Instead of discarding your clearing agent so often, why not double the volume of water it can retain and extend its useful life with H2Blue™? Available only from American MasterTech, just add 10gm of H2Blue™ to 500ml of Xylene or Clearify™, and you can nearly double it’s usage between changes. H2Blue™ contains blue indicator beads that lose their color when the maximum amount of water is absorbed. So if water is shortening the life your clearing agent, clear it up with H2Blue™! 1 lb container.