Benzalkonium Chloride 80% (BAC/BKC) is a water base preservative for water base product such as detergent, dish washing cleaner, floor cleaner, water treatment and timber preservation application. Unit price is RM28.00 per kilogram with GST 0% but excluding delivery charge. Packing size: 25Kg per pail. For own collection, please make appointment a day earlier before collection. Working hour Monday ~ Friday, 8.30am ~ 6.00pm. For more information, please contact our sales person Moey 0125230750. Thanks.