MetriCide 2.6% Buffered Glutaraldehyde, 1 Gallon, Single Bottle. Can be used and reused as a sterilant and high-level disinfectant on immersible, lensed and delicate instruments for up to 14 days. Recommended for lensed instruments such as flexible and/or rigid scopes. Compatible with heat-sensitive medical equipment and instrumentation. Contains no surfactants. Activation required. One gallon bottle