Index or cover sheet page for the GCMS folder covering the period from November 7 to December 6, 2001.
NYC-WTC_000031870–000031875Folder label: “GCMS X 11/7/01 A 12/6/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Method .608 A Date Extracted ///2/l Page rcockinuec) 6, Lab# " Description Sample Drip rate Surr Spk IS Final T.V. pH Count 14 7 s 8 0e6/C 20’777 3 •/volwt ml/ndn add
JoL add add vol. pos. o L &? 3 id i y mory” 222666826v 9-12 I 607/ ) e 1 ■
2 6 889, 7 lryK 2.430./ 8 26 63 IX 2 24s30.Y /©
Remarks
drip rate must be between 5-15 milmin for liq-liq extractors drip rate - Extraction type -Gee %unal. Sokv.lotN/4A1Y- NaCItot# v/577 Na2SO4 tot# V 3 260 3 STANDARD INTSTOLOG# CALIBRATION REFISPIKE MDL/MDRF C{ . 292 3 fesa : 2 G.4 Q. CHECK | INT.STD:. SURROGATE LPC ■ 1837b ENDRIN/DDT
D0y |
Analyst mCCm Reviewed by revision4/12/01 / Verified by Date
at NYC-WTC_000031871
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_000030680
Chromatogram and calibration data for DFTPP standard used to verify GC/MS instrument performance during environmental analysis.
1 shared topics · Same agency, volume and box · 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 · Same agency, volume and box · similarity 0.991
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 · Same agency, volume and box · similarity 0.990
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 · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017650
Laboratory log recording extraction parameters and sample counts for environmental samples processed in December 2001.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035515
Fragmented document header containing metadata for gas chromatography-mass spectrometry analysis.
1 shared topics · similarity 0.989
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 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019036
Record of Method 502 GCMS analysis data and quality control parameters for samples analyzed in December 2001.
1 shared topics · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068721
Document page containing identification codes for GCMS scans conducted in November 2001 within DEP Box 60.
1 shared topics · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068397
Multi-page laboratory log table recording sample extraction details including volumes and drip rates for GCMS analysis in November 2001.
1 shared topics · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016796
Page containing GCMS reference data and extraction parameters from January 2002.
1 shared topics · similarity 0.987
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 0.987
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000032267
Fragmented header page from a GCMS data file associated with the December 7, 2001 testing period.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059472
Single-page document from DEP Box 57 containing minimal visible text, likely part of a larger environmental record series.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013310
Header page from a DEP laboratory document containing identification codes and method parameters for May 2002 records.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029435
Log sheet containing identification numbers and metadata for environmental samples collected at the World Trade Center site in November 2001.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063539
Technical record outlining methods for sample extraction and pH measurement during DEP laboratory testing.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015739
Record of Method 508d GCMS analysis parameters, calibration checks, and extraction notes for June 2002.
Similarity score 0.988 (not a probability)
machine-extracted · confidence unavailable · Check page ↗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_000031869
Illegible text on a single page from the GCMS folder covering November to December 2001.
Filed in the same folder
NYC-WTC_000031876
Calibration table listing standards like 1,4-Dichlorobenzene-d4 and Naphthalene-d8 for GC/MS analysis dated December 2001.
Filed in the same folder
NYC-WTC_000031889
GC/MS analysis of sample AD26538 identified other unknown compounds noted in comments section, December 10, 2001.
Filed in the same folder
NYC-WTC_000031905
Laboratory report documenting GCMS analysis of sample AD26624 identifying unknown compounds on December 10, 2001.
Filed in the same folder
NYC-WTC_000031920
Laboratory report documenting GCMS analysis of sample AD26625 identifying unknown compounds on December 10, 2001.
Filed in the same folder