Technical record of GC/MS analytical parameters and sample processing details for the batch dated May 2002.
NYC-WTC_000043642–000043645Folder label: “GCMS X 4/24/02 A 5/3/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Method 50^ NOD. Page 76 Date Extracted
&ol IGcAS /3334 Lab # 1. Description Sample Drip rate Surr Spk IS Final T.V. PH Count MM******** ***********
§ vol/wt mi/min add add add vol. pos. 1.6. 500 nl jl janl 6 B 1 Pe t (01 Rel l /Al 94 88 37 88 8838 Res Ek7 7B 8734 Re -ExT 74 75 92 <24 572... 64 15 80 (4 7984 104 9585 8A 7£86 108 4587 Ye N (B
Remarks
"esedDy 8/24/02
drip rate must be between 5-15 ml/min for liq-liq extractors drip rate - Extraction type - SE/ fan, Solv.lot# X06A27 NaCilot# V376/4 Na2S04 lot# V46 643 STANDARD' INT STD LOG# CALIBRATION 120 6007 „ (RERSPIKE _MDL/MDRF 2979 E ' _Q CHECK _INT. STD. SURROGATE 02003 ___ LPC ENDRIN/DDT
. Analyst 4 D Reviewed by "a revision 4/12/01 Verified by Date
L NYC-WT C_000043642
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_000043820
Fragmented page containing Method 508 headers and partial text from a DEP laboratory record dated April 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
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.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044779
Administrative cover sheet containing document identification numbers and filing codes for World Trade Center environmental archives.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045289
Fragmented laboratory batch record page containing identification data and sample details for AE10515 from May 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045190
Lab data sheet recording analytical chemistry measurements and results from GCMS analysis of environmental samples, May 2002.
1 shared topics · Same agency, volume and box · similarity 0.991
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.
1 shared topics · Same agency, volume and box · similarity 0.990
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 · Same agency, volume and box · similarity 0.990
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 · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022746
Laboratory form listing GCMS analytical parameters including drip rates, surrogates, and volume measurements.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023002
Fragmentary record containing a document identifier and date from the DEP GCMS analysis series.
1 shared topics · similarity 0.992
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 0.989
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 ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000038658
Laboratory data sheet recording sample volumes and drip rates for DEP analysis in early March 2002.
Similarity score 0.990 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006247
Header page for a GCMS laboratory report series dated February 14 to 23, 2002.
Similarity score 0.990 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037217
Partial record from the Department of Environmental Protection showing water quality parameters including drip rates and pH levels.
Similarity score 0.990 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015739
Record of Method 508d GCMS analysis parameters, calibration checks, and extraction notes for June 2002.
Similarity score 0.990 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013310
Header page from a DEP laboratory document containing identification codes and method parameters for May 2002 records.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055891
Fragmented document page from a DEP environmental monitoring log covering the period of November to December 2001.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗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_000043641
Single-page administrative log from DEP Box 25 covering GCMS X analyses dated between April 24 and May 3, 2002.
Filed in the same folder
NYC-WTC_000043646
Laboratory report documenting a GC/MS blank run to check for contamination in the analytical system on May 6, 2002.
Filed in the same folder
NYC-WTC_000043655
Calibration report listing target compounds and their concentrations for the GC/MS analysis performed on May 6, 2002.
Filed in the same folder
NYC-WTC_000043659
Report detailing the response values for GC/MS reference standards used to verify instrument performance on May 6, 2002.
Filed in the same folder
NYC-WTC_000043667
Summary of GC/MS analytical results for sample AE08838 processed on May 7, 2002, including surrogate recovery data.
Filed in the same folder