Havn't tried that, but i have a bottle of the below at home:
The Chilli Factory - Head Office - Setting the World on Fire! - Home of the Hottest Chilli / Chili in the World - Scorpion Strike
Blair's Ultra Death Scoville Unit is 1,100,000
Scorpion Strike Scoville Unit is 1,463,700
This sh*t is...