NYC-WTC_000030680
Chromatogram and calibration data for DFTPP standard used to verify GC/MS instrument performance during environmental analysis.
1 shared topics · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗Document / 2 pages
GCMS extraction log, Oct-Nov 2001
Machine-extracted title · confidence 85%Log sheet recording liquid-liquid extraction parameters and sample processing details for October and November 2001.
NYC-WTC_000070087–000070088Folder label: “GCMS Scan X 10/30/01 An 11/20/01”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Method ^og Date Extracted^^/g Page
Lab# Description [ Sample Drip rate Surr Spk IS Rnal T.V. Count vol/wt ml/nnin add add add vol. pos. JO*"
w ■U x lu r M- ■H ImI
■1^ ITT F
3- bill 1U^~2 TZ jf__ *1 t • r > J JL_ 4A_
Remarks
drip rate must be between 5-J5 ml/inln for liq-liq exUactors_____ drip rate - Extraction type ■pt/|f0-< ,^olv.lot# iNaCllot# VI I Na2SO4lot#\/'3'2'U‘’’3 STANDARD Ij^ g/p LOG# I I CALIBRATION REF/SPIKE ML Hfi MD17MDRF O. CHECK INT. STD. SURROGATE 16 LPC ENDRIN/DDT
revision 4/12/01/ Verified by Date Qy JX Z|
i NYC-WTC_000070087
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NYC-WTC_000070087Source: NYC Law Department, mirrored locally
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Filed elsewhere
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 0.982
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 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043162
Administrative record from DEP Box 25 containing a document identifier with no readable content.
1 shared topics · similarity 0.982
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 0.981
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 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031870
Index or cover sheet page for the GCMS folder covering the period from November 7 to December 6, 2001.
1 shared topics · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005605
Fragmented header page from a Method 508 laboratory document dated February 7-9, 2002, showing instrument parameters.
1 shared topics · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060436
Document page from DEP Box 57 showing water quality parameters including drip rate and pH.
1 shared topics · similarity 0.980
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 0.980
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 0.980
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 0.979
machine-extracted · confidence unavailable · Check page ↗More like this page
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NYC-WTC_000070113
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