Analytical commentary for sample AD28141 dated December 6, 2001, noting detection of bis(2-Ethylhexyl)phthalate and low recovery rates.
NYC-WTC_000033856–000033864Folder label: “GCMS X 11/20/01 A 11/26/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Quantitation Report (QT Reviewed) Data File C:\HPCHEM\l\DATA\DEC0501\28161.D Vial: 8 Acq On 5 Dec 2001 7:28 pm Operator: 209 GALOS Sample re extract Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Dec 5 20:17 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
Compound R.T. Qlon Response Cone Unit Qvalue 33) Acenaphthylene 0.00 152 0 N.D. 34) Acenaphthene 0.00 153 0 N.D. 35) 2,4-Dinitrophenol 0.00 184 0 N.D. 36) 4-Nitrophenol 20.67 65 104 N.D. 37) 2,4-Dinitrotoluene 21.05 165 265 N.D. 38) Diethylphthalate 22.11 149 1390 N.D. 39) 4-Chlorophenyl-phenylether 0.00 204 0 N.D. 40) Fluorene 0.00 166 0 N.D. 41) Azobenzen/ 1,2-Diphenylhyd 23.10 77 178 N.D. 43) 4,6-Dinitro-2-methylphenol 0.00 198 0 N.D. 44) N-Nitrosodiphenylamine 0.00 168 0 N.D. 45) 4-Bromophenyl-phenylether 0.00 248 0 N.D. 46) Hexachlorobenzene 0.00 284 0 N.D. 47) Pentachlorophenol 0.00 266 0 N.D. 48) Phenanthrene 25.01 178 553 N.D. 49) Anthracene 25.01 178 553 N.D. 50) Di-n-butylphthalate 27.01 149 8768 N.D. 51) Fluoranthene 0.00 202 0 N.D. 54) Pyrene 0.00 202 0 N.D. 55) Butylbenzylphthalate 31.52 149 1557 N.D. 56) Benzo(a)anthracene 33.04 228 3341 N.D. 57) Bis(2-ethylhexyl)phthalate 33.32 149 40660 0.51 ug/1 99 58) Chrysene 33.04 228 3341 N.D. 60) Di-n-Octylphthalate 0.00 149 0 N.D. 61) Benzo(b)fluoranthene 0.00 252 0 N.D. 62) Benzo(k)fluoranthene 0.00 252 0 N.D. 63) Benzo(a)pyrene 37.13 252 3359 N.D. 64) Indeno(1,2,3-cd)pyrene 40.91 276 1103 N.D. 65) Dibenz(a,h)anthracene 40.93 278 820 N.D. 66) Benzo(g,h,i)perylene 41.97 276 2405 N.D.
(#) = qualifier out of range (m) = manual integration 28161.D GCMS1126.M Thu Dec 06 08:34:57 2001 Page 2
NYC-WTC_000033859
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NYC-WTC_000033865
Gas chromatography-mass spectrometry analysis of sample AD28141 showing no unusual compounds detected; method acceptance ranges to be established and used.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033874
Laboratory report detailing GCMS scan results and recovery rates for environmental sample AD28147 analyzed in December 2001.
1 shared non-person entities · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033847
Analytical commentary for sample AD28163 dated December 6, 2001, noting no unusual compounds and low recovery rates for LCS standards.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034938
Laboratory report detailing GCMS scan results for sample AD28651, noting low pH and recovery rates.
Similar document embedding; no shared entity or topic indexed. · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035505
Gas chromatography-mass spectrometry analysis results for sample AD28859 showing bis(2-Ethylhexyl)phthalate presence at 0.81 ug/L with quality control notes on LCS standard recover
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035580
GCMS scan results for sample AD28903 dated December 15, 2001, detecting bis(2-Ethylhexyl)phthalate.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035589
Lab report noting bis(2-Ethylhexyl)phthalate detection and recovery issues in a water sample.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035990
Laboratory report noting detection of bis(2-Ethylhexyl)phthalate in sample AD29028 analyzed on December 18, 2001.
Similar document embedding; no shared entity or topic indexed. · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035909
Lab notes for sample AD29024 indicate detection of bis(2-Ethylhexyl)phthalate and no unusual compounds.
Similar document embedding; no shared entity or topic indexed. · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035843
Lab notes for sample AD29190 indicate detection of di-n-butylphthalate and one LCS compound outside acceptance range.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034227
Laboratory commentary noting high recovery rates and absence of unusual compounds in sample AD28275.
1 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036371
Laboratory GCMS analysis report for sample AD29290 conducted on January 4, 2002, showing unknown compounds.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000033874
Laboratory report detailing GCMS scan results and recovery rates for environmental sample AD28147 analyzed in December 2001.
Similarity score 1.000 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033847
Analytical commentary for sample AD28163 dated December 6, 2001, noting no unusual compounds and low recovery rates for LCS standards.
Similarity score 1.000 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033865
Gas chromatography-mass spectrometry analysis of sample AD28141 showing no unusual compounds detected; method acceptance ranges to be established and used.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034938
Laboratory report detailing GCMS scan results for sample AD28651, noting low pH and recovery rates.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034227
Laboratory commentary noting high recovery rates and absence of unusual compounds in sample AD28275.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034235
Laboratory commentary noting moderate recovery rates and absence of unusual compounds in sample AD28273.
Similarity score 0.999 (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_000033704
Department of Environmental Protection record logging GCMS X samples from November to December 2001.
Filed in the same folder
NYC-WTC_000033705
Fragmented page from a GCMS-related record dated between November 20 and 26, 2001, likely part of the WTC environmental monitoring series.
Filed in the same folder
NYC-WTC_000033707
Laboratory report of a GCMS blank analysis for sample AD28143 conducted on November 28, 2001, listing various organic compounds below detection limits.
Filed in the same folder
NYC-WTC_000033723
Calibration record for GCMS instrument 209 using method GCMS1126, dated November 26-28, 2001, listing standard compounds and retention times.
Filed in the same folder
NYC-WTC_000033726
Laboratory report of a GCMS reference analysis for sample AD28143 conducted on November 28, 2001, listing detected compounds and retention times.
Filed in the same folder