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.

• Laboratory sequence batch log, Site 508, December 2001 · Box DEP Box 68

  NYC-WTC_000089535

  · similarity 0.993 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Laboratory extraction method parameters and notes · Box DEP Box 68

  NYC-WTC_000089710

  · similarity 0.975 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GC/MS sample sequence list for Method 508 analysis, Dec 2001 · Box DEP Box 68

  NYC-WTC_000089531

  · similarity 0.974 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GC/MS sample sequence list for Method 508 analysis, Dec 2001 · Box DEP Box 68

  NYC-WTC_000089519

  · similarity 0.974 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS document page fragment from April 2002 · Box DEP Box 57

  NYC-WTC_000060104

  · similarity 0.973 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

Laboratory extraction method log, Dec 2001-Jan 2002

NYC-WTC_000090502

Log sheet detailing liquid-liquid extraction parameters including drip rates and pH measurements for laboratory samples.

Environmental Protection, Dept. of · Volume NYC-WTC0003 · Box DEP Box 68

Open the record for the City’s folder metadata.

Comparison filing

GC/MS sample sequence list for Method 508 analysis, Dec 2001

NYC-WTC_000089531

Computer-generated sequence listing samples including pesticides and toxics analyzed under EPA Method 508 in late November and December 2001.

Environmental Protection, Dept. of · Volume NYC-WTC0003 · Box DEP Box 68

Open the record for the City’s folder metadata.