Hopefully this works as well as they say - I know they use it in hospitals.
I have been buying the carex one but the bottles are tiny. I got a great big bottle in Wilkinsons recently for 99p - it's about the size of a bottle of shampoo. Great for disinfecting hands after trays - also I use it for after Willow has been chewing my hands which is often. Also with the big bottle, one pump is enough. Maybe a good idea for catteries, rescues etc?
Just checked, it's called pure-clens - it's 237ml for 99p
They also do a 100ml one for 69p
The branded ones like carex are £1.30 for 50ml.