Quaternary Ammonium Cleaner Liquipak BAC 50 4x5L d – Powerful Benzalkonium Chloride Concentrate Avoid contact with skin and eyes. BAC 50 Benzalkonium Chloride Concentrated 5L Benzalkonium chloride (BAC 50) is a quaternary ammonium-based product. It can be used for the preparation of disinfectants, cleaners and timber preservation formulations and other similar applications. It can be used in formulations of mild cleaners, as a broad spectrum disinfectant, as phase transfer agent and as microbe corrosion It can be used in formulations of mild cleaners, as a broad spectrum disinfectant, as phase transfer agent and as microbe corrosion inhibition in the oil industry. Liquipak BAC 50 4x5L Benzalkonium Chloride Concentrated – powerful outdoor cleaner for roof cleaning, soft washing, patios, decking, paths & general exterior cleaning The product must be used on dry surfaces with no rain forecast for at least 8 hours. If needed, the advised dilution ratio can be increased. Bac 50 Benzalkonium Chloride 5L Sprayer | Liquipak – Liquipak Product description Spear & Jackson BAC 50 Benzalkonium Chloride Concentrated 5L is a quaternary ammonium-based product. Safety Warning Keep out of reach of children. It can be used for the preparation of disinfectants, cleaners and timber preservation formulations and other similar applications.