NYC-WTC_000018005
Laboratory report listing PAHs and phthalates in a water sample scheduled for re-extraction and re-analysis.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗GCMS analysis report for sample AD27288 showing surrogate recovery and unknown compounds from December 19, 2001.
NYC-WTC_000016096–000016117Folder label: “GCMS X 12/26/01 A 1/15-1/16/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\HPCHEM\1\DATA\JAN0 802\27288.D Vial: 26 Acq On 9 Jan 2002 3:42 pm Operator: 209 GALOS Sample gems scan 12/20a Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS0103.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 13 3-Isopropoxy-1,1,1,7,7,7-hexam Concentration Rank 12
R.T. EstConc Area Relative to ISTD R.T.
31.56 0.46 ug/1 106061 Chrysene-dl2 32.84
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 3-Isopropoxy-1,1,1,7,7, Z-hexamethyl 576 C18H5207Si7 071579-69-6 42 2 Ethanedioic acid, bis rimethylsily 234 C8H1804Si2 018294-04-7 25 3 3-(3-Hydroxyphenyl) -3 -hydroxypropio 398 C18H3404Si3 000000-00-0 23 4 Tris (trimethyl silyl) borate 278 C9H27BO3Si3 004325-85-3 10 Abundance Scan 2888 (31.559 mln): 27288.D (-) m/ z 100.00% 73
5000 147 221 281 T-p-r Fl2t’11 31.20 31.40 31.60 31.80
miz-> 45 TMf 50 100 150 200 250 300 350 400 450 500 325.355.4014?% ! । 550 . m/z 147.00 38.23% Abundance #60503: 3-Isopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-tris(trim 73
5000 ' l 1 ' ‘ ‘ I ‘ ■ ■ ■ I ■ ■' ‘ I ' ' ‘ ■ I ‘ 147 31.20 31.40 31.60 31.80 221 281 327 m/z 221.05 21.73% 415 519 561 - L, m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance f . ;' Stlimr — <: 0 d puaalaniqng 73 147
31.20 31.40 31.60 31.80 5000 m/z 281.00 16.45% 45 190 219 1 mfe-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #53668:3-(3-Hydroxyphenyl)-3-hydroxypropionic acid, tri-TMS ' 1 1 ■ ■ 1 ■ i ‘ 73 267 31.20 31.40 31.60 31.80 m/z 207.00 9.56% 5000 147
207 398 47 | miz-> 50 100 150 200 250 293.31. 300 350 400 450 500 550 AAWM 31.20 31.40 31.60 31.80
27288.D GCMS1126.M Mon Feb 04 15:23:46 2002 Page 13
NYC-WTC_000016115
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000018005
Laboratory report listing PAHs and phthalates in a water sample scheduled for re-extraction and re-analysis.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018733
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30934 conducted on January 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018693
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30909 conducted on January 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018664
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30907 conducted on January 28, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018262
Laboratory report documenting GCMS analysis of sample AD30985 conducted on January 25, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018174
Automated laboratory log recording GCMS analysis of sample AD30714 including detection of unknown compounds and surrogates.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017380
Laboratory report documenting GCMS analysis of sample AD31018 conducted on January 18, 2002, showing detection of unknown compounds and surrogates.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018194
Automated laboratory log recording GCMS analysis of sample AD30605 including detection of unknown compounds and surrogates.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018754
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30935 conducted on January 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018155
Automated laboratory log recording GCMS analysis of sample AD30713 including detection of unknown compounds and surrogates.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018605
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30705 conducted on January 28, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036656
Laboratory comments on GCMS scan results for sample AD29517 noting low recovery and scheduling re-extraction.
1 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000017405
Laboratory report documenting GCMS analysis of sample AD31074 conducted on January 18, 2002, noting no unusual compounds were detected.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017380
Laboratory report documenting GCMS analysis of sample AD31018 conducted on January 18, 2002, showing detection of unknown compounds and surrogates.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018733
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30934 conducted on January 28, 2002.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018194
Automated laboratory log recording GCMS analysis of sample AD30605 including detection of unknown compounds and surrogates.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017380
Laboratory report documenting GCMS analysis of sample AD31018 conducted on January 18, 2002, showing detection of unknown compounds and surrogates.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018664
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30907 conducted on January 28, 2002.
Similarity score 0.994 (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_000016055
DEP GCMS analysis log covering samples processed between late December 2001 and mid-January 2002.
Filed in the same folder
NYC-WTC_000016056
Technical log detailing extraction rates, volumes, and pH settings used during sample preparation for GCMS analysis.
Filed in the same folder
NYC-WTC_000016058
Documentation of instrument settings and calibration parameters for Method 508 analysis conducted in early 2002.
Filed in the same folder
NYC-WTC_000016061
Calibration data sheet listing response factors for various organic compounds including nitrosamines and chlorinated benzenes.
Filed in the same folder
NYC-WTC_000016065
Calibration report showing retention times and response factors for deuterated internal standards used in PAH analysis.
Filed in the same folder