Copies and versions

Copies are not independent tests. A high similarity score can also match a reused form; it does not establish which copy came first or whether their findings agree.

• GCMS preparation parameters page, Jan 2002 · Box DEP Box 16

  NYC-WTC_000018935

  · similarity 0.979 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS scan document fragment, Nov 2001 · Box DEP Box 60

  NYC-WTC_000069496

  · similarity 0.975 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS comments for sample AD24335, Nov 2001 · Box DEP Box 60

  NYC-WTC_000068225

  · similarity 0.975 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results for sample AD30470, Jan 2002 · Box DEP Box 16

  NYC-WTC_000017880

  · similarity 0.975 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Laboratory extraction parameters and remarks, Nov 2001 · Box DEP Box 60

  NYC-WTC_000069571

  · similarity 0.974 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS scan document header, Oct 9-31 2001 · Box DEP Box 60

  NYC-WTC_000067937

  · similarity 0.974 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Fragmented GCMS header page, Mar 2002 · Box DEP Box 57

  NYC-WTC_000058160

  · similarity 0.973 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS blank analysis results for sample AD29522, Jan 2002 · Box DEP Box 22

  NYC-WTC_000036690

  · similarity 0.973 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS scan log, NYC WTC samples, Nov 2001 · Box DEP Box 21

  NYC-WTC_000030919

  · similarity 0.973 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS Method 608 data sheet fragment, March 2002 · Box DEP Box 23

  NYC-WTC_000038748

  · similarity 0.973 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Method 20 laboratory log sheet, April 2002 · Box DEP Box 27

  NYC-WTC_000047952

  · similarity 0.973 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS laboratory data file, DEP Box 16, Jan 2002 · Box DEP Box 16

  NYC-WTC_000017530

  · similarity 0.973 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• DEP laboratory data fragment, April 2002 · Box DEP Box 27

  NYC-WTC_000049391

  · similarity 0.972 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GC/MS scan data printout for September 24, 2001 · Box DEP Box 67

  NYC-WTC_000087975

  · similarity 0.972 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS extraction log, Oct-Nov 2001 · Box DEP Box 60

  NYC-WTC_000067425

  · similarity 0.972 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

GCMS method documentation and data table, January 2002

NYC-WTC_000016909

DEP GCMS method documentation page including data tables and extraction parameters for environmental analysis.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 16

Open the record for the City’s folder metadata.

Comparison filing

GCMS comments for sample AD24335, Nov 2001

NYC-WTC_000068225

Laboratory note regarding trace detection of 1,2-Dichlorobenzene-d4 in multiple samples attributed to laboratory contamination.

Environmental Protection, Dept. of · Volume NYC-WTC0003 · Box DEP Box 60

Open the record for the City’s folder metadata.