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 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 5 1,2-Benzenedicarboxylic acid, Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 41.53 6.92 ug/1 727317 Perylene-dl2 37.11
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 1,2-Benzenedi carboxylic acid, bis(t 310 C14H2204Si2 002078-22-0 25 2 Mercaptoaceti c acid, bis(trimethyls 236 C8H20O2SSi2 006398-62-5 23 3 N-Benzhyd: ylidene-1-(2,4,6-trimethy 343 C24H25NO 089839-57-6 22 4 Trisiloxa e, 1,1,1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 16 Abundance Scan 3975 (41.535 min): 28666.D (-) m/z 73.00 100.00% 73 147 221 5000 281 355 429 41.20 41.40 41.60 41.80 ' Tnn mmTT TUnu —2M.. A27A44Rl., 45 96 117, , 191 m/z 147.00 81.77% miz-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #72972:1,2-Benzenedicarboxylic acid, bis(trimethylsilyl) e 147 73 5000 TII T I ’ 1 1 ' I 41.20 41.40 41.60 41.80 45 295 m/z 221.00 64.08%
miz-> t .. m ... 193.211. 119 , 40 60 80 100120140160180200220240260280300320340360380400420 ।।A,. .i11b...111111 ■ 11 ■ 1111111111111111 ■
Abundance #30949: Mercaptoacetic acid, bis(trimethylsilyl)- 73 147 41.20 41.40 4160 41.80 1 5000 m/z 281.00 31.40% 221
.4 45 104 193
vtz-> ....... I... ।.... ।. mm 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #48514: N-Benzhydrylidene-1-(2,4,6-trimethylphenyl)ethylami T T T T 147 41.20 41.40 41.60 41.80 m/z 207.00 24.01% 5000
165 197 312 343 TpTgp . > I ■ 11 ■ ■ < r| > ii 11 ■ 11 ■! ii i ■ । ■ 1111 ■■■ 11111111 >i ri p । ii । < 11 ■ 111 > 11 ■ ■ i > । ■ ii ■! i T T T T m/z—> 40 60 80 100120140160180200220240260280300320340360380400420 41.20 41.40 41.60 41.80
28666.D GCMS1126.M Fri Nov 30 16:22:07 2001 Page 5
NYC-WTC_000034840
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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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NYC-WTC_000034727
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Instrument blank report confirming absence of target analytes in the analytical system prior to sample testing.
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