Posted 10/28/2008 22:59 (#493104 - in reply to #492803) Subject: Re: Glyphosate tank mix shelf life
USA
It is probably not much good mixed with water that long. Have been told that Glyphosate mixed with water looses half it's strength in 48 hours. Had a sprayer that had Glyphosate mixed with water that set for about two weeks. Sprayed a field till it ran out, mixed a fresh batch and finished the field. You could tell where the fresh stuff was used.