1) n plus 810 (Hydrochloric-Sulfuric Acid Inhibitor)
 It is produced for the effective acid baths which include hydrochloric and sulfuric acid mixture. It is benefited to control and decrease the negative effects of the acid steam and the negative effects of an acidic bath on the metal.

2) n plus 820 (Phosphoric Acid Inhibitor)
 It is produced for the acid baths that include phosphoric acid. It is used to control and decrease the negative effects of acid steam on surroundings and the negative effetcs of an acidic bath on metal.

3) n plus 830 (Sulfuric Acid Inhibitor)
 It is produced for the effective acid baths including sulfuric. It is used to control and decrease the negative effects of acid steam on surroundings and the negative effetcs of an acidic bath on metal.

4) n plus 840 (Hydrochloric Inhibitor)
 It is produced for the effective acid baths including hydrochloric acid mixture. It is used to control and decrease the negative effects of acid steam on surroundings and the negative effetcs of an acidic bath on metal.

5) n plus 850 (Acid Foam)
 It is produced for the effective acid bath which is on the surface preparation lines before enamel and which includes sulfuric acid. It is used to control and decrease the negative effects of acid steam on surroundings and the negative effetcs of an acidic bath on metal. It builds a thin foam layer over the sulfuric acid bath.