Quality control document showing GCMS blank results for multiple volatile organic compounds analyzed on May 29, 2002.
NYC-WTC_000013418–000013443Folder label: “GCMS X 5/22/02 A 5/23/02”
OCR status: ok · source: pdftotext
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. Operator ID: Mclean Date Acquired: 23 May 2002 11:36 am Data File: C:\MSDCHEM\l\DATA\052302\522LB.D Name: 5/22ad Mise: Method: C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title: 508 Modified GC/MS scan Library Searched: C:\DATABASE\NIST98.L
--Internal Standard-- TIC Top Hit name RT EstConc Units Response # RT Resp Cone Methylene Chloride 3.74 5.1 ug/L 2651250 1 9.89 20876300 40.0 2-Butenal, 3-methyl- 3.80 1.9 ug/L 981233 1 9.89 20876300 40.0 Methane, chloro 3.85 0.7 ug/L 379631 1 9.89 20876300 40.0 Methylene Chloride 3.86 3.9 ug/L 2019950 1 9.89 20876300 40.0 Methylene Chloride 3.98 2.8 ug/L 1454300 1 9.89 20876300 40.0 Perdeuterobenzene 4.26 0.9 ug/L 480058 1 9.89 20876300 40.0 Thiophene 4.36 0.7 ug/L 351482 1 9.89 20876300 40.0 Propiolonitrile 4.77 0.3 ug/L 149414 1 9.89 20876300 40.0 N-(2-Acetylcyclop... 5.36 0.5 ug/L 248752 1 9.89 20876300 40.0 2-Pentanone, 4-hy... 5.92 10.6 ug/L 5533900 1 9.89 20876300 40.0 4-Hydroxy-3,5-dim... 22.54 0.2 ug/L 184745 4 22.91 31336900 40.0 Phenant hrene-dlO 23.07 0.2 ug/L 188670 4 22.91 31336900 40.0 Isobenzofuran-1,3... 34.81 0.2 ug/L 59064 6 34.65 11121100 40.0 3-Isopropoxy-1,1,... 35.37 0.3 ug/L 85224 6 34.65 11121100 40.0 Methyl erythro-4-... 36.45 0.4 ug/L 117741 6 34.65 11121100 40.0 Benzene, l-fluoro... 36.62 0.3 ug/L 72341 6 34.65 11121100 40.0 Methyl erythro-4-... 37.71 0.4 ug/L 115471 6 34.65’ 11121100 40.0 2-(Trifluoromethy... 39.25 0.3 ug/L 81285 6 34.65 11121100 40.0
522LB.D 052202.M Wed May 29 09:39:09 2002 Page 22
NYC-WTC_000013443
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NYC-WTC_000015496
Laboratory report showing non-detect levels of volatile organic compounds in a GCMS blank sample analyzed on June 5, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012751
Gas chromatography-mass spectrometry blank analysis for sample AE11799 showing results below method reporting limits for semivolatile organic compounds, dated May 28, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015342
Record of laboratory drip rate measurements and pH counts for a water sample analyzed in June 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
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 0.992
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 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013524
Laboratory report documenting GCMS analysis of sample AE11929 conducted on June 4, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000014004
GCMS analysis results for sample AE12287 dated June 4, 2002, documenting unknown compounds and surrogate recovery.
1 shared topics · Same agency, volume and box · similarity 0.992
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 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013643
Laboratory report documenting GCMS analysis of sample AE12162 conducted on June 5, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013968
GCMS analysis results for sample AE11603 dated June 4, 2002, documenting unknown compounds and surrogate recovery.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013666
Laboratory report documenting GCMS analysis of sample AE11932 conducted on June 5, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025054
Laboratory report showing GCMS blank analysis for sample AE11379 conducted on May 21, 2002, with results below minimum reporting levels.
1 shared topics · similarity 0.992
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_000013414
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NYC-WTC_000013444
Calibration data sheet verifying instrument response for volatile organic compounds during GCMS analysis on May 29, 2002.
Filed in the same folder
NYC-WTC_000013448
Reference data sheet listing concentrations and detection limits for volatile organic compounds used in GCMS analysis on May 29, 2002.
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NYC-WTC_000013454
Laboratory report documenting GCMS analysis of sample AE11926 conducted on June 4, 2002, including surrogate recovery data.
Filed in the same folder