Scale cleaning composition and scale cleaning method

摘要

PROBLEM TO BE SOLVED: To provide a scale cleaning liquid composition that is high in scale cleaning effect, hardly corrodes metal, and has excellent storage properties as a liquid formulation.;SOLUTION: A scale cleaning liquid composition contains a sulfamic acid, and a carboxylic acid copolymer including a monomer with a sulfonate group.;COPYRIGHT: (C)2014,JPO&INPIT