Betaine hydrochloride 98%, 97%, 95% Green Feed Additive Betaine hydrochloride 98%, 97%, 95%, Green Feed Additive English name : Betaine anhydrousCAS NO.: 590-46-5Content: 98%, 97%, 95% Empirical Formula ... Solubility: 64.7 g/100 mL (25°C).Appearance: 98%, 95% Betaine hydrochloride is white crystalline particles with moist absorption, pH=0.8 ...