kolb ContraCor® A2

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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Due to the current pandemic situation, all of our own events and visits by our employees to outside events are suspended until further notice.

kolb would like to say thank you to all the people that these days care for a functioning society, care everybody who needs help and with their…

From 20th to 23rd January kolb headquarters employees together with the sales partner for Thailand SiP held an intensive course for production…

kolb researches with Hochschule Niederrhein (University of Applied Sciences), Krefeld (Germany)