Laboratory analyst notes on GCMS scan results and recovery rates for sample AD28666 analyzed in early December 2001.
NYC-WTC_000034830–000034843Folder label: “GCMS X 11/23/01 A 11/29/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV2901\28666.D Vial: 35 Acq On : 29 Nov 2001 8:26 pm Operator: 209 GALOS Sample : 11/23 scan Inst : GC/MS 209 Mise 2 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 7 1-Monolinoleoylglycerol trimet Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 47.03 6.38 ug/1 670666 Perylene-dl2 37.11 Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 1 -Monolinoleoylglycerol trimethylsi 498 C27H5404Si2 054284-45-6 28 2 Trisiloxane, 1,1,1,5, 5,5-hexamethyl 384 C12H3604Si5 003555-47-3 25 3 1,1,1,5,7,7,7-Heptamethyl-3,3-bis(t 444 C13H40O5Si6 038147-00-1 17 4 Mercaptoacetic acid, bis (trimethyls 236 C8H20O2SSi2 006398-62-5 17 Abundance Scan 4574 (47.034 min): 28666.D (-) m/z 73.00 100.00%
70 73 147 221
5000 281 355 T T T T 40 , 96117 191 , 234—41 .3274, L— ■ — 401■ 10 46.80 47.00 47.20 47.40
.A ' 11 ■ r —T # T-r 1 ' f 1 — m/z 147.00 83.71% mz—> 50 100 150 200 250 300 350 400 450 Abundance #58871:1-Monolinoleoylglycerol trimethylsilyl ether 73
207 5000 147 —Pemmmmvif 46.80 47.00 47.20 47.40 34 103 m/z 221.0071.37% 1 281 .... —
mz-> . ” LL 50 100 150 —
200 —
250 300 350 395 — ' ' 400 450 482 .... /
Abundance #74103: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis((trimet 73 147 f 46.80 47.00 47.20 47.40 5000 m/z 281.00 34.87% 281 45 369 — 117 207 249 • ■ I • ■ 1—TT mlz—> 50 100 150 200 250 300 350 400 450 Abundance #56714:1,1,1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsiloxy)t 73 46.80 47.00 47.20 47.40 m/z 207.00 31.05% 147 5000 267 355 429
nlz-> xn 45 ।
50 100 150 — 207
200 250 300 "it |-T I I I | I > 350 400 450 46.80 47.00 47.20 47.40
28666.D GCMS1126.M Fri Nov 30 16:22:11 2001 Page 7
NYC-WTC_000034842
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NYC-WTC_000034180
Laboratory report detailing GCMS analysis of sample AD28269 conducted on November 30, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034331
Laboratory report documenting GCMS analysis of sample AD28427 conducted between November 21 and 26, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034198
Laboratory report detailing GCMS analysis of sample AD28263 conducted between November 21 and 26, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034808
Laboratory analyst notes on GCMS scan results, recovery rates, and low pH conditions for sample AD28649.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034886
Laboratory analyst notes on GCMS scan results and recovery rates for sample AD28479 analyzed in early December 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034213
Laboratory report detailing GCMS analysis of sample AD28271 conducted on December 6, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035700
Laboratory notes stating the GCMS scan of sample AD28901 revealed no unusual compounds.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034988
Laboratory report noting contamination from the TurboVap concentrator and recovery rates for sample AD28662.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033800
Analytical commentary for sample AD28157 dated November 29, 2001, noting no unusual compounds but low recovery rates for LCS standards.
1 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033765
Analytical commentary for sample AD28149 dated November 29, 2001, noting no unusual compounds but low recovery rates for LCS standards.
1 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033834
Analytical commentary for sample AD28155 dated November 29, 2001, noting detection of bis(2-Ethylhexyl)phthalate and low recovery rates.
1 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033752
Analytical commentary for sample AD28159 dated November 29, 2001, noting no unusual compounds but low recovery rates for LCS standards.
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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Calibration results for gas chromatography-mass spectrometry analysis showing detector responses for standard compounds.
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Instrument blank report confirming absence of target analytes in the analytical system prior to sample testing.
Filed in the same folder