NYC-WTC_000047429
Technical sheet listing method parameters, drip rates, and quality control metrics for GCMS analysis performed in early April 2002.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗Document / 4 pages
Fragmented DEP document header for WTC samples, April 2002
Machine-extracted title · confidence 100%Fragmented document header from the DEP Box 23 archive regarding GCMS analysis of World Trade Center site samples.
NYC-WTC_000040165–000040168Folder label: “GCMS X 4/3/02 A 4/10/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
/
.a SOS Date Extracted /02 Page
kl- $&0AS./20.2 Lab # • •" "TWY " " I Description Sample Drip rate Surr Spk IS Final T.V. pH Count vol/wt mi/min add add add vol. pos.
500 and ■ 1 AL InE q A 1 R— l /ml 44 AC 445 7633 ihZ _ 18 8A __ 76 7634 F.8. if (0B 1430 38 7637 / 86 7638 F6 76 7765 5286 RE-EXT, v 74 84 KSexl/a Y
Remarks Reviewed by, r £
: — ia. 43 - £2 eALAC 1:1 k ------------------------------- ilan ... “P rate must be between 5-16 ml/min for liq-liq extractors drip rate - Extraction type - S6P. dw STANDARD fuw. Solv.lot# XOIEI Naci lot# V2 961 Na2SO4 lot# 62 INT STD LOG# JVCALBRATION . REFSPIKE Co f------ 2(93 I wDUMDRF Iv 0. CHECK w0 — NNT.STD. 1ys suURROGATE Pang-----
Lc NDRIN/DDT ee eernsmm
Reviewed by “ p tion 4/12/01 Verified by Date C Y
NYC-WTC_000040165
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000040165Source: NYC Law Department, mirrored locally
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NYC-WTC_000024530
Single-page document containing a GCMS file identifier and reference number from the May 2002 testing batch.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045683
Fragmented lab record documenting drip rates, volumes, and pH measurements for environmental samples in May 2002.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025495
Laboratory log sheet recording Method 608 extraction parameters and sample counts for sample AE11423 in May 2002.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048221
Header page for a GCMS laboratory record dated April 9-17, 2002, associated with sample AE08260.
1 shared topics · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046113
Header page for GCMS Method 06 analysis records from DEP Box 25 dated May 7-14, 2002.
1 shared topics · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024744
Index or cover page for the GCMS document series covering samples from May 14 to May 17, 2002.
1 shared topics · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047511
Fragmented header page listing method parameters and quality control metrics for GCMS analysis.
1 shared topics · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047298
Fragmented record page containing minimal text and an identification number from the New York City Department of Environmental Protection archives.
1 shared topics · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022491
Administrative record header for a New York City WTC environmental file dated between May 17 and May 21, 2002.
1 shared topics · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024282
Fragmented OCR text from a GCMS documentation header page covering environmental samples analyzed in mid-May 2002.
1 shared topics · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024624
Laboratory report documenting GCMS analysis of sample AE11305 conducted on May 28, 2002, including surrogate recovery data.
1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗More like this page
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000056221
Administrative record or cover sheet for environmental samples analyzed between November and December 2001 by the Department of Environmental Protection.
Similarity score 0.981 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023002
Fragmentary record containing a document identifier and date from the DEP GCMS analysis series.
Similarity score 0.980 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017530
Unreadable document containing GCMS analytical data from the Department of Environmental Protection dated January 2002.
Similarity score 0.980 (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 0.980 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032267
Fragmented header page from a GCMS data file associated with the December 7, 2001 testing period.
Similarity score 0.980 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000014730
Header page from a GCMS method document covering the period of May 29 to May 30, 2002.
Similarity score 0.980 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Others also read
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_000040164
Document containing GCMS analytical data for the World Trade Center site from April 2002.
Filed in the same folder
NYC-WTC_000040169
Batch processing sheet recording sample IDs and calibration standards for GCMS analysis of World Trade Center site samples.
Filed in the same folder
NYC-WTC_000040174
Gas chromatography-mass spectrometry report for sample AE07633 analyzed April 3-10, 2002, showing detected levels of semivolatile organic compounds.
Filed in the same folder
NYC-WTC_000040178
Laboratory report listing concentrations of semivolatile organic compounds in sample AE07633 analyzed between April 3 and 10, 2002.
Filed in the same folder
NYC-WTC_000040186
Detailed concentration data for volatile organic compounds in sample AE07633 analyzed between April 3 and 10, 2002.
Filed in the same folder