Laboratory log recording extraction parameters and sample counts for environmental samples processed in December 2001.
NYC-WTC_000017650–000017653Folder label: “GCMS X 12/13/01 A 12/27/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Metho 450 8 Mofd Date Extracted / Page 42
Qer Lab# Description Sample Drip rate Surr Spr is Final T.V. pH Count vol/wt mi/min add add add vol. pos. 5b mi Iml__ 1 ml 4 EP •Sm $6 303.2 56 30300 3a62 2.6 5A / 30281, •/ 30353 14/ 46 630355 3A 3036 2 / 3B 30126.7 88 30351 7 30351 30 425 N s/ 3A
Remarks
drip rate must be between 5-15 ml/min for liq-liq extractors________ drip rate - Extraction type - Rep.hu solv.lot# N39406 iNaCI lot# V1S94 Na2SO4 lot# STANDARD INT STD LOG# I I CALIBRATION eSPIKE
MDL/MDRF 9/787 Reviewed by, Q. CHECK INT. STD. SURROGATE LPC GCAS 19 11 87 4848 ENDRIN/DDT
Analyst (ye revision 4/12/01 Verified by T Reviewed by__( U Date— o
_d NYC-WTC_000017650
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000019036
Record of Method 502 GCMS analysis data and quality control parameters for samples analyzed in December 2001.
1 shared topics · Same agency, volume and box · similarity 0.991
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 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031662
Index or cover sheet page for the GCMS folder covering the period from November 6 to December 7, 2001.
1 shared topics · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032588
Technical document outlining GCMS method parameters, drip rates, and calibration values for environmental testing.
1 shared topics · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069951
Log sheet recording liquid-liquid extraction parameters and sample processing details for November 2001.
1 shared topics · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035515
Fragmented document header containing metadata for gas chromatography-mass spectrometry analysis.
1 shared topics · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000087008
Technical form recording liquid-liquid extraction parameters including drip rates and pH measurements for WTC samples.
1 shared topics · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031210
Document header page for GCMS analysis records from the DEP Box 21 collection dated December 2001.
1 shared topics · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069496
Fragmented page from a GCMS scan document dated November 24, 2001, containing minimal readable text.
1 shared topics · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034719
Gas chromatography-mass spectrometry laboratory analytical data sheet with sample identification numbers, volumetric measurements, drip rates, and final analysis values from…
1 shared topics · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000087975
Fragmented technical printout from a GC/MS scan performed on September 24, 2001.
1 shared topics · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069815
Fragmented page showing laboratory method parameters and sample processing details for November 2001.
1 shared topics · similarity 0.986
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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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_000017649
Single-page document containing GCMS data or metadata associated with the WTC site in December 2001.
Filed in the same folder
NYC-WTC_000017654
Document showing calibration results for GCMS analysis of volatile organic compounds on December 27, 2001.
Filed in the same folder
NYC-WTC_000017658
Laboratory report documenting gas chromatography-mass spectrometry reference material analysis conducted on December 31, 2001.
Filed in the same folder
NYC-WTC_000017663
Laboratory report documenting gas chromatography-mass spectrometry blank analysis conducted on December 27, 2001.
Filed in the same folder
NYC-WTC_000017675
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30251 conducted on January 9, 2002.
Filed in the same folder