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
Quantitation Report (QT Reviewed)
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: RTEINT.P Quant Time: Dec 12 14:48 2001 Quant Results File: GCMS1126.RES
Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Wed Nov 28 15:06:24 2001 Response via : Initial Calibration DataAcq Meth : GCMS1126
Internal Standards R.T. Qlon Response Cone Units Dev(Min)
1) 1,4-Dichlorobenzene-d4 11.68 152 889236 20.00 ug/1 -0.02 10) Naphthalene-d8 15.27 136 3359823 20.00 ug/1 -0.03 17) Acenaphthene-diO 20.55 164 1694473 20.00 ug/1 -0.02 29) Phenanthrene-diO 24.98 188 2440157 20.00 ug/1 -0.01 38) Chrysene-dl2 33.01 240 1508190 20.00 ug/1 -0.02 44) Perylene-dl2 37.10 264 862603 20.00 ug/1 -0.01
System Monitoring Compounds 37) 2,4-DDD 30.05 235 141137 4.86 ug/mL -0.02 Spiked Amount 5.000 Recovery = 97.20%
Target Compounds Qvalue 2) N-nitroso-dimethyl amine 5.21 74 614 N.D. 3) bis(2-Chloroethyl)ether 0.00 93 0 N.D. 4) 1,3-Dichlorobenzene 0.00 146 0 N.D. 5) 1,4-Dichlorobenzene 0.00 146 0 N.D. 6) 1,2-Dichlorobenzene 0.00 146 0 N.D. 7) 2,2' -oxybis(1-Chloropropan 0.00 45 0 N.D. 8) N-Nitroso-di-n-propylamine 0.00 70 0 N.D. 9) Hexachloroethane 0.00 117 0 N.D. 11) Nitrobenzene 0.00 77 0 N.D. 12) 1sophorone 13.56 82 487 N.D. 13) bis(2-Chloroethoxy)methane 0.00 93 0 N.D. 14) 1,2,4-Trichlorobenzene 0.00 180 0 N.D. 15) Naphthalene 15.33 128 1278 N.D. 16) Hexachlorobutadiene 0.00 225 0 N.D. 18) Hexachlorocyclopentadiene 0.00 237 0 N.D. 19) 2-Chloronaphthalene 0.00 162 0 N.D. 20) Dimethylphthalate 0.00 163 0 N.D. 21) 2,6-Dinitrotoluene 0.00 165 0 N.D. d 2 2) Acenaphthylene 0.00 152 0 N.D. 23) Acenaphthene 0.00 153 0 N.D. 24) 2,4-Dinitrotoluene 21.06 165 193 N.D. 25) Diethylphthalate 22.07 149 961 N.D. 26) 4-Chlorophenyl-phenylether 0.00 204 0 N.D. 27) Fluorene 0.00 166 0 N.D. 28) Azobenzen/ 1,2-Diphenylhyd 22.74 77 197 N.D.
(#) = qualifier out of range (m) = manual integration 28964.D GCMS1126.M Thu Dec 13 14:56:31 2001 Page 1
NYC-WTC_000035642
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Lab report noting bis(2-Ethylhexyl)phthalate detection and recovery issues in a water sample.
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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
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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
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1 shared topics · Same agency, volume and box · similarity 0.998
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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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Lab report noting bis(2-Ethylhexyl)phthalate detection and recovery issues in a water sample.
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