ContraCor® A2
Prevents aluminium from tarnishing

ContraCor® A2 is an inhibitor additive for kolb cleaning detergents for the protection of sensitive aluminum surfaces.

ContraCor® A2 prevents tarnishing during the cleaning process and is added to the cleaning bath in a concentration ratio of 0.25 to 5%.

ContraCor® A2 is not suitable for MultiEx GC and MultiEx SC detergents or for direct addition to cleaning concentrates.



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With the opening of the new technical centre and the first time operation of the enlarged production area, kolb organizes its Technology Days 2019

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kolb keeps on strengthening its presence in Asia.

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