I find it hard to believe that it would cost more to refilter vs taking a total loss. Hell, you could easily refilter a lot of it into those 100ml jugs you sell, thus cutting down on the cost of new vials, time needed to fill up 12ml vials (filling 1 100ml = 8.33 12ml, so time saved), and bolstering your stock of those more niche items. You’d have a ton of large vials filtered and ready to go and you’d eventually make your investment back. Stop thinking like a science nerd and start thinking like a businessman who’s got to make a fish stew on Sunday after you discovered you were oversupplied for your Saturday grouper special that wasn’t so popular. Be a little creative. Or trash it and be in the hole thousands of dollars, all the while worrying about how to make up for a huge loss, feeling the pressure mount, and eventually cut a corner somewhere to try to make up for lost ground. And then you get caught doing something stupid (that you knew you shouldn’t do but you were overworked and sleep deprived and hey it seemed like a good idea at the time) and end up going out of business. Your call, man.