Originally Posted by kingston

I pour just enough to cover the chain in a plastic container with a lid, shake it around and pour the used OMS into the second bottle through a funnel with a coffee filter in it. I'll do that a few times until the 500 ml from the first bottle are now in the second bottle. After the gunk settles in the second bottle, I pour most of it back into the first bottle through a funnel with a coffee filter in it leaving the gunk and a little bit of OMS in the second bottle. .