Consolidate your fuel purchases with Liberty Mountain and save money on freight and Hazmat fees; Fuel Mix (% butane/propane): Scorpion (100% butane), Primus (75/25), Outlander (70/30), Isobutane (80% isobutane, 20% propane) Butane Stove Fuel … https://www.rei.com/blog/camp/how-to-choose-the-right-backpacking-stove-fuel There are similar reports about the isobutane canister shortage in most of the forums that cover backpacking and camping… This canister is designed to sustain a high internal pressure to ensure consistency and reliability. Home of the nations' leading distributor of 8 oz Butane Canister Camping Fuel. Stay prepared for cold temperatures when adventuring through the backcountry with the MSR® IsoPro™ Fuel 8 oz. Canister. The unique 80/20 blend of isobutane … 8 oz Butane Canister, Isobutane Backpacking Fuel. Backpacking and camping equipment of all types flew off the shelves here at the beginning and much of it has never come back into stock. Free Shipping. Camping Stove and Camping Fuel … Bulk, Multi Pack Quantity Orders Now Available for Online Purchases.