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Alchem Corporation offers a variety of phosphate conversion coatings and sealers. 

-Alphos 5000
      Heavy Zinc Phosphate

-Alphos MC 14
      Microcrystaline Zinc Phosphate

-Alphos FEP 51
      5 stage Iron Phosphate for Soak Applications

-Alphos FEPM
      Iron Phosphate for Spray Application
-Alphos MN
      Manganese phosphate
       Naval approved


-Seal Rinse 9044
     Hexavalent chrome free sealer
      For both iron and zinc phosphates

-Phosquard 715
     Dry to touch oil
      For use over Alphos 5000 and Alphos MN