Gas chromatography-mass spectrometry analysis of sample AE00703 conducted on 1/28/02, detecting unknown compounds and 2,4-DDD surrogate at 117 ug with 5.0 MDL.
NYC-WTC_000051842–000051859Folder label: “GCMS X 1/10/02 A 1/16/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Data File : C:\MSDCHEM\1\5973N\02JAN16\00703.D Vial: 3 Acq Cn : 16 Jan 2002 4:47 pm Operator: Sample : 508scan Inst : Instrumen Mise : January 16, 2002 Multiplr: 1.00 MS Integration Params: SPLIT.P Quant Time: Jan 17 08:12:20 2002 Quant Results File: SCAN508.RES
Quant Method : C:\MSDCHEM\l-..\SCAN508.M (RTE Integrator) Title : 508 scan method Last Update : Fri Jan 11 13:20:07 2002 Response via : Initial Calibration DataAcq Meth : SCAN508
Internal Standards R.T. Qlon Response Cone Units Dev(Min)
1) 1,4-Dichlorobenzene-d4 9.71 152 1211253 20.00 ug/L 0.00 10) Naphthalene-d8 13.19 136 5166960 20.00 ug/L -0.02 17) Acenaphthene-dlO 18.34 164 2673085. 20.00 ug/L -0.01 29) Phenanthrene-diO 22.63 188 4419794 20.00 ug/L -0.03 38) Chrysene-dl2 30.49 240 3902937 20.00 ug/L -0.02 44) Perylene-dl2 34.42 264 2919575 20.00 ug/L 0.00
System Monitoring Compounds 37) 2,4-DDD 27.73 235 410289 5.87 ug/L 0.00 Spiked Amount 5.000 Recovery = 117.40%
Target Compounds Qvalue 2) n-Nitrosodimethylamine 3.61 74 10564 0.20 ug/L | 12 20) Dimethylphthalate 18.34 163 428911 2.43 ug/L # 55 21) 2,6-Dinitrotoluene 18.34 165 339297 9.85 ug/L # 17 35) Di-n-butylphthalate 24.85 149 18432 0.06 ug/L 99 41) Benzo(a)anthracene 30.49 228 8361 0.04 ug/L # 52 42) Bis(2-ethylhexyl)phthalate 31.11 149 42359 0.77 ug/L 92 43) Chrysene 30.49 228 8361 0.04 ug/L # 49 48) Benzo(a)pyrene 34.42 252 9369 0.05 ug/L + 1
(#) = qualifier out of range (m) = manual integration 00703.D SCAN508.M Thu Jan 17 08:12:21 2002 Page 1
NYC-WTC_000051844
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NYC-WTC_000051930
GCMS analysis log for sample AE00737 showing surrogate recovery and unknown compounds detected on January 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051967
GCMS analysis log for sample AE00739 showing surrogate recovery and unknown compounds detected on January 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050539
Laboratory report for sample AE00247 documenting detection of unknown compounds and surrogate recovery on January 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051860
GCMS analysis log for sample AE00697 showing surrogate recovery and unknown compounds detected on January 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051877
GCMS analysis log for sample AE00701 showing surrogate recovery and unknown compounds detected on January 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051895
GCMS analysis log for sample AE00702 showing surrogate recovery and unknown compounds detected on January 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051948
Gas chromatography-mass spectrometry analysis of sample AE00738 conducted on 1/29/02, detecting unknown compounds and 2,4-DDD surrogate at 99 ug with 5.0 MDL.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051549
Laboratory report showing GCMS analysis results for sample AE00556 conducted on February 1, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051586
Laboratory report showing GCMS analysis results for sample AE00613 conducted on February 1, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050774
Laboratory report listing unknown compounds and surrogate recovery for sample AE00106 analyzed on February 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003503
Laboratory report documenting GCMS analysis of sample AE01140 conducted on February 27, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006146
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE03248 conducted on March 15, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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NYC-WTC_000051782
Administrative record from DEP Box 28 documenting GCMS activities at the World Trade Center site in January 2002.
Filed in the same folder
NYC-WTC_000051783
Technical log recording method parameters and sample processing details for a DEP laboratory procedure between January 10 and 16, 2002.
Filed in the same folder
NYC-WTC_000051785
GCMS analysis log for sample AE00703 showing detection of nitrosamines and chlorobenzenes on January 17, 2002.
Filed in the same folder
NYC-WTC_000051789
GCMS analysis log for sample AE00703 showing detection of nitrosamines and chlorobenzenes on January 17, 2002.
Filed in the same folder
NYC-WTC_000051794
GCMS analysis log for sample AE00703 showing blank results with compounds below detection limits on January 16, 2002.
Filed in the same folder