Northfork chemicals contain a range of products suitable for any situation. From food service hygiene and washroom products, to housekeeping, personal hand care and laundry washing products, northfork is ideal for the home and workplace environment. A traditional liquid chlorine bleach for use in laundries. Great for white linen & garments. Great for white linen & garments. An effective bacterial & mould killer. 4% hypochlorite.