Benzalkonium chloride (BKC/BAC/BAK)

What is Benzalkonium Chloride?

Benzalkonium Chloride also known as BZK, BKC, BAC, alkyldimethylbenzylammonium chloride and ADBAC, is a type of cationic surfactant. It is an organic salt classified as a quaternary ammonium compound. It has three main categories of use: as a biocide, a cationic surfactant, and as a phase transfer agent.

Uniform quality

Our FeF® Benzalkonium Chloride products have proven efficacy against a broad spectrum of microorganisms (gram + and – & acid fast bacteria, yeast, moulds, enveloped vira). They are effective through a wide pH range and are odorless/colorless and surface active/adhesive cationic agent . Our process control – down to the finest detail – ensures maximum product purity making the products very stable, proven under ICH Q1 conditions.

The uniform quality of our products – and of our customers’ products – is ensured by our efficient quality management systems, dedicated equipment well established processes and rigorous laboratory quality control.


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Mette Borgaard
Customer Service Assistant

Phone: +45 2429 4134
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