1. harmless and no corrosion, 2. effective collector on limonite, magnesite,Lithium 3. reverse flotation reagent. LF 1 floatation reagent in ... floatation in zinc lode, smithsonite, hydrozincite, willemite, potash ore, limonite, magnesite, Lithium iron ore, titanium Fraser and so on, which has ... , pls. feel free to let us know. high purity mining chemical reagent in oxidized ore