2.5% Glutaraldehyde Sterilant Solution - Case of 4 x 1 Gallon Bottles. Long life, activated 28 day, buffered glutaraldehyde solution. Achieve sterilization after soaking items for 10 hours at 25º C. No dilution required / Activation Required. Recommended for the sterilization of heat sensitive, immersible dental equipment and instruments. Compatible with most dental instruments, *except dental handpieces. Case of 4 - 1 gallon bottles