lchris21
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- Messages
- 1,913
- Location
- South Wales
i get mine here....
Gas Link Wales – suppliers of high quality gases
www.gaslinkwales.co.uk
The co2 in fire extinguishers is as pure as medical co2. But it is classified as a dry fill. Even through it is a liquid.You can have it with nitrogen but they do pure co2 as well. Nitrogen is for the smooth type beer with smaller bubbles. Fire extinguishers use pure co2 as well.