- Aluminum oxide
- Amidosulfonic acid
- Benzimidazole (COFERBID P)
- Benzotriazole (COFERZOL BT-FG)
- Caustic potash solution 45% / 50%
- Corrosion inhibitors
- Lactic acid
- Magnesium carbonate
- Magnesium nitrate
- Nitrilotriacetic acid (NTA)
- Persulfates (ammonium-, potassium-, sodium-)
- Polyvinyl alcohol (PVAL)
- Potash
- Potassium carbonate / potash
- Potassium hydroxide solid
- Potassium hydroxide solution
- Soda ash light / heavy
- Sodium carbonate (soda ash)
- Sodium metasilicate
- Sulfamic acid
- Synthetic magnesia
- Tolyltriazole 50 % sodium salt solution (COFERZOL TT-50)
- Tolyltriazole granular (COFERZOL TT-HG)

