NYC-WTC_000034235
Laboratory commentary noting moderate recovery rates and absence of unusual compounds in sample AD28273.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Document / 22 pages
GCMS comments for sample AD28595, Dec 2001
Machine-extracted title · confidence 100%Laboratory analyst notes on GCMS scan results and recovery rates for sample AD28595 analyzed in early December 2001.
NYC-WTC_000034759–000034780Folder label: “GCMS X 11/23/01 A 11/29/01”
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OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C: \HPCHEM\ 1 \DATA\DEC0 601\28594.D Vial: 3 Acq On 6 Dec 2001 1:05 pm Operator: 209 GALOS Sample re extract 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 2 2-Propanol, 1-(2-methoxy-l-met Concentration Rank 3
R.T. EstConc Area Relative to ISTD R.T.
11.34 0.92 ug/1 337849 1,4-Dichlorobenzene-d4 11.67
Hit# Of 5 Tentative ID MW MolForm CAS# Qual
1 2-Propanol, 1- -methoxy-1-methylet 148 C7H16O3 020324-32-7 83 2 2-Butanol, 3,3 ‘-oxybis- 162 C8H18O3 054305-61-2 64 3 2-Pentanol, 2-methyl- 102 C6H140 000590-36-3 42 4 1 - Propanol, 2 - (2 - hydroxypropoxy) - 134 C6H14O3 000106-62-7 42 Abundance Scan 686 (11.343 min): 28594.D (-) m/z 59.05 10 0.00% 59
5000
3911 45
51 83 89 . I । । । 74+ ,7- t.......... . 73
। 130"TITT 103 ... MV 11.00 11.20 11.40 11.60 ........... T TTdt—Tu— m/ z 44.95 - 43.72% 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #9238:2-Propanol, 1-(2-methoxy-1-methylethoxy)- 59
5000 1 '1 1 ” ' T 45 103 11.00 11.20 11.40 11.60 73 31 m/z 103.05 35.77%
L —TPTTTT [.............. 130......... m/z-> 20 30 40 50 60 70 80 90 100 116 120 130 140 Abundance #12859: 2-Butanol, 3,3‘-oxybis- 59 ■ ■ i ■ ' 1 ■ ■ i ■ ■ ' ■ I ■ ■ ■ 1 I 11.00 11.20 11.40 11.60 5000 31 45 m/ z 3X0 73.0.0 27.79% 103 I
m/z-> Abundance 20 30 ‘ITT" 40 1 TTPTTTETT -r rT T-rTT-____________ 50 60 70 80 1_______________ m-r"r r-m 11000ont 134 —su‘I—NIIITN 90 100 110 120 130 140 #1763: 2-Pentanol, 2-methyl- 59 ■ ' i ■ T T •j-T-r i I | ! il TTInrm 11.00 11.20 11.40 11.60 m/ Z 41.05 NA 23.52% 5000
m/z~> "I" 20 27
l' 30 45
69 TITTTTTTH TT—D—TTTTTTPTITTT 40 50 60 70 80 87
90 100 110 120 130 140 ) 11.00 11.20 11.40 11.60 UA 28594.D GCMS1126.M Fri Dec 14 16:24:30 2001 Page 2
NYC-WTC_000034778
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035831
Lab notes for sample AD29141 indicate detection of bis(2-Ethylhexyl)phthalate and one LCS compound outside acceptance range.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035853
Lab notes for sample AD29139 indicate detection of di-n-butylphthalate and one LCS compound outside acceptance range.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036137
Laboratory report noting GCMS scan results for sample AD29233 with phthalates and nonadecanol detected.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036311
Laboratory analysis report for sample AD29285 conducted on December 28, 2001, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036114
Laboratory report noting GCMS scan results for sample AD29230 with one compound recovery outside acceptance range.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035808
Laboratory analysis notes for sample AD29023 indicating no unusual compounds detected in GCMS scan; one of forty-three compounds in quality control standard outside acceptance rang
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035640
Lab report noting bis(2-Ethylhexyl)phthalate detection, recovery issues, and low pH.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036325
Laboratory GCMS analysis report for sample AD29229 conducted on December 28, 2001, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036220
Blank sample results showing non-detect levels for target compounds during December 2001 laboratory testing.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034908
Repeat gas chromatography-mass spectrometry analysis of sample AD28596 after re-extraction, confirming bis(2-Ethylhexyl)phthalate at 0.36 ug/L with improved standard recovery of 89
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
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NYC-WTC_000034718
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