NYC-WTC_000012292
Fragmented header page from a GCMS laboratory report dated March 21, 2002.
1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗Document / 3 pages
DEP extraction log fragment, Mar 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_000011695–000011697Folder label: “GCMS X 2/25/02 A 3/23/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
,? Method 508 (og Page
GcAs-OSs Description Sample Drip rate Surr Spk IS Final T.V. pH Count vol/wt mi/min add add add vol. pos. 2 S0m 6pL IL 09, I iA“ 2eFa /m.C 4038
4/86 V/127 23 2/ 29 . — 4/31 432
t al K.
Remarks
Reviewed, Dy, 0-8/1342- 97 drip rate must be between 5-15 ml/min for liq-liq extractors drip rate - Extraction type - So0 fnnk Solv.lot# V376G iNaCI lot# V376lo Na2S04 lot# 46623 STANDARD INTSTD LOG# CALIBRATION 0020) REF/SPIKE 2.93___ MDL/MDRF Q. CHECK INT. STD. 32(00 SURROGATE LPC ENDRIN/DDT nr
Analyst MC Reviewed by .. evision 4/12/01 Verified by Date
NYC-WTC_000011695
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NYC-WTC_000011695Source: NYC Law Department, mirrored locally
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NYC-WTC_000010147
Administrative header page for the GCMS folder covering samples from late January through late February 2002.
1 shared topics · Same agency, volume and box · similarity 0.988
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 · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000046457
Partial header page from a GCMS analysis file dated between April 17 and April 24, 2002.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005830
Fragmented page from a Department of Environmental Protection GCMS file containing sample identification data from February 2002.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044240
Fragmented page from a GCMS record series dated between April 23 and April 26, 2002, likely containing analytical data.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003692
Label page for a DEP environmental sample processed by GCMS in early 2002.
1 shared topics · similarity 0.988
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 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059661
Technical record detailing laboratory method parameters including drip rates, solvent lots, and extraction type logs.
1 shared topics · similarity 0.987
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 0.987
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 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005496
Fragmented page from DEP Box 12 containing partial text related to environmental testing records.
1 shared topics · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗More like this page
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NYC-WTC_000011698
Quality control blank analysis results for GC/MS testing of sample AE04038 conducted on March 27, 2002.
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NYC-WTC_000011707
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NYC-WTC_000011711
Calibration record for GCMS analysis of sample AE04038 conducted on March 27, 2002, showing compound responses.
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NYC-WTC_000011719
Reference analysis record for GCMS testing of sample AE04038 conducted on April 1, 2002, by analyst DLV.
Filed in the same folder