Suma D2 Multi Concentrate (1.5L) Suma D2 Multi Concentrate (1.5L) Availability: In stock SKU: 034.501 £68.47 excl tax Qty: Add to cart Custom wishlist OK Add to wishlist Suma Bac is a concentrated liquid detergent disinfectant which cleans and disinfects all surfaces in one step. The product is suitable for all surfaces in food premises. The combination of QAC, sequestrant and the buffer system makes this product very effective against a wide range of micro-organisms, in all water conditions. The formulation also contains surfactants, which makes the product suitable for one step cleaning and disinfection.