Fragmented record showing sample volume, drip rates, and surrogate addition fields for environmental testing.
NYC-WTC_000052018–000052019Folder label: “GCMS X 1/11/02 A 1/31/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
• Method 5% Po . Date Extracted 1—1) O 2 Page 22 3
@EP " t Lab # Description
- ‘ $ Sample vol/wt Drip rate ml/min Surr add Spk add IS add Final vol. T.V. pos. PH Count pe -8- Soml ! ML ImLaA 2 $36 k 23) 5 —IA f % UA OA 36 3° 48 kO (G SA 845 Soe ils ( 16 y
|E i ■Hi < 5
Grcu* MS (-18 l t . ill ____ _*wp2R Remarks 930 ) 38 L 0& z ou 31 - 5 (o Coloc V (3 40o osoes UsAck - EMA9 OP lw. V 0 LAXO !
drip rate must be between 5-1 Extraction type S(0 tractors il/min for liq-liq extr; ASolv.lot# :tors
V 344 drip rate - NaCI tot# V1SG9 Na2SO4 lot# !I STANDARD INT sip Li # !9 z CALIBRATION (SPIKE MDL/MDRF C5 Q. CHECK erewed by. INT. STD. SURROGATE (C/S Di 0302 LPC ENDRIN/DDT
Analyst Ih. revision14/12/01 Verified by Reviewed by Date (3w r ’
NYC-WTC_000052018
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_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 0.985
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 0.985
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 0.984
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 0.984
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 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050178
Instrument log sheet recording sample counts and operational parameters for GCMS Method 508 analysis in January 2002.
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 0.982
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 0.982
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 0.981
machine-extracted · confidence unavailable · Check page ↗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 · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
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_000052017
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_000052020
Laboratory report detailing GCMS analysis of sample AE00830 for nitrosamines and dichlorobenzenes.
Filed in the same folder
NYC-WTC_000052024
Laboratory report showing GCMS reference analysis of sample AE00330 for nitrosamines and chlorinated compounds.
Filed in the same folder
NYC-WTC_000052029
Laboratory report showing GCMS blank analysis of sample AE00830 with compounds below detection limits.
Filed in the same folder
NYC-WTC_000052047
Laboratory report showing GCMS analysis of sample AE00830 including surrogate recovery and unknown compounds.
Filed in the same folder