Application: Mainly used as polyester catalyst, ice acetic acid oxidant. It also can be used in producing cryptomorphic ink, paint drier, feed additive, foam stability, ceramics colors and so on. Standard CoAC99: Cobalt acetate >= 99.3%; Water Insolubles <= 0.02%; Fe <= 0.001%; Chlorides (Cl) <= 0.002%; Sulfate (SO4) <= 0.01%; Ni <= 0.08%; Nitrate(NO3) <= 0.05%; Cu <= 0.001%; Alkaline metals and Alkaline-earth metals <= 0.30% CoAC98: Cobalt acetate >= 98.0%; Water Insolubles <= 0.02%; Fe <= 0.001%; Chlorides (Cl) <= 0.005%; Sulfate (SO4) <= 0.01%; Ni <= 0.10%; Nitrate(NO3) <= 0.08%; Cu <= 0.005%; Alkaline metals and Alkaline-earth metals <= 0.40% CoAC97: Cobalt acetate >= 97.0%; Water Insolubles <= 0.02%; Fe <= 0.001%; Chlorides (Cl) <= 0.005%; Sulfate (SO4) <= 0.01%; Ni <= 0.10%; Nitrate(NO3) <= 0.08%; Cu <= 0.01%; Alkaline metals and Alkaline-earth metals <= 0.50%