Tetenal Protectan Spray is a protective gas. It helps avoids the premature oxidation of photographic chemicals and prolongs the service life of concentrates and working solutions. Easy to use, just spray Protectan into partially filled bottles or storage containers of photographic chemicals and the neutral, heavy gas displaces the air and thus provides lasting protection. Free from CFCs.
- 400ml spray
- No CFCs
- Prolongs shelf life and prevents oxidation of photographic chemicals