Regimen, Glutaraldehyde High-Level Disinfectant REGIMEN Activation Required Liquid 1 gal. Jug Max 28 Day Reu, Count of 4Product Description REGIMEN Glutaraldehyde Solution is used for high level disinfection, or as an alternative method of sterilization when other chemical sterilants are not sufficient. It has bactericidal, tuberculocidal, fungicidal and virucidal properties. Non corrosive, ideal for use on heat sensitive medical equipment and instruments. No diluation required. This formula is a 3. 4% solution, can be used up to 28 days, and does contain surfactants.