NYC-WTC_000067937
Document header page from a GCMS scan series covering the period of October 9 to October 31, 2001.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗Document / 3 pages
GCMS scan header for Oct 5, 2001 analysis batch
Machine-extracted title · confidence 85%Header page from a GCMS scan batch dated October 5, 2001, associated with DEP laboratory operations.
NYC-WTC_000067736–000067738Folder label: “GCMS Scan X 10/5/01 An 10/25/01”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Method i Date Extracted Page
Cctv\^ Lab# I Sample I Drip rate Surr Spk IS Fbwl T.V. pH Count vpiStd^i add^ add add vol. pos. imRi J T
“7
'( JQ- Ju !?✓ -U- A I I
Ml
!
Remarks
drip rate must be between 5-15 ndZi^ for liq4k| oxtractors drip rate - Extraction type -'Scy? vv/^zkJBSoiv.lot# [NaCI lot#-f 5m Na2S04 lot#P9Zz^ f/3 / STANDARD LOG# CALIBRATION REF/SPtKE __ £$ bUS L12 41^ 1 MDL/MDRF Q. CHECK INT. STD. SURROGATE JcObif ty LPC ENDRIN/DDT
Analyst^ /M 6 Reviewed by < x" \ \ revision 4/12^01 I Verified by kW
NYC-WTC_000067736
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000067736Source: NYC Law Department, mirrored locally
Related records
Browse subjects →Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
Same-box records
NYC-WTC_000067620
Header page from a GCMS scan batch dated October 4, 2001, associated with DEP laboratory operations.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069951
Log sheet recording liquid-liquid extraction parameters and sample processing details for November 2001.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069346
Log sheet recording liquid-liquid extraction parameters and sample processing details for November 2001.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069815
Fragmented page showing laboratory method parameters and sample processing details for November 2001.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068397
Multi-page laboratory log table recording sample extraction details including volumes and drip rates for GCMS analysis in November 2001.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068556
Log sheet recording liquid-liquid extraction parameters and sample processing details for November 2001.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068721
Document page containing identification codes for GCMS scans conducted in November 2001 within DEP Box 60.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067425
Log sheet recording liquid-liquid extraction parameters and sample processing details for October and November 2001.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000086892
Technical form recording liquid-liquid extraction parameters including drip rates and pH measurements for WTC samples.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000088696
Fragmented GC/MS scan page from a laboratory blank sample dated September 27, 2001.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000087975
Fragmented technical printout from a GC/MS scan performed on September 24, 2001.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗More like this page
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
Others also read
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_000067735
Record of a GCMS scan conducted at the World Trade Center site in late October 2001.
Filed in the same folder
NYC-WTC_000067739
Calibration data sheet listing surrogate compounds and retention times for GC/MS instrument used in TCLP testing on October 25, 2001.
Filed in the same folder
NYC-WTC_000067752
Laboratory report documenting GCMS analysis of sample AD23995 conducted on October 29, 2001, noting unknown compounds.
Filed in the same folder
NYC-WTC_000067767
Laboratory report documenting GCMS analysis of sample AD23996 conducted on October 29, 2001, noting unknown compounds.
Filed in the same folder
NYC-WTC_000067782
Laboratory report documenting GCMS analysis of sample AD23997 conducted on October 29, 2001, noting unknown compounds.
Filed in the same folder