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 AD28964, Dec 2001
Machine-extracted title · confidence 90%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”
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NYC 9/11 Public Portal Document
LSC Area Percent Report
Data File C:\HPCHEM\l\DATA\DEC0701\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
Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Smoothing : OFF Filtering: 5 Sampling : 1 Min Area: 1 % of largest Peak Start Thrs: 0.2 Max Peaks: 100 Stop Thrs : 0 Peak Location: TOP
If leading or trailing edge < 100 prefer < Baseline drop- else tangent > Peak separation: 5
Signal : TIC
peak R.T. first max last PK peak peak peak % of # min scan scan scan TY height area % max. total
1 7.608 275 279 312 rVB 276988 834933 12.10% 2.386% 2 11.345 683 686 692 rBV 53207 132209 1.92% 0.378% 3 11.427 692 695 716 rVB 60523 185233 2.69% 0.529% 4 11.675 716 722 740 rBV 1875590 4960912 71.92% 14.177% 5 15.274 1109 1114 1133 rBV 2930976 6307547 91.44% 18.026%
6 20.553 1683 1689 1705 rBV 3180081 6898070 100.00% 19.714% 7 24.978 2164 2171 2183 rBV2 2984230 6460679 93.66% 18.464% 8 25.115 2183 2186 2196 rVB 29127 81748 1.19% 0.234% 9 30.054 2718 2724 2731 rVB 371118 759540 11.01% 2.171% 10 33.010 3039 3046 3062 rBV2 2008764 4725054 68.50% 13.503%
11 33.295 3071 3077 3088 rVB 54492 142536 2.07% 0.407% 12 37.105 3484 3492 3517 rBV2 1220013 3503089 50.78% 10.011%
Sum of corrected areas: 34991550
28964.D GCMS1126.M Thu Dec 13 10:19:42 2001
NYC-WTC_000035645
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NYC-WTC_000035645Source: NYC Law Department, mirrored locally
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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 ↗Filed elsewhere
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