Don't dry your developed film with 99.9% isopropyl alcohol

This was experiment to see if developed film could be dried fast with almost pure isopropyl alcohol after development instead of standard photo-flo and hang dry.

However after isopropyl only bath, film becomes pretty much opaque and visible crystal fractals form on it... Scanning those images resulted in images for me. Re-washing film in water removed quite a lot of crystals and made negatives more transparent, so scanning could be performed.

Here are some examples what happened