Aerophine 242
AEROFLOAT 242 promoter – This is the ammonium salt of AEROFLOAT 31 promoter. It is water soluble, but should be made up at minimum 10% strength to avoid precipitation of the secondary collector. Widely used for flotation of Pb from Pb/Zn ores and Cu/Pb from Cu/Pb/Zn ores. Improves Ag recovery from these ores