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 0.989
machine-extracted · confidence unavailable · Check page ↗Document / 3 pages
GCMS method documentation page, Apr 2002
Machine-extracted title · confidence 100%Fragmented document page containing method parameters and sample identifiers associated with GCMS testing series from April 2002.
NYC-WTC_000046986–000046988Folder label: “GCMS X 4/1/02 A 4/19/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
/ D
Method b0% MCC Date Extracted / -l 02 Page 3 6
Lab # Description Sample vol/wt
500/0 Drip rate ml/min Surr add sadd IS add Final T.V. vol. pos. IU/A 4o cA S -1^1IS pH Count
Mgruk- A I: -a __ 46 _ 7A GA SD 3883 15. 706 8% 5
| J
I
i i | Remarks l ; r 4 Rev wed 5 £ si
Us: dP.rto must be between 5-15 ml/min for liq-liq extractors drip rate - / Extraction type S ~ Solv.lot# : * * t STANDARD 0% NaCl lot# Na2S04 lot# 533 2 ~ ------- INT STD LOG# k.
CATION T09M 002 C"SSPKE 13 1 MDUMORE h-NPk 2" e Sumoant NovC gilar T $3 1 ' gOwenor .** a 92,, t ta 5 EEA yon 4/1 2/01 Verified by / X Reviewed by Date
NYC-WTC_000046986
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000046986Source: NYC Law Department, mirrored locally
Related records
Browse subjects →Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
Same-box records
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 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048983
Fragmented page from a GCMS laboratory report series dated April 2002.
1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000059661
Technical record detailing laboratory method parameters including drip rates, solvent lots, and extraction type logs.
1 shared topics · similarity 0.990
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 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059586
Single-page document fragment from the DEP Box 57 collection containing minimal visible text or identifiers.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037989
Fragmented document header from a GCMS data file related to World Trade Center environmental sampling in March 2002.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005240
Fragmented document header from the GCMS series dated between February and March 2002.
1 shared topics · similarity 0.988
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 0.988
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_000012292
Fragmented header page from a GCMS laboratory report dated March 21, 2002.
1 shared topics · similarity 0.987
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.
Page similarity is temporarily unavailable or this page has no indexed vector.
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_000046985
Department of Environmental Protection GCMS analysis record for the World Trade Center site dated April 1-19 2002.
Filed in the same folder
NYC-WTC_000046989
Laboratory report of GCMS blank analysis for sample AE07498 showing non-detect levels for volatile organic compounds on April 19, 2002.
Filed in the same folder
NYC-WTC_000046996
DEP laboratory report showing GCMS blank analysis results for sample AE07498 conducted on April 19, 2002.
Filed in the same folder
NYC-WTC_000047000
DEP laboratory report showing GCMS reference analysis results for sample AE07498 conducted on April 19, 2002.
Filed in the same folder
NYC-WTC_000047008
DEP laboratory report showing GCMS analysis results for sample AE07498 conducted on April 23, 2002.
Filed in the same folder