NYC-WTC_000018935
Page showing sample preparation parameters including drip rates and volumes for GCMS analysis from January 2002.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗Document / 5 pages
GCMS blank analysis results for sample AD29522, Jan 2002
Machine-extracted title · confidence 95%Laboratory results for GCMS blank analysis of sample AD29522 showing detection levels below method detection limits.
NYC-WTC_000036690–000036694Folder label: “GCMS X 12/7/01 A 1/2/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
•Method 50% mod Date Extracted 12J/0) Page 5 I
Lab# Description Sample Drip rate Surr IS Final T.V. pH Count re-t •........ " vol/wt milmin add add add vol. pos. — 500 mL in£ ( nU-IDA 120503. / 65„U jo£ (B 3 295(. R
tagtay 195X3y 12oeay, / A900) ok -A 2943— IA Y
Remarks
4 i;
drip rate must be between 5-15 miln ml/min for liq-liq extractors drip rate - Extraction type - sep-wh Solv lot# V89H0> NaCilot# V1I549 Na2SO4 lot# V3C HOO STANDARD INT Sip LOG# CALIBRATION S REF/SPIKE 91759 MDL/MDRF Q. CHECK INT. STD. SURROGATE 6CMS I2CP LPC ENDRIN/DDT
Analyst L K Reviewed by Verified by H revision 4/12/01 Date
e NYC-WTC_000036690
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NYC-WTC_000036690Source: NYC Law Department, mirrored locally
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Page from a laboratory log recording pH levels, drip rates, and sample volumes for multiple test entries.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030919
Log entry for GCMS scanning of World Trade Center environmental samples conducted in November 2001.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031050
Administrative record of GCMS scanning operations for World Trade Center environmental samples between November and December 2001.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022746
Laboratory form listing GCMS analytical parameters including drip rates, surrogates, and volume measurements.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043543
Technical record of GC/MS analytical parameters and sample processing details for the batch dated April 8, 2002.
1 shared topics · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045825
Fragmented lab record documenting drip rates, volumes, and pH measurements for environmental samples in May 2004.
1 shared topics · similarity 0.988
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.
1 shared topics · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017880
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30470 conducted on January 18, 2002.
1 shared topics · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045289
Fragmented laboratory batch record page containing identification data and sample details for AE10515 from May 9, 2002.
1 shared topics · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045190
Lab data sheet recording analytical chemistry measurements and results from GCMS analysis of environmental samples, May 2002.
1 shared topics · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044779
Administrative cover sheet containing document identification numbers and filing codes for World Trade Center environmental archives.
1 shared topics · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗More like this page
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Department of Environmental Protection record logging GCMS X samples from November to December 2001.
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NYC-WTC_000036695
Calibration table and data for GCMS analysis of sample AD29522 listing target compounds and response factors.
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NYC-WTC_000036703
Calibration table and data for GCMS analysis of sample AD29522 listing target compounds and response factors.
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NYC-WTC_000036704
Calibration table and data for GCMS analysis of sample AD29522 listing target compounds and response factors.
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NYC-WTC_000036707
GCMS analysis report for sample AD29522 listing specific contaminants and surrogate recovery data from January 3, 2002.
Filed in the same folder