... 4.24 hours on line service Ethoxy-quinoline is a kind of safety hi-efficiency economic feed antioxidant agent. ... is widely used in premix, mixed Ethoxy-quinoline is a kind of safety hi-efficiency economic feed antioxidant agent. ... amino acid, protein, fat, grease, natural pigment, vitamin A, D, E and K etc;l The product has its ... -Quinoline-331000300~4002000~3000 ISO quality Quinoline CAS 91-53-2