NYC-WTC_000039028
Fragmented page from a GCMS record collection in DEP Box 23 dated between March 14 and March 17, 2002.
1 shared topics · Same agency, volume and box · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗Document / 5 pages
GCMS method 508/22 sample preparation log, March 2002
Machine-extracted title · confidence 90%Log sheet recording sample preparation details including drip rates and pH for GCMS analysis in March 2002.
NYC-WTC_000037820–000037824Folder label: “GCMS X 2/20/02 A 3/20/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
A
Method- me Date Extracted 2420/22 Page 2 Lab # Description Sample __ _ gel_ - Drip rate Sun- IS Final T.V. pH Count 5 sasessss TEEEEEYs sasses " )T — sssss vol/wt ml/min add add add vol. pos. 5 ml t ImQ IBATe in 96 y 37‘ 28 3801 U8 2802 1o 2203 EAY7A 00 3332 F 3805 *364-- ke-&. 4 Q6 of
Remarks
drip rate must be between 5,15 ml/min for liq-liq extractors cdrip rate - Extraction type G00/A Solv.lot# VU&E| Nad lot# V206(2 Na2SO4 lot# Vo29 STANDARD i INT STD LOG# CALIBRATION
t It (REESPIKE MDL/MDRF R yiewedby, 2442 It It Q. CHECK INT. STD. SURROGATE (- 2 2100, it vs LPC ENDRIN/DDT Mb ■W 0 ; Analyst________ Reviewed by g revision 4/12/01 Verified by Date
NYC-WTC_000037820
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000037820Source: 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_000038912
Fragmented page from a DEP laboratory record dated between March 8 and March 19, 2002, containing unreadable text.
1 shared topics · Same agency, volume and box · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000024039
Document containing sample identifier NYC-WTC_000024038 with laboratory processing parameters including drip rates and pH.
1 shared topics · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059810
Excerpt from a laboratory log recording liquid-liquid extractor drip rates for GCMS analysis on April 5, 2002.
1 shared topics · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052421
Laboratory method 50 worksheet documenting sample preparation parameters including drip rate, volume, and analytical conditions for GCMS testing.
1 shared topics · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051663
Technical log recording method parameters and sample processing details for a DEP laboratory procedure between January 9 and 15, 2002.
1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059026
Fragmented document containing laboratory method parameters and quality control data from the Department of Environmental Protection.
1 shared topics · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051501
Fragmented page from a Department of Environmental Protection laboratory record showing extraction parameters and pH measurements.
1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025345
Laboratory log sheet recording Method 608 extraction parameters and sample counts for DEP testing in May 2002.
1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010678
Fragmented document page likely serving as a header or index for GCMS records within the February 4 to February 27, 2002 timeframe.
1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051783
Technical log recording method parameters and sample processing details for a DEP laboratory procedure between January 10 and 16, 2002.
1 shared topics · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011047
Header page from a GCMS data file associated with sample AE03075 dated March 2002.
1 shared topics · similarity 0.978
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_000016273
Laboratory log sheet recording extraction parameters and sample processing details for GCMS analysis methods.
Similarity score 0.979 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000057145
Index or cover sheet for PCB analysis files covering the period from November 15 to December 13, 2001.
Similarity score 0.977 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032588
Technical document outlining GCMS method parameters, drip rates, and calibration values for environmental testing.
Similarity score 0.977 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037605
Record of water sample extraction parameters including drip rates, volumes, and pH measurements from February to March 2002.
Similarity score 0.976 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000007324
Laboratory data sheet containing sample counts and analytical parameters for samples collected October 15, 2001.
Similarity score 0.976 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000087160
Laboratory report detailing GC/MS analysis of sample vial 6 conducted on October 1, 2001, including method parameters and peak data.
Similarity score 0.976 (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_000037819
Department of Environmental Protection site log sheet for the World Trade Center area covering February and March 2002.
Filed in the same folder
NYC-WTC_000037825
Laboratory report listing quantitative concentrations of volatile organic compounds in sample AE00364 analyzed on March 21, 2002.
Filed in the same folder
NYC-WTC_000037829
Reference data report for GCMS analysis of sample AE00364 showing peak identification and response values from March 21, 2002.
Filed in the same folder
NYC-WTC_000037837
Laboratory report documenting GCMS analysis of a method blank for sample AE00364 to verify analytical system cleanliness.
Filed in the same folder
NYC-WTC_000037848
Laboratory report documenting GCMS analysis of a method blank for sample AE03799 to verify analytical system cleanliness.
Filed in the same folder