035657Source: NYC Law Department, mirrored locally
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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_000036092
Laboratory report noting GCMS scan results for sample AD29234 with one compound recovery outside acceptance range.
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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 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035640
Lab report noting bis(2-Ethylhexyl)phthalate detection, recovery issues, and low pH.
1 shared topics · Same agency, volume and box · similarity 0.999
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 0.999
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 0.999
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 0.999
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.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036278
Laboratory analysis report for sample AD29296 conducted on December 28, 2001, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036300
Laboratory analysis report for sample AD29456 conducted on December 28, 2001, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.999
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 0.999
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
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NYC-WTC_000035598
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GCMS scan results for sample AD28903 dated December 15, 2001, detecting bis(2-Ethylhexyl)phthalate.
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Laboratory report confirming no unusual compounds were detected in the analyzed environmental sample.
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Lab report noting bis(2-Ethylhexyl)phthalate detection and recovery issues in a water sample.
Similarity score 0.998 (not a probability)
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Lab report noting bis(2-Ethylhexyl)phthalate detection, recovery issues, and low pH.
Similarity score 0.998 (not a probability)
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Laboratory report noting GCMS scan results for sample AD29287 with one compound recovery outside acceptance range.
Similarity score 0.998 (not a probability)
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NYC-WTC_000035561
Department of Environmental Protection record logging GCMS X samples from November to December 2001.
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NYC-WTC_000035562
Fragmented document header containing metadata for gas chromatography-mass spectrometry analysis.
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NYC-WTC_000035563
GCMS analysis results for sample AD28903 dated December 15, 2001, showing non-detect levels for various compounds.
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NYC-WTC_000035571
GCMS method blank analysis for sample AD28903 dated December 7, 2001, showing non-detect levels.
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NYC-WTC_000035575
GCMS reference standard analysis for sample AD28903 dated December 7, 2001, showing measured concentrations.
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