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.

• Fire Department hazardous materials filing requirements memo · Box 7FDNY

  NYC-WTC_000166340

  · similarity 0.993 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Hazardous Materials Report Form, 7 World Trade Center · Box FDNY

  NYC-WTC_000169137

  · similarity 0.988 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• MSDS for DuPont Freon 12 Refrigerant, Oct 1996 · Box 7FDNY

  NYC-WTC_000166401

  · similarity 0.981 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

Hazardous Information Filing Notice, Fire Department, undated

NYC-WTC_000169022

Memo outlining the requirement for facilities to file MSDSs and forms regarding hazardous substances with the Fire Department.

Fire Department · Volume NYC-WTC0007 · Box FDNY

Open the record for the City’s folder metadata.

Comparison filing

MSDS for DuPont Freon 12 Refrigerant, Oct 1996

NYC-WTC_000166401

Chemical product identification and safety data sheet for Freon 12 refrigerant including composition details.

Fire Department · Volume NYC-WTC0007 · Box 7FDNY

Open the record for the City’s folder metadata.