Fragmented document containing method 508 data and sample IDs processed by GCMS in late 2001.
NYC-WTC_000035663Folder label: “GCMS X 11/28/01 A 12/7/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Method 508 mool Date Extracted 1/22/At Page _ 4 Lab# Description Sample Drip rate Surr Rer Sok IS Final T.V. $6c pH Count vol/wt mi/min add add add vol. pos. 5COn I mL 7 v 0.5n 228800 28861J,_____ • 268(2. Vassl, 27899. j 26891, 269000, .284017 J ^63^ — v 28050 re-ex-hac+
Remarks______________________ _____ 28050 was q cled Reviewed by, 73s7i/oz drip rate must be between 5-15 mi/min for liq-liq __ extractors drip rate - Extraction type - sep , Solv.lot#4-3E O 7 NaCI lot# 320 6 Na2S04 lot# VIS79 STANDARD INT STD LOG# CALIBRATION REF/SPIKE MDL/MDRF 9159 0-CHECK ... INT. STD. SURROGATE ms 1 1.2001 1. — 2.* ' 1. LPC ENDRIN/DDT
nalyst LF Reviewed bvO ivision 4/12/01 Verified by Date V”
NYC-WTC_000035663
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_000034155
Technical data sheet recording instrument parameters and calibration details for GCMS Method 508 analysis conducted in November 2001.
1 shared topics · Same agency, volume and box · similarity 0.948
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000056221
Administrative record or cover sheet for environmental samples analyzed between November and December 2001 by the Department of Environmental Protection.
1 shared topics · similarity 0.960
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051337
Administrative label page identifying the folder range for gas chromatography-mass spectrometry records from January 8 to January 11, 2002.
1 shared topics · similarity 0.957
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055840
Fragmented document page containing a file identifier and partial text from the November 2001 environmental records series.
1 shared topics · similarity 0.956
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032267
Fragmented header page from a GCMS data file associated with the December 7, 2001 testing period.
1 shared topics · similarity 0.953
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000091850
Fragmented environmental record page from the November 2001 testing period containing technical data fields.
1 shared topics · similarity 0.953
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000056591
Fragmented laboratory record page associated with sample analysis from late 2001.
1 shared topics · similarity 0.952
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000057481
Technical data sheet containing laboratory measurements including drip rate, pH, and particle counts for samples processed in late November 2001.
1 shared topics · similarity 0.949
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059472
Single-page document from DEP Box 57 containing minimal visible text, likely part of a larger environmental record series.
1 shared topics · similarity 0.949
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000091995
Fragmented document page containing environmental analysis data or headers from the DEP laboratory records for late 2001.
1 shared topics · similarity 0.949
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033029
Document listing GCMS files for samples collected on November 16 and analyzed between December 18-20, 2001.
1 shared topics · similarity 0.949
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055819
Fragmented document page containing a file identifier and partial text from the December 2001 environmental records series.
1 shared topics · similarity 0.948
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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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_000035662
Department of Environmental Protection record logging GCMS X samples from November to December 2001.
Filed in the same folder
NYC-WTC_000035664
Laboratory data sheet recording GCMS Method 508 analysis of a blank sample for nitrosamines and chlorinated compounds.
Filed in the same folder
NYC-WTC_000035674
Calibration data sheet verifying instrument response for nitrosamines and benzene derivatives.
Filed in the same folder
NYC-WTC_000035678
Document containing calculated reference values for various organic compounds analyzed by GCMS.
Filed in the same folder
NYC-WTC_000035683
Laboratory notes stating the GCMS scan of sample AD28898 revealed no unusual compounds.
Filed in the same folder