Eucalyptus hydrolate is a nosework class 1 detectable odour. The hydrolate comes in a 10ml pipette bottle, making it easy to dispense into a cotton pad or similar material.

Eucalyptus hydrolate should be stored in the refrigerator in a sealable and leak-proof jar (e.g. glass jar). This way, the smell will remain in the bottle for longer and other refrigerator odours will not mix with the smell of the hydrolate.