NSF International (formally known as the National Sanitation Foundation) is an independent, non-profit, global organization that certifies food service equipment and ensures it is designed and constructed in a way that promotes food safety. NSF is internationally recognized and most food service equipment requires NSF certification. All our weld cleaning fluids are supplied fully NSF certified for use in the most sensitive industry sectors. SFS ltd are proud to promote our food safe range of solutions to all customers. If you currently use weld cleaning fluids without NSF approval contact us now for a quotation. All our consumables are supplied as standard on a free of charge next day delivery service.