Summary of GC/MS analytical results for sample AE08952 processed on April 29, 2002, including surrogate recovery data.
NYC-WTC_000043609–000043618Folder label: “GCMS X 3/26/02 No Analyses”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Comments for Sample AE08952 - Analysis $GCMS
.Westchester Dept, of Labs & Research User: Vinci, David L Date: 05-10-2002 Time: 09:50:42
The GCMS scan, from 35 to 550 amu, does not reveal the presence of unusual compounds. This sample will be reextracted because of the low Surrogate Standard recovery. Re-analysis yields A Surrogate Standard recovery of 65%. This sample is the Field Blank.
NYC-WTC_000043610
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000043186
Laboratory report for DEP Box 25 showing GCMS analysis of sample AE09450 with unknown compounds and surrogate data from May 8, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043590
Summary of GC/MS analytical results for sample AE09674 processed on May 10, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043600
Summary of GC/MS analytical results for sample AE09675 processed on May 10, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044847
Laboratory report showing gas chromatography-mass spectrometry results for unidentified organic compounds in sample AE10166 on May 10, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043844
Laboratory report for sample AE09681 showing surrogate recovery and unknown compounds from May 17, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044827
Laboratory report showing gas chromatography-mass spectrometry results for unidentified organic compounds in sample AE10162 on May 10, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043572
Summary of GC/MS analytical results for sample AE09652 processed on May 10, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045279
GCMS analytical report for sample AE10437 showing unknown compounds and surrogate recovery data from May 20, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043124
Laboratory report for DEP Box 25 showing GCMS analysis of sample AE09396 with unknown compounds and surrogate data from May 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045214
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE10431 conducted on May 20, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023335
Laboratory report showing GC/MS analysis results for sample AE09518 including surrogate recovery data on May 16, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023372
Laboratory report showing GC/MS analysis results for sample AE09446 including surrogate recovery data on May 16, 2002.
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.
NYC-WTC_000044338
Laboratory comment noting low recovery in initial GCMS scan of sample AE08264, resulting in re-extraction.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043619
Laboratory report documenting GCMS analysis of sample AE08951 conducted on April 29, 2002, including detection of unknown compounds.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058609
Reference standard analysis results for volatile organic compounds recorded on April 2, 2002.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048355
GCMS analysis report for sample AE08264 showing surrogate recovery and unknown compound screening on April 22, 2002.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046340
Laboratory report documenting GCMS analysis of sample AE09334 conducted on May 8, 2002.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005992
Technical comment regarding low recovery rates in GCMS scan of sample AE03016, indicating a decision to reextract and reanalyze the specimen.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
NYC-WTC_000043520
Single-page administrative log from DEP Box 25 for GCMS X analyses dated March 26, 2002 with no analyses recorded.
Filed in the same folder
NYC-WTC_000043521
Technical record of GC/MS instrument calibration parameters and volume measurements for environmental analysis.
Filed in the same folder
NYC-WTC_000043524
Calibration table excerpt from GCMS analysis of sample LBA showing surrogate recovery data from April 19, 2002.
Filed in the same folder
NYC-WTC_000043530
Calibration table excerpt from GCMS analysis of sample CAL20 showing surrogate recovery data from April 18, 2002.
Filed in the same folder
NYC-WTC_000043536
Calibration table excerpt from GCMS analysis of sample REFA1 showing surrogate recovery data from April 19, 2002.
Filed in the same folder