Laboratory report documenting GCMS analysis of sample AE12736 with surrogate recovery data and identification of unknown compounds.
NYC-WTC_000015224–000015252Folder label: “GCMS X 6/3/02 A 6/7/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report
Data File C:\MSDCHEM\l\DATA\060702\12737.D Vial: 13 Acq On 7 Jun 2002 6:21 pm Operator: Sample Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\060302.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L
Peak Number 15 Cyclohexasiloxane, dodecame... Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 15.44 0.90 ug/L 675796 Napthalene-d8 13.39 Hit# of 5 Tentative ID MW MolForm CAS# Qua 1 Cyclohexasiloxane, dodecamethyl- 444 C12H3606Si6 000540-97-6 91 2 Cyclohexasiloxane, dodecamethyl- 444 C12H3606Si6 000540-97-6 83 3 1,1,1,5,7,7,7-Heptamethyl-3,3-bi... 444 C13H40O5Si6 038147-00-1 43 4 Octasiloxane, 1,1,3,3,5,5,7,7,9,... 578 C16H50O7Si8 019095-24-0 32 Abundance Scan 2104 (15.442 min): 12737.D (-2092) (-) m/ z 73.10 100.00% 73
5000 341 .......... ...... 147 45 429 15.20 15.40 15.60 15.80 117 ,[ ,,^7 , 251 . 295 I.... 0- — m/z 341.00 33.82% miz-> 50 100 150 200 250 300 350 400 Abundance #27931: Cyclohexasiloxane, dodecamethyl- 73 341
429 ....... ,.......... 5000 15.20 15,40 15,60 15.80 147 m/z 147.10 17.90% 45 117/[' .297 267 311 . ... 397 0- II niz-> 50 100 150 200 250 -300 350 400 Abundance #115309: Cyclohexasiloxane, dodecamethyl- 73 -- 15.20 15.40 15.60 15.80 5000 341 m/z 342.00 12.29% 429 147 26 45 98117 [ ’ 177 207 2512712923111 l 367 397 . | , 0- T ‘ l ' " miz-> 50 100 150 200 250 300 350 400 Abundance #26950:1,1,1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsiloxy)... . ..... .0 73 15.20 15,40 15,60 15.80 m/z 325.00 11.70% 147 5000 267 355 429 45 207
0- I .............. I n/z-> 50 100 150 200 250 300 350 400 15.20 15.40 15.60 15.80
12737.D 060302.M Mon Jun 10 11:24:21 2002 Page 18
NYC-WTC_000015246
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NYC-WTC_000015282
Laboratory report documenting GCMS analysis of sample AE12738 with surrogate recovery data and identification of unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015171
Laboratory report listing reference values for volatile organic compounds in sample AE12735 with associated numerical data.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015696
Report documenting the recovery percentage of the 2,4-DDD surrogate standard used to validate gas chromatography-mass spectrometry analysis.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015806
Report documenting surrogate recovery for sample AE12763 analyzed on June 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013049
Laboratory report showing blank sample analysis for volatile organic compounds using gas chromatography-mass spectrometry on May 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013496
Laboratory report documenting GCMS analysis of sample AE11928 conducted on June 4, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012989
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11907.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012852
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11901.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012908
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11903.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015536
Gas chromatography-mass spectrometry analysis report for sample AE12765 detecting unknown compounds and surrogates on June 6, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044025
Laboratory report for sample AE09973 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043893
Laboratory report for sample AE09771 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared topics · similarity 0.993
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_000015131
Department of Environmental Protection record of GCMS results generated in early June 2002.
Filed in the same folder
NYC-WTC_000015132
Partial text fragment from a Department of Environmental Protection record dated between June 3 and June 7, 2002.
Filed in the same folder
NYC-WTC_000015135
Log sheet recording sample numbers, drip rates, pH levels, and other processing metrics for multiple environmental samples.
Filed in the same folder
NYC-WTC_000015159
Laboratory report showing non-detect results for volatile organic compounds in a GCMS blank sample AE12735.
Filed in the same folder
NYC-WTC_000015163
Laboratory report displaying calibration percentages for various volatile organic compounds including nitrosamines and chlorobenzenes.
Filed in the same folder