Laboratory report listing unknown compounds and surrogate recovery for sample AE00248 analyzed on January 28, 2002.
NYC-WTC_000050558–000050576Folder label: “GCMS X 1/4/02 A 1/24 - 1/25/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02JAN24\00248.D Vial: 4 Acq On : 24 Jan 2002 5:27 pm Operator: Sample : 508scan Inst : Instrumen Mise : January 24, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 9 Cyclopentasiloxane, decamet... Concentration Rank 10
R.T. EstConc Area Relative to ISTD R.T.
12.54 0.07 ug/L 47808 Naphthalene-d8 13.19
Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Cyclopentasiloxane, decamethyl- 370 C10H30O5Si5 000541-02-6 64 2 Cyclopentasiloxane, decamethyl- 370 C10H3005S15 000541-02-6 50 3 Heptasiloxane, 1,1,3,3,5,5,7,7,9... 504 C14H4406Si7 019095-23-9 33 4 1,1,3,3,5,5,7,7,9,9,11,11,13,13-... 504 C14H44O6S17 000000-00-0 33 Abundance Scan 803 (12.542 min): 00248.D (-) m/ z 73.10 100.00% 73
5000 267 355 T T 1 1 • i T Til 45 249 12.20 12.40 12.60 12.80 I Tym !*‘****1+8‘‘!+4‘‘1**4*1*44*1****1**1*h‘*4*1**4*1****1****1****B/*842*** T*BUT m/z 267.00 35.28% m/z-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #313068: Cyclopentasiloxane, decamethyl- 73
355 267 5000 ■ • i ■ ‘ ■ i ■ ■ I 1 1 1 1 I ' 1 [i 12.20 12.40 12.60 12.80 m/z 355.10 34.92% 207 249 323 , | 10)000— i11 ■ ■ i■111 ■' • i rnfe-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #313065: Cyclopentasiloxane, decamethyl- 73 ■ ■ i ■ ■ ■ ■ i • ■ 11*1/4/* I * 12.20 12.40 12.60 12.80 5000 267 m/z 356.10 11.86% 355 193 223 249 323 II IUTWOmnp—mnmp—anp—mmgTPCmuupuT m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 Abundance #369235: Heptasiloxane, 1,1,3,3,5,5,7,7,9,9,11,11,13,13-te... ' 1 1 1 ’ FATu ' 1 1 1 1 ' 1 i ■ ‘ ■ i 1 73 12.20 12.40 12.60 12.80 m/z 268.00 11.65% 5000 207
133
m/z—> mmggkpm .02327 40 60 80 100120140160180200220240260280300320340360380400420 ■ ■ i • ■ ■ • i 1 • 12.20 12.40 12.60 12.80 i • ■ ■ ■ i • • ■ ' I '
00248.D SCAN508.M Fri Jan 25 10:26:10 2002 Page 11
NYC-WTC_000050572
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NYC-WTC_000050500
Laboratory report for sample AE00168 documenting detection of unknown compounds and surrogate recovery on January 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052128
Laboratory report showing GCMS analysis of sample AE00843 including surrogate recovery and unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052108
Laboratory report showing GCMS analysis of sample AE00840 including surrogate recovery and unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052001
GCMS analysis log for sample AE00699 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_000051984
GCMS analysis log for sample AE00740 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_000051567
Laboratory report showing GCMS analysis results for sample AE00562 conducted on February 1, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052069
Laboratory report showing GCMS analysis of sample AE00833 including surrogate recovery and unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010967
Gas chromatography-mass spectrometry analysis of sample AE02718 performed March 5, 2002, documenting other unknown compounds and surrogate 2,4-DDD recovery at 97 percent.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010027
GCMS laboratory results for sample AE01510 conducted on March 5, 2002, showing surrogate recovery and unknown compounds.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037780
Gas chromatography-mass spectrometry analysis of sample AE03616 performed on 3/28/2002, detecting other unknown compounds with surrogate 2,4-DDD at 5.0 µg detection limit.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000004494
Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037635
Laboratory report documenting GCMS analysis of a method blank for sample AE03508 to verify analytical system cleanliness.
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.
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NYC-WTC_000050432
Administrative record from DEP Box 28 documenting GCMS activities at the World Trade Center site in January 2002.
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Fragmented page containing a document identifier and instructions regarding liquid-liquid extractor drip rates from January 24-25, 2002.
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