AEROPHINE® 3418A promoter is a unique, phosphine-based collector that delivers significant improvements in precious metal recovery in the processing of complex polymetallic and massive sulfide ores. Exhibiting strong collector properties yet maintains selectivity against iron sulfides (pyrite, pyrrhotite, marcasite, arsenopyrite), non-activated sphalerite and minerals containing penalty elements. Globally used as a collector for lead, copper, precious metals, activated zinc and nickel sulfides to produce to high value concentrates within a variety of ore types and circuit designs. No better collector for argentiferous galena.


  • Global Business Unit
    Technology Solutions
  • Brand


Segments Applications
Mineral Processing Copper | Polymetallic Ores

Chemical categories

Chemical category Chemical family Chemical product
Mining Chemicals Reagents Proprietary

Region of commercial availability

  • Asia / Pacific
  • Europe / Middle East / Africa
  • North America
  • Latin America

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