... 5 USE: As bactericide, disinfector, tanning agent widely used in petroleum development, leather treatment, food, plastics, coatings etc. ... of them are hydrates with annular structure. Glutaraldehyde is reactive in property, and liable to polymerize and oxidize, which will ... put at broad application. Glutaraldehyde 25% widely used in petroleum development, leather treatment, food, plastics, coatings etc. ...