NYC-WTC_000047745
Header page for a GCMS data file related to WTC environmental testing in April 2002.
1 shared topics · Same agency, volume and box · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗Document / 2 pages
DEP laboratory data file header, April 2002
Machine-extracted title · confidence 70%Header page from a DEP laboratory data file containing sample identification and processing metadata from early April 2002.
NYC-WTC_000047157–000047158Folder label: “GCMS X 4/2/02 A 4/3/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Date Extracted 4/2/82 .1 Method 508 HOD Page 38
Rol 170 So / 0Y/ad7o Lab #
L,B. |
j Description | Sample ? vol/wt 600,/ Drip rate ml/min Surr add I Al Spk add IS add Final vol. T.V. pos. Iul 7?" 1 pH Count o- AAL_ 74 A42 1a/ 84 75 20 E2- (0A 568 9B 7561 q8 nso 66. 10B 27 10.^ 76 aS 14 76 29 14 ■
7630 FB, 9/ 16 3/4 tc$ 632 J — —V 16 V
Remarks
!
229% • drip rate must be between 5-15 ml/min for liq-liq extractors _________________________ drip rate - . Extraction type - Sf-t. Fwv Solv.lot#VH(470 iNaCI lot# V29il Na2S04 lot# V47/o STANDARD INT STD LOG# CALIBRATION (REPSPIKE 2122 MDLMDRF _ Q CHECK NT. ST. -SURROGATE LLPc_ JENDRIN/DDT |
r ■ lit a Analyst A .D. t, FYsion 4/12/01 Verified by Reviewed by Date Wlis it & 1
NYC-WTC_000047157
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NYC-WTC_000047157Source: NYC Law Department, mirrored locally
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NYC-WTC_000037497
Log sheet recording sample extraction parameters including drip rates, volumes, and pH measurements for environmental analysis.
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Single page document fragment containing dates and reference numbers associated with the World Trade Center environmental records collection.
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Document from December 2001 folder containing illegible text or fragmented data related to DEP water testing activities.
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Laboratory log recording drip rates and pH values for sample analysis at the Department of Environmental Protection labs in March 2002.
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Fragmented DEP record from folder 515 containing partial lab identifiers and data fields without analytical results.
1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055132
Laboratory sampling record for Method 5.25 showing flow rates, volumes, and collection parameters.
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000061801
Laboratory report listing quantitative results for herbicides in sample AD22360 analyzed in September 2001.
1 shared topics · similarity 0.975
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_000056405
Single page document from DEP Box 30 containing environmental data or records from December 2001.
1 shared topics · similarity 0.973
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 0.972
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011957
Laboratory log recording drip rates and pH values for sample analysis at the Department of Environmental Protection labs.
Similar document embedding; no shared entity or topic indexed. · similarity 0.972
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NYC-WTC_000047156
Department of Environmental Protection GCMS analysis record for the World Trade Center site dated April 2-3 2002.
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NYC-WTC_000047159
Laboratory results for volatile organic compounds in a GCMS blank sample analyzed on April 2-3, 2002.
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NYC-WTC_000047177
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Reference standard analysis report for GCMS testing of volatile organic compounds conducted on April 2-3, 2002.
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