Laboratory log recording drip rates and pH values for sample analysis at the Department of Environmental Protection labs.
NYC-WTC_000011957–000011959Folder label: “GCMS X 2/28/02 A 3/26/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
* • Method CCMS Date Extracted & -Q 8 - OQ Page SC Lab# Description Sample Drip rate Surr Spk IS Final T.V. pH Count Seeeee •, . &smRt 2 vol/wt ml/min add add add vol. pos. L <13 SnL im49A Re ) /„C -I. 6A w.Q_ AL __ 36 4/845 ____ 4 846 B a47 44 4348 (6 4337 9A 81 4333 96 73zg 24 IA 20
Remarks /% /COT L CI co 37 . BOn 3‘ 2- 45312202 iewed
drip rate must be between 5-15 ml/min for liq-liq extractors drip rate - Extraction type - SeplnaK Solv.lot#0(3679 |NaCI lot# 735e2 Na2S04 lot# 07662 STANDARD INT STD LOG# CALIBRATION REF/SPIKE MDL/MDRF 273 Q. CHECK INT. STD. SURROGATE 2%e LPC ENDRIN/DDT
Analyst M/ Reviewed by revision 4/12/01 Verified by Date
NYC-WTC_000011957
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000012075
Laboratory log recording drip rates and pH values for sample analysis at the Department of Environmental Protection labs in March 2002.
Same agency, volume and box · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012403
Laboratory documentation of Method 508 extraction and analysis data for March 2002 samples.
Same agency, volume and box · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055132
Laboratory sampling record for Method 5.25 showing flow rates, volumes, and collection parameters.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038658
Laboratory data sheet recording sample volumes and drip rates for DEP analysis in early March 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000057713
Single page document fragment containing dates and reference numbers associated with the World Trade Center environmental records collection.
Similar document embedding; no shared entity or topic indexed. · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037497
Log sheet recording sample extraction parameters including drip rates, volumes, and pH measurements for environmental analysis.
Similar document embedding; no shared entity or topic indexed. · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055769
Document from December 2001 folder containing illegible text or fragmented data related to DEP water testing activities.
Similar document embedding; no shared entity or topic indexed. · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000057989
Laboratory report listing analytical results for pesticides and related compounds in sample AD26320 collected November 2001.
Similar document embedding; no shared entity or topic indexed. · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013415
Partial record from DEP Box 15 containing fragmented text and identifiers related to World Trade Center environmental sampling in May 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047157
Header page from a DEP laboratory data file containing sample identification and processing metadata from early April 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.972
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000057991
Data sheet recording water quality parameters including drip rate and pH for multiple sample IDs in December 2001.
1 shared topics · similarity 0.972
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055358
Calibration curve and quality control results for Method 525.2 organic compound analysis, showing compound recovery percentages and relative standard deviations.
Similar document embedding; no shared entity or topic indexed. · similarity 0.971
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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NYC-WTC_000011833
Department of Environmental Protection document containing GCMS data from early March 2002.
Filed in the same folder
NYC-WTC_000011834
Fragmented page from a DEP laboratory record regarding environmental testing in late February 2002.
Filed in the same folder
NYC-WTC_000011837
Laboratory report of a GCMS blank run for sample AE04388 conducted on March 28, 2002.
Filed in the same folder
NYC-WTC_000011845
Calibration record for GCMS analysis of sample AE04388 conducted on March 28, 2002, showing compound responses.
Filed in the same folder
NYC-WTC_000011849
Reference analysis record for GCMS testing of sample AE04388 conducted on March 28, 2002, by analyst MG.
Filed in the same folder