Sorry I should have said I am looking for something I may already have in the house rather than have to order.
I want to help a mate clean his old CPU paste and apply new stuff. I want to do it today though.

I used that stuff and it is like magic, work better than alcohol!
Besides surgical spirit is there anything else you can use to clean the old paste off the CPU before applying new stuff?

Steam cleaner or pressure washer.

I use Isopropyl alcohol.