... % assay pharm / food / tech grade Our company produce high quality Sodium Acetate Trihydrate and anhydrous in China , including pharm , food and tech ... also produce whole series Acetate Salts , contain:Potassium Acetate(Pharm , food , tech grade) Ammonium Acetate( Pharm , food , tech grade)Zinc Acetate( Pharm , food , tech grade ...