NYC-WTC_000003818
Header page for a DEP GCMS document from the January-February 2002 collection period.
Same agency, volume and box · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗Instrument sequence log listing sample IDs and analytical runs processed on February 8, 2002, including calibration checks.
NYC-WTC_000005607–000005609Folder label: “GCMS X 2/7/02 A 2/9/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Sequence Name: C:\HPCHEM\1\SEQUENCE\FEB0802.S
Line Type Vial DataFile Method Sample Name
44 Sample 44 REFC2 GCMS0208 GC/MS SCAN 2/8 45 Sample 45 30641 GCMS0208 GC/MS SCAN 2/8 46 Sample 46 30650 GCMS0208 GC/MS SCAN 2/8 47 Sample 47 30649 GCMS0208 GC/MS SCAN 2/8 48 Sample 48 30651 GCMS0208 GC/MS SCAN 2/8 49 Sample 49 30703 GCMS0208 GC/MS SCAN 2/8 50 Sample 26 DFTPP2 GCMS0208 51 Sample 27 CAL40B GCMS0208 52 Sample 50 30707 GCMS0208 GC/MS SCAN 2/8 53 Sample 51 30708 GCMS0208 GC/MS SCAN 2/8 54 Sample 52 30709 GCMS0208 GC/MS SCAN 2/8 55 Sample 53 30710 GCMS0208 GC/MS SCAN 2/8 56 Sample 54 31464 GCMS0208 GC/MS SCAN 2/8
Last Modified: Fri Feb 08 16:33:57 2002 Page: 3
NYC-WTC_000005609
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_000003818
Header page for a DEP GCMS document from the January-February 2002 collection period.
Same agency, volume and box · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016362
Instrument sequence listing calibration standards and sample IDs processed by GC/MS.
1 shared topics · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038104
Page from a laboratory log recording pH levels, drip rates, and sample volumes for multiple test entries.
Similar document embedding; no shared entity or topic indexed. · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010382
Technical record documenting extraction method parameters and flow rates for sample processing in March 2002.
1 shared topics · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009423
Label sheet for environmental samples processed by the DEP Labs in February 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036690
Laboratory results for GCMS blank analysis of sample AD29522 showing detection levels below method detection limits.
Similar document embedding; no shared entity or topic indexed. · similarity 0.966
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043543
Technical record of GC/MS analytical parameters and sample processing details for the batch dated April 8, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.966
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010274
Laboratory extraction methodology documentation for Method 508 HOb showing drip rates, spike additions, and internal standard protocol parameters.
Similar document embedding; no shared entity or topic indexed. · similarity 0.964
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030919
Log entry for GCMS scanning of World Trade Center environmental samples conducted in November 2001.
Similar document embedding; no shared entity or topic indexed. · similarity 0.961
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045825
Fragmented lab record documenting drip rates, volumes, and pH measurements for environmental samples in May 2004.
Similar document embedding; no shared entity or topic indexed. · similarity 0.960
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022746
Laboratory form listing GCMS analytical parameters including drip rates, surrogates, and volume measurements.
Similar document embedding; no shared entity or topic indexed. · similarity 0.959
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018935
Page showing sample preparation parameters including drip rates and volumes for GCMS analysis from January 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.959
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000052860
Laboratory report documenting blank analysis for organic compounds in sample AE01330 to verify analytical system cleanliness on February 21, 2002.
Similarity score 0.948 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003662
Laboratory report documenting GCMS analysis of sample AE01502 conducted on March 6, 2002.
Similarity score 0.947 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052666
Calibration record for GC/MS instrument 209 used in TCLP testing, listing standard compounds and response factors from February 14, 2002.
Similarity score 0.947 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052745
GC/MS analysis report for sample AE01038 showing surrogate recovery data generated on February 26, 2002.
Similarity score 0.947 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052707
Calibration record for GC/MS instrument 209 used in TCLP testing, listing standard compounds and response factors from February 14, 2002.
Similarity score 0.947 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052927
Laboratory report documenting gas chromatography-mass spectrometry analysis of sample AE01403 conducted on February 27, 2002.
Similarity score 0.947 (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_000005604
Department of Environmental Protection GCMS sample tracking record for the World Trade Center site dated February 2002.
Filed in the same folder
NYC-WTC_000005605
Fragmented header page from a Method 508 laboratory document dated February 7-9, 2002, showing instrument parameters.
Filed in the same folder
NYC-WTC_000005610
Laboratory report for DEP sample AE02966 listing concentrations of target compounds including nitrosamines and chlorobenzenes.
Filed in the same folder
NYC-WTC_000005614
Reference analysis report for DEP sample AE02966 showing measured values for target compounds against detection limits.
Filed in the same folder
NYC-WTC_000005619
Blank analysis report for DEP sample AE02966 showing all target compounds below minimum detection limits.
Filed in the same folder