Instrument log sheet recording sample counts and operational parameters for GCMS Method 508 analysis in January 2002.
NYC-WTC_000050178–000050179Folder label: “GCMS X 1/3/02 A 1/22 - 1/23/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
N ethod 508 m o Date Extracted 1/3/0^ Page
vE Lab# Description Sample Drip rate Surr S^k is Final T.V. pH Count vol/wt ml/min add add add vol. pos. LB SCOm ImL IML.SA 7 Re- 0.5L LF6 3164‘O 31690 31 674 52 3165 4A 3A 31645J 31664 00103./, 346 66 0l0O /V SA Oolopa” “A HCWKd d GCMC- (6)73
Remarks
SA 6h 4 675) (26—a 4-44eon acid 1 5 „L 2NJ NaOL Qcfe iple to brine he- el> b i SV 1 2
nl/min for lia-liq drip rate must be between 5-15/n/min liq-liq extragtors drip late - Extraction type - ePfnsolv.lot#V394-lC INT Sip LOG# l l NaCI lot# V/579 Na2S04tot# V3/CO STANDARD CALIBRATION REF/SPIKE MDL/MDRF Q. CHECK INT. STD. SURROGATE 91757
1/9/0) 52571722 !
I LPC ENDRIN/DDT
Analyst Reviewed by \ revision 4/12/01 Verified by VAAi
NYC-WTC_000050178
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_000050703
Technical log recording method parameters and sample processing details for a DEP laboratory procedure between January 4 and 25, 2002.
1 shared topics · Same agency, volume and box · similarity 0.987
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 · Same agency, volume and box · similarity 0.986
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 · Same agency, volume and box · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050999
Document header page containing identification codes and metadata for GCMS files processed in early January 2002.
1 shared topics · Same agency, volume and box · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050433
Fragmented page containing a document identifier and instructions regarding liquid-liquid extractor drip rates from January 24-25, 2002.
1 shared topics · Same agency, volume and box · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052018
Fragmented record showing sample volume, drip rates, and surrogate addition fields for environmental testing.
1 shared topics · Same agency, volume and box · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049880
Fragmented document page from the Department of Environmental Protection archive regarding WTC site samples.
1 shared topics · Same agency, volume and box · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052223
Fragmented record showing sample volume, drip rates, and surrogate addition fields for environmental testing.
1 shared topics · Same agency, volume and box · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050616
Laboratory report page containing GCMS analysis data for samples processed in early February 2002.
1 shared topics · Same agency, volume and box · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006011
Page from a Department of Environmental Protection file containing partial text regarding methods and sample counts.
1 shared topics · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009916
GCMS blank sample results for target compounds showing non-detectable levels on February 25, 2002.
1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015739
Record of Method 508d GCMS analysis parameters, calibration checks, and extraction notes for June 2002.
1 shared topics · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000052223
Fragmented record showing sample volume, drip rates, and surrogate addition fields for environmental testing.
Similarity score 0.978 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058145
Fragmented document header containing identification codes and date ranges from the January 2002 collection.
Similarity score 0.977 (not a probability)
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.
Similarity score 0.977 (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 0.976 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050703
Technical log recording method parameters and sample processing details for a DEP laboratory procedure between January 4 and 25, 2002.
Similarity score 0.976 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018796
Fragmented GCMS data page containing chemical identifiers and numerical values from a December 2001 analysis.
Similarity score 0.976 (not a probability)
machine-extracted · confidence unavailable · Check page ↗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_000050177
Administrative record from DEP Box 28 documenting GCMS activities at the World Trade Center site in January 2002.
Filed in the same folder
NYC-WTC_000050180
Calibration report for GCMS analysis of sample AD31647 listing target compounds and response factors.
Filed in the same folder
NYC-WTC_000050184
Reference scan data for GCMS analysis of sample AD31647 listing target compounds and response factors.
Filed in the same folder
NYC-WTC_000050189
Blank analysis report for GCMS testing of sample AD31647 confirming no contamination above detection limits.
Filed in the same folder
NYC-WTC_000050205
Laboratory report documenting GCMS analysis of sample AD31647 with detection of unknown compounds and surrogate recovery.
Filed in the same folder