... dissolvent such as water, ether and ethanol.In water solution, Glutaraldehyde doesn't exist much in free state; ... treatment, tanning agents, protein cross-linking agent; in the preparation of heterocyclic compounds; also used for plastics, adhesives, fuels, ... treatment, tanning agents, protein cross-linking agent; in the preparation of heterocyclic compounds; also used for plastics, adhesives, fuels, ...