Patent ID: 8653016

Claim:
A cleaning composition comprising having a pH of less than 2 and: A. a surfactant component comprising an alkoxylated 2-propyl heptanol having the formula; C 5 H 11 CH(C 3 H 7 )CH 2 O(B) r (C 2 H 4 O) p H B. wherein B is an alkyleneoxy group having from 3 to 4 carbon atoms, r is a number of from 0 to 6, and p is a number of from 1 to 10; C. a chelating component comprising at least two carboxyl moieties; and D. an emulsifier component comprising an ethoxylated hexanol having the formula; C 6 H 13 O(CH 2 CH 2 O) n H wherein n is a number of from 1 to 9.