> > Is there a technical reason for wanting to use brown glass bottles to > store chemical solutions? Are there certain solutions that will change > if exposed to light? Why not use brown plastic bottles designed for > chemical storage. > > I love the brown bottles. Makes me think that my darkroom is an > alchemist's laboratory ;) > > Cheers, > Bogdan >
Light sensitivity is one reason. Reduced air infiltration through the bottle walls is another.