Single page fragment from a Department of Environmental Protection record dated between November and December 2001.
NYC-WTC_000033559–000033561Folder label: “GCMS X 11/19/01 A 12/19 - 12/20/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Method So S Date Extracted / NoV O/ Page ( Loy V )
Lab # | Description Sample Drip rate Surr Spk IS Final T.V. pH Count vol/wt ml/min add add add vol. pos. y 227280 227 98 1 Sr y IML — Aml 2 /
22 7 788 - 3 R — 9 — 2 9 IS — • 5 6 24823 V 7 V 9 2806 'J 8 7 2480344 9 ‘ 2 1 23 / 12 V V 12
Remarks —_____ _____ _ f____ — 227776 o < SNa 50/ (c "7 7 2*** f2
drip rate must be between 5-15 ml/min for liq-liq extractors drip rate - Extraction type-SP.Rennol Solv.lot# v43 Eo 7 NaCI lot# V//679 Na2SO4 lot# 730625 STANDARD INT STO LOG#
CALIBRATION REF/SPIKE fox 009 Ct / QIO& (6# : MDL/MDRF Q. CHECK INT. STD. SURROGATE /839 b LPC ENDRIN/DDT
Analyst ML/AG/#/4 F Reviewed by revision 4/12/01 Verified by Date
NYC-WTC_000033560
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_000033884
Laboratory report noting the presence of bis(2-Ethylhexyl)phthalate and recovery rates for environmental sample AD28147 analyzed in December 2001.
1 shared topics · Same agency, volume and box · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030680
Chromatogram and calibration data for DFTPP standard used to verify GC/MS instrument performance during environmental analysis.
1 shared topics · Same agency, volume and box · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037217
Partial record from the Department of Environmental Protection showing water quality parameters including drip rates and pH levels.
1 shared topics · similarity 0.983
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 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009548
Header page from a GCMS document showing surrogate recovery and pH data.
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 0.977
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 ↗NYC-WTC_000070087
Log sheet recording liquid-liquid extraction parameters and sample processing details for October and November 2001.
1 shared topics · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006247
Header page for a GCMS laboratory report series dated February 14 to 23, 2002.
1 shared topics · similarity 0.975
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 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034560
Laboratory log sheet recording method parameters, drip rates, and pH counts for environmental samples.
1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013773
Fragmented page from DEP Box 15 records containing sample identification codes and metadata.
1 shared topics · similarity 0.975
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_000033558
Department of Environmental Protection record logging GCMS X samples from November to December 2001.
Filed in the same folder
NYC-WTC_000033562
Calibration record for GC/MS instrument detailing response factors for compounds like naphthalene and phenanthrene from December 2001.
Filed in the same folder
NYC-WTC_000033571
Laboratory report documenting GCMS analysis of environmental sample AD27770 conducted on January 3, 2002.
Filed in the same folder
NYC-WTC_000033580
Laboratory report documenting GCMS analysis of environmental sample AD27771 conducted on January 3, 2002.
Filed in the same folder
NYC-WTC_000033593
Laboratory report documenting GCMS analysis of environmental sample AD27772 conducted on January 3, 2002.
Filed in the same folder