NYC-WTC_000048878
Single page document fragment from the DEP Box 27 archive folder dated between April 10 and April 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗Document / 3 pages
GCMS document fragment from April 2002
Machine-extracted title · confidence 100%Fragmented page from a GCMS record dated April 12, 2002, containing method parameters and sample identifiers.
NYC-WTC_000047640–000047642Folder label: “GCMS X 4/4/02 A 4/12/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
M ethod 50 8 Date Extracted 4 / / 02 Page
A4 Spit IS Count Lab # Description WAAAAAARRA**= • “ WARAAA*A**A= Sample Drip rate Surr Final T.V. PH vol/wt ml/min add add add vol. pos. .B. 500 4l IMZ IM «C8 ‘7 ml (04 Rel 1 tanl 78 Son 48 So 13 8A 8014 14 8645 $.8. 64 80-1.6 86 so (7 14 80./3 16 80/4 F-B. V 24 y
Remarks Reviewed by -etB-lr/n /
drip rate must be between 5-15 ml/min for liq-liq extractors drip rate - ' Extraction type - SEP plLV‘ Solv.lot# X0IE17 Naci lot# V396/4 Na2SO4 lot# /46623 R44100 STANDARD INT STD LOG# CALIBRATION 1/ (EF)SPIKE 1 MDU/MDRF _ Q CHECK f _T. STD. i4 SURROGATE 4S04X02- ___ LPC « DDRIN/DDT V t
Analyst A ■ D, Reviewed by "Iyision 4/12/01 E- Verified by Date 7 5
— NYC-WTC_000047640
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000047640Source: NYC Law Department, mirrored locally
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NYC-WTC_000048983
Fragmented page from a GCMS laboratory report series dated April 2002.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046457
Partial header page from a GCMS analysis file dated between April 17 and April 24, 2002.
1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047952
Laboratory log sheet for Method 20 recording parameters and sample processing details from April 2002.
1 shared topics · Same agency, volume and box · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000012292
Fragmented header page from a GCMS laboratory report dated March 21, 2002.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039438
Fragmented page from a GCMS record series dated April 2002 within DEP Box 23 archives.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011834
Fragmented page from a DEP laboratory record regarding environmental testing in late February 2002.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005355
Document showing laboratory parameters including drip rate and surrogates for testing procedures in DEP Box 12.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024184
Fragmented OCR text from a GCMS documentation header page covering environmental samples analyzed in mid-May 2002.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046214
Single page excerpt from a GCMS laboratory record file stored in DEP Box 25, dated between May 7 and May 9, 2002.
1 shared topics · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058349
Fragmented page showing extraction parameters and quality control fields for liquid-liquid extraction procedures.
1 shared topics · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045397
Single fragmented page from a Department of Environmental Protection record dated May 3, 2002 with illegible content.
1 shared topics · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗More like this page
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Laboratory report of a GCMS blank analysis for sample AE08012 conducted on April 17, 2002, showing non-detect levels for various compounds.
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NYC-WTC_000047656
Laboratory report of GCMS reference analysis for sample AE08012 conducted on April 17, 2002, showing recovery percentages for target compounds.
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NYC-WTC_000047664
Laboratory report documenting GCMS analysis of sample AE08012 conducted on April 24, 2002, including surrogate recovery data.
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