1 A combination consisting of substances that are or contain—(a) pseudoephedrine or its salts; and(b) hypophosphorous acid; and(c) iodine.
2 A combination consisting of substances that are or contain—(a) pseudoephedrine or its salts; and(b) hydriodic acid; and(c) phosphorous (red or white).
3 A combination consisting of substances that are or contain—(a) pseudoephedrine or its salts; and(b) lithium metal; and(c) ammonia gas.