Preservation Framework Online
Contaminants - Portable Fittings - Display
Avoid: Avoid materials and finishes that are sources of contaminants.
Block: Block contaminants by using airtight cases and barrier coatings.
Detect: Detect contaminants by using gas dosimeters.
Respond: Place absorbants (e.g., activated charcoal) in cases. Slowly supply filtered air to cases.
Recover/Treat: n/a
![]() | Avoid | ![]() | Block | | Detect | ![]() | Respond |
| Recover/Treat |
Instructions/Menu
Use the small matrix below to select a cell:
= Current location
Once you have selected a cell within the matrix, you can navigate to adjoining cells using the arrows on each side of the information window.

