Wow, the blog entry is hilarious.  I'm sitting here at work trying to hide my snickering with fake coughing.
You can get Betadine in a 1/2 oz plastic squeeze bottle, which is great for first aid kits because it won't break and leave you with a bright orange first aid kit.  One came with my REI backpacker's first aid kit, but it looks like you can buy them separately as well.  Here's a   
link .
And in a pinch, you can purify water with it.  Probably not great, but better than nothing...