Betaine hydrochloride 98%, 97%, 95% Green Feed Additive Betaine hydrochloride 98%, 97%, 95%, Green Feed Additive English name : Betaine anhydrousCAS NO.: 590-46 ... a cool place.Quality Assurance Period:12 months (sealed).Recommended Additive Amount (Unit: kg/t)SpecificationPigLayermeat FowlRare birdShrimp & CrabFish98% Betaine Hydrochloride0 ...