NYC-WTC_000012403
Laboratory documentation of Method 508 extraction and analysis data for March 2002 samples.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗Document / 9 pages
DEP extraction log fragment, Mar 9 2002
Machine-extracted title · confidence 80%Fragmented page from a Department of Environmental Protection record regarding WTC environmental sampling showing partial extraction data.
NYC-WTC_000011584–000011592Folder label: “GCMS X 2/19/02 A 3/12/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
veg 3/09/02 3 Method Date Extracted
$cks 4 /7130 Page Q (
L Description Sample Drip rate Suit -ft Spk is Final pH Count 37. .3 ? voi/wt
Soom0 ml/min add
1mL add add vol. pos. L/.oA 2 In St y (6 34 321 3]37 s(ABR ie. 350% 3507 &7 00 V I
) ) ) J
2
D R
Remarks Me ) >£07 2-gQ/ nf e sewed by, 7nn drip rate must be between 5-15 ml/min for liq-liq extractors drip rate - r / Extraction type - s DFcuSolv.lot#V2906G jNaCI lot# V3( 1’8 Na2S04tot# V//Q623 STANDARD INTS ILOG# I CALIBRATION (REF/SPIKE ~ MDL/MDRF 22/23 Q. CHECK INT. STD. SURROGATE (CAS 2/60 6 LPC ENDRIN/DDT
Analyst EH Reviewed by revision 4/12/01 Verified by Date
NYC-WTC_000011584
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000011584Source: NYC Law Department, mirrored locally
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NYC-WTC_000011340
Fragmented document page containing archive reference codes and partial text from the WTC environmental records.
1 shared topics · Same agency, volume and box · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010466
Record of GCMS Method 508 extraction and analysis parameters for samples processed between January and March 2002.
1 shared topics · Same agency, volume and box · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000059334
Document containing a unique environmental sample identifier code from the New York City World Trade Center archive.
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Laboratory log listing the sequence of samples and calibration standards processed by GCMS on May 24 and May 28, 2002.
1 shared topics · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045933
Fragmented page from a GCMS laboratory record collection dated between May 7 and May 15, 2002.
1 shared topics · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022962
Fragmentary record containing a document identifier and date from the DEP GCMS analysis series.
1 shared topics · similarity 0.981
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.
1 shared topics · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043746
Fragmented page containing Method 508 headers and partial text from a DEP laboratory record dated April 2002.
1 shared topics · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047745
Header page for a GCMS data file related to WTC environmental testing in April 2002.
1 shared topics · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037499
Chromatogram data from a gas chromatography mass spectrometer analyzing the DFTPP calibration standard on March 12, 2002.
1 shared topics · similarity 0.972
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060981
Laboratory log recording drip rates and sample volumes for gas chromatography mass spectrometry analysis.
1 shared topics · similarity 0.972
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Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000090587
Document header page for a DEP laboratory record associated with sample ID NYC-WTC_000090586 from late 2001.
Similarity score 0.972 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029619
Document listing laboratory test results and measurement data for environmental samples from October 2001.
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Fragmented page from a laboratory report regarding pesticide analysis conducted in early October 2001 with illegible content.
Similarity score 0.972 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030680
Chromatogram and calibration data for DFTPP standard used to verify GC/MS instrument performance during environmental analysis.
Similarity score 0.971 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028203
Fragmented document header or label containing partial text and identifiers from the NYC WTC environmental records collection dated October 2001.
Similarity score 0.969 (not a probability)
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.
Similarity score 0.969 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Others also read
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NYC-WTC_000011583
Department of Environmental Protection document containing GCMS data from February to March 2002.
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NYC-WTC_000011593
Quality control blank analysis results for GC/MS testing of sample AE03473 conducted on March 15, 2002.
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NYC-WTC_000011601
Calibration table and chromatographic data for GC/MS analysis using Method 508 conducted on March 11-14, 2002.
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NYC-WTC_000011607
Calibration table and chromatographic data for GC/MS analysis using Method 508 conducted on March 15, 2002.
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NYC-WTC_000011611
Reference standard response values for GC/MS analysis conducted on March 15, 2002.
Filed in the same folder