NYC-WTC_000003818
Header page for a DEP GCMS document from the January-February 2002 collection period.
Same agency, volume and box · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗Instrument sequence log listing sample IDs and analytical runs processed on February 8, 2002, including calibration checks.
NYC-WTC_000005607–000005609Folder label: “GCMS X 2/7/02 A 2/9/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Sequence Name: C:\HPCHEM\1\SEQUENCE\FEB0802.S Comment: INST 209; 30Mx0.25umXO.50 Operator: 209 GALOS Data Path: C:\HPCHEM\l\data\feb0802\ Pre-Seq Cmd: Post-Seq Cmd:
Method Sections To Run On A Barcode Mismatch (X) Full Method (X) Inject Anyway ( ) Reprocessing Only ( ) Don't Inject
Line Type Vial DataFile Method Sample Name
1 Sample 1 DFTPP GCMS0103 2 Sample 2 SURR GCMS0208 3 Sample 3 CALCHK GCMS0208 4 Sample 4 CAL40 GCMS0208 A 5 Sample 5 LB GCMS0208 GC/MS SCAN 2/8C 6 Sample 6 REF GCMS0208 GC/MS SCAN 2/8 X 7 Sample 7 31586 GCMS0208 GC/MS SCAN 2/4 C 8 Sample 8 31640 GCMS0208 GC/MS SCAN 2/4 P 9 Sample 9 30646 GCMS0208 GC/MS SCAN 2/4 C 10 Sample 10 00831 GCMS0208 GC/MS SCAN 2/4 V) 11 Sample 11 00845 GCMS0208 GC/MS SCAN 2/4 V 12 Sample 12 31252 GCMS0208 GC/MS SCAN 2/4 (W 13 Sample 13 31129 GCMS0208 GC/MS SCAN 2/4 Y 14 Sample 14 31132 GCMS0208 GC/MS SCAN 2/4 J 15 Sample 15 LBA GCMS0208 GC/MS SCAN 1/28 4 16 Sample 16 REFA GCMS0208 GC/MS SCAN 1/28 17 Sample 17 1937 GCMS0208 GC/MS SCAN 1/28 18 Sample 18 1938 GCMS0208 GC/MS SCAN 1/28 19 Sample 19 1939 GCMS0208 GC/MS SCAN 1/28 20 Sample 20 1940 GCMS0208 GC/MS SCAN 1/28 21 Sample 21 1941 GCMS0208 GC/MS SCAN 1/28 22 Sample 22 1942 GCMS0208 GC/MS SCAN 1/28 23 Sample 23 1943 GCMS0208 GC/MS SCAN 1/28 24 Sample 24 28049 GCMS0208 GC/MS SCAN 1/28 FB 25 Sample 25 31341 GCMS0208 RE-EXTRACT 1/28 26 Sample 26 DFTPP1 GCMS0208 27 Sample 27 CAL40A GCMS0208 28 Sample 28 LBB GCMS0208 GC/MS SCAN 2/7 29 Sample 29 REFB GCMS0208 GC/MS SCAN 2/7 30 Sample 30 2966 GCMS0208 GC/MS SCAN 2/7 31 Sample 31 2967 GCMS0208 GC/MS SCAN 2/7 32 Sample 32 2968 GCMS0208 GC/MS SCAN 2/7 33 Sample 33 2969 GCMS0208 GC/MS SCAN 2/7 34 Sample 34 2970 GCMS0208 GC/MS SCAN 2/7 35 Sample 35 2971 GCMS0208 GC/MS SCAN 2/7 36 Sample 36 2972 GCMS0208 GC/MS SCAN 2/7 37 Sample 37 2973 GCMS0208 GC/MS SCAN 2/7FI 38 Sample 38 3014 GCMS0208 GC/MS SCAN 2/7 39 Sample 39 3015 GCMS0208 GC/MS SCAN 2/7 40 Sample 40 31344 GCMS0208 RE-EXTRACT 2/7 41 Sample 41 31136 GCMS0208 RE-EXTRACT 2/7 FB 42 Sample 42 LBC GCMS0208 GC/MS SCAN 2/8
Last Modified: Fri Feb 08 16:33:57 2002 Page: 1
NYC-WTC_000005607
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000003818
Header page for a DEP GCMS document from the January-February 2002 collection period.
Same agency, volume and box · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016362
Instrument sequence listing calibration standards and sample IDs processed by GC/MS.
1 shared topics · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038104
Page from a laboratory log recording pH levels, drip rates, and sample volumes for multiple test entries.
Similar document embedding; no shared entity or topic indexed. · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010382
Technical record documenting extraction method parameters and flow rates for sample processing in March 2002.
1 shared topics · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009423
Label sheet for environmental samples processed by the DEP Labs in February 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036690
Laboratory results for GCMS blank analysis of sample AD29522 showing detection levels below method detection limits.
Similar document embedding; no shared entity or topic indexed. · similarity 0.966
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043543
Technical record of GC/MS analytical parameters and sample processing details for the batch dated April 8, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.966
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010274
Laboratory extraction methodology documentation for Method 508 HOb showing drip rates, spike additions, and internal standard protocol parameters.
Similar document embedding; no shared entity or topic indexed. · similarity 0.964
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030919
Log entry for GCMS scanning of World Trade Center environmental samples conducted in November 2001.
Similar document embedding; no shared entity or topic indexed. · similarity 0.961
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045825
Fragmented lab record documenting drip rates, volumes, and pH measurements for environmental samples in May 2004.
Similar document embedding; no shared entity or topic indexed. · similarity 0.960
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022746
Laboratory form listing GCMS analytical parameters including drip rates, surrogates, and volume measurements.
Similar document embedding; no shared entity or topic indexed. · similarity 0.959
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018935
Page showing sample preparation parameters including drip rates and volumes for GCMS analysis from January 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.959
machine-extracted · confidence unavailable · Check 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.
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_000005604
Department of Environmental Protection GCMS sample tracking record for the World Trade Center site dated February 2002.
Filed in the same folder
NYC-WTC_000005605
Fragmented header page from a Method 508 laboratory document dated February 7-9, 2002, showing instrument parameters.
Filed in the same folder
NYC-WTC_000005610
Laboratory report for DEP sample AE02966 listing concentrations of target compounds including nitrosamines and chlorobenzenes.
Filed in the same folder
NYC-WTC_000005614
Reference analysis report for DEP sample AE02966 showing measured values for target compounds against detection limits.
Filed in the same folder
NYC-WTC_000005619
Blank analysis report for DEP sample AE02966 showing all target compounds below minimum detection limits.
Filed in the same folder