NYC-WTC_000031870
Index or cover sheet page for the GCMS folder covering the period from November 7 to December 6, 2001.
1 shared topics · Same agency, volume and box · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗Document / 2 pages
GCMS Lab Report Header, Nov-Dec 2001
Machine-extracted title · confidence 80%Document header for GCMS analysis records from the NYC WTC environmental monitoring program.
NYC-WTC_000031348–000031349Folder label: “GCMS X 11/5/01 A 12/1/01”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Method ate Extracted Page
Description Sample Drip rate Surr Spk IS Final T.V. pH Count |: Lab# HEE vollwt milmin add add add vol. pos. mva7s12" 13 51 meoalIal P0U)22). 1OU 22 20003 v at -3 1& ___ l42Yy— __ 2428 __ 20bwv/ olbtvZ ------ - 365 0 /b —&394a2A JK shl Prok 1 V s (-347.2 2l 24 3. • 24 4M 2 o2le 433. 4 &(C 2 • V ■ &0!4 5 Ql ( V, / .244311 2uinu. V /0 Remarks &L I
21303 f lev red by, 2444a 1 drip rate must be between 5-15 miimin for Uq-Dq extractors drip rate - . Extraction type - Solv.lot# NaCllot# Na2S04 lot# STANDARD INT STD LOG# I CALIBRATION REF/SPIKE MDL/MDRF a CHECK INT. STD. SURROGATE LPC ENDRIN/DDT
Analyst CM B/MV Reviewed by i revision 4/12/01 • Verified by Date \ 1
A ——N YC-WTC_000031348
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NYC-WTC_000031348Source: NYC Law Department, mirrored locally
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NYC-WTC_000030680
Chromatogram and calibration data for DFTPP standard used to verify GC/MS instrument performance during environmental analysis.
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NYC-WTC_000016796
Page containing GCMS reference data and extraction parameters from January 2002.
1 shared topics · similarity 0.982
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Partial record from the Department of Environmental Protection showing water quality parameters including drip rates and pH levels.
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Laboratory log sheet recording method parameters, drip rates, and pH counts for environmental samples.
1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009805
Fragment of a DEP laboratory record page containing identification codes and date stamps from February 22, 2002.
1 shared topics · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005605
Fragmented header page from a Method 508 laboratory document dated February 7-9, 2002, showing instrument parameters.
1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036951
Fragmented document header from a GCMS file associated with the December 2001 sampling period.
1 shared topics · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000070087
Log sheet recording liquid-liquid extraction parameters and sample processing details for October and November 2001.
1 shared topics · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034004
Technical data sheet recording instrument parameters and calibration details for GCMS Method 608 analysis conducted in November 2001.
1 shared topics · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018577
Laboratory log sheet detailing Method 508 extraction and analysis parameters for samples processed in December 2001.
1 shared topics · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022620
Administrative record header for a New York City WTC environmental file dated between May 20 and May 22, 2002.
1 shared topics · similarity 0.977
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.
NYC-WTC_000015739
Record of Method 508d GCMS analysis parameters, calibration checks, and extraction notes for June 2002.
Similarity score 0.984 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028894
Administrative record or label associated with environmental monitoring sample NYC-WTC_000028893 collected October 23, 2001.
Similarity score 0.984 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043820
Fragmented page containing Method 508 headers and partial text from a DEP laboratory record dated April 2002.
Similarity score 0.983 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045544
Single-page document containing a laboratory sample identification label for the World Trade Center site dated May 2002.
Similarity score 0.983 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034425
Fragmented DEP laboratory record from December 2001 containing illegible text and partial date stamps.
Similarity score 0.983 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016796
Page containing GCMS reference data and extraction parameters from January 2002.
Similarity score 0.983 (not a probability)
machine-extracted · confidence unavailable · Check page ↗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_000031347
Single-page GCMS document identifier from the Environmental Protection Department archive covering late 2001 testing records.
Filed in the same folder
NYC-WTC_000031350
Calibration data table for gas chromatography-mass spectrometry analysis dated December 3, 2001.
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NYC-WTC_000031359
Laboratory comment confirming no non-target compounds were detected in sample AD26203 on December 10, 2001.
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NYC-WTC_000031372
Analysis report for sample AD26335 indicating the presence of other unknown compounds on December 4, 2001.
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Report documenting GCMS analysis of sample AD26336 with a note regarding unknown compounds.
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