... 25%,PH3-5 USE: As bactericide, disinfector, tanning agent widely used in petroleum development, leather treatment, food, plastics, coatings etc ... for proteins. Glutaraldehyde is good at sterilization. Glutaraldehyde has a small influence on the activity of enzyme, and most of enzymes can be fixed ... and been put at broad application. Glutaraldehyde 25% is used as bactericide, disinfector, tanning agent