Extra-strong detergent for combi speed ovens, specifically designed for UNOX SPEED-X™ automatic washing system. One box contains 10 x 1l bottles of chemical cleaner UN 1719, 8, II CAUSTIC ALKALI LIQUID, N.O.S. (SODIUM HYDROXIDE; TETRASODIUM N,N-BIS(CARBOXYMETHYL)-L-GLUTAMATE) - ADR LIMITED QUANTITY.