NYC-WTC_000018334
Laboratory report documenting GCMS analysis of sample AD31458 conducted on February 13, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗GCMS analysis report for sample AD31378 showing surrogate recovery and unknown compounds from February 7, 2002.
NYC-WTC_000016195–000016203Folder label: “GCMS X 12/26/01 A 1/15-1/16/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
User: Vinci, David L Westchester Dept. of Labs & Research Date: 02/07/2002 Time: 1 5:54:35
Sample: AD31378 Analysis: $GCMS GCMS Scan For Unknowns Units: ug Started: 2/7/02 1 5:54 Ended: 2/7/02 15:54 Analyst: DLV Page: 1
: :1: Other unknown compounds ASurr.2,4-DDD_ 120 5.0
NYC-WTC_000016195
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_000018334
Laboratory report documenting GCMS analysis of sample AD31458 conducted on February 13, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016524
Laboratory report for DEP sample AD31340 identifying unknown compounds and surrogate recovery results from February 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016251
GCMS analysis report for sample AD31365 showing surrogate recovery and unknown compounds from February 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016302
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AD31408 conducted on February 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018353
Laboratory report documenting GCMS analysis of sample AD31457 conducted on February 13, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016223
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AD31348 conducted on February 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016169
GCMS analysis report for sample AD31376 showing surrogate recovery and unknown compounds from February 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016575
Laboratory report for DEP sample AD31464 identifying unknown compounds and surrogate recovery results from February 15, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016311
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AD31463 conducted on February 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016204
Gas chromatography-mass spectrometry analysis of environmental sample AD31379 completed on 02/07/2002, showing 2,4-DDD surrogate recovery at 115%.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018039
Laboratory report documenting GCMS analysis of sample AD31456 conducted on February 13, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016178
GCMS analysis report for sample AD31349 showing surrogate recovery and unknown compounds from February 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000016635
Gas chromatography mass spectrometry report documenting analytical results for environmental samples processed in mid-February 2002.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050294
Laboratory report for sample AD31675 documenting detection of unknown compounds and surrogate recovery on January 25, 2002.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037279
Gas chromatography-mass spectrometry report documenting analysis of sample AD29963 conducted on January 28, 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052693
Laboratory report documenting GCMS analysis of sample AE00945 conducted on February 26, 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050240
Laboratory report documenting GCMS analysis of sample AD31646 with detection of unknown compounds and surrogate recovery.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018048
Laboratory report documenting GCMS analysis of sample AD31407 conducted on February 13, 2002.
Similarity score 0.998 (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_000016055
DEP GCMS analysis log covering samples processed between late December 2001 and mid-January 2002.
Filed in the same folder
NYC-WTC_000016056
Technical log detailing extraction rates, volumes, and pH settings used during sample preparation for GCMS analysis.
Filed in the same folder
NYC-WTC_000016058
Documentation of instrument settings and calibration parameters for Method 508 analysis conducted in early 2002.
Filed in the same folder
NYC-WTC_000016061
Calibration data sheet listing response factors for various organic compounds including nitrosamines and chlorinated benzenes.
Filed in the same folder
NYC-WTC_000016065
Calibration report showing retention times and response factors for deuterated internal standards used in PAH analysis.
Filed in the same folder