Sofnolime 2550 USP white to violet is a medical grade soda lime used to remove carbon dioxide in closed anesthesia circuits. The white to violet colour indicator changes the granules from white to violet when carbon dioxide is absorbed.

Available in Aria (GE compatible), 20kg kegs, 1.36kg refill bags, 2 x 4.5kg twin packs, 1kg canisters and 37lb pails.